15 Best Tent Heaters: Toasty Guide to Camping Heaters (7 Safety Tips)

Camping Gear

Tired of waking up cold while camping? You need a tent heater. In this post, you'll learn how to avoid freezing on your next tenting trip. Here are the best tent heaters – including propane, electric, even wood. Plus, I include 7 safety tips and 6 factors to consider when buying a tent heater.

tent heater

Warm Campers Guide to the Best Tent Heaters

Camping is a fun activity for the whole family that is also great for groups of friends. When the temperature drops though, you may not have as much fun as you expected because you'll spend the trip huddled inside your tent.

With tent heaters, you can go camping all year long and stay just as warm as you like. These heaters are safe to use in tents and can run on gas, electricity, or even wood.

This guide will help you understand what to consider when you buy a tent heater and help you find the best tent heater.

This is a pretty comprehensive guide. If you don’t want to read the full article and just want the best tent heater, here it is.


Best Gas Tent Heater: Mr. Heater (Indoor Safe)

This is our top pick – and the one we have for camping. We even used it last year when the power went out during a snowstorm.

It is safe for indoor use (not as common as you might think) because of its near 100% efficiency and the low-oxygen shut-off sensor.

Check current price on Amazon

It also has an auto shut-off if tipped over or if the pilot light goes out. Run time ranges from 3 hours (at max BTU) to 7 hours (at 4000 BTU setting).


Best Electric Heater: Opolar Ceramic Heater

If you are on a serviced campsite (with electricity), this heater is a great option.

It comes with three modes: high, low, and fan only. You can get the tent up to temperature fast with the high setting (1500 watt) and bring it down to low (1000 watt) to keep it warm. The fan only setting is great for airing out your tent.

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The fan produces just 50 db of sound so it won't disturb your sleep. Comes with automatic tip-over and overheat shutoff. Weights just 3.5lbs and is the height of two phones.

heaters for autumn camping

6 Factors to Consider When Buying a Tent Heaters

Most campers take the hobby very seriously. They spend hours doing research before choosing a hiking pack or a new tent.

You shouldn't expect to buy the same tent heater that your friends have and use because the right one for you may depend on the BTU output or the fuel source that it uses. We created a list of the top factors to consider when buying the best tent heater.

1. Heat Output: BTUs and Wattage

Before you consider anything else, you'll want to take a look at the BTUs of the heater, which refers to its heat output. As we reviewed and rank the top heaters, we found that some models do not include this figure.

Combustion heaters are measured in BTUs. Those that use propane or natural gas will have a BTU output that ranges from around 2,500 to 20,000 or more.

Smaller models typically have a lower BTU output and are suitable for a pup tent or one that can hold up to two people. If you have a tent designed for four or more people, you'll want one with a higher output. This is also true of those who have tents with multiple rooms.

What is a BTU? A BTU is a unit of heat. Specifically, the amount of heat required to raise the temperature of one pound of water by one degree Fahrenheit.
What is a metric BTU? It's metric equivalent is the calorie (amount of heat required to raise the temperature of one gram of water by one degree Celsius)

BTU stands for British thermal unit.

Electric heaters are measured in wattage. If you look at tent heaters that rely on electricity, you should look at the wattage instead. This tells you how much energy the heater uses and can give you an idea of how much heat it produces too. For heaters that you will also use in your home, consider the wattage in terms of your outlets and circuit breaker/fuse box. Those that use more watts can blow fuses or pop breakers.

Instead of looking at the wattage or BTU of wood heaters, you may want to look at the overall capacity to see how much wood it can hold. This can give you an idea of how often you'll need to add more wood to the fire.

2. Safety Features

When you're camping in the wilderness with just a tent between you and the great outdoors, you want to make sure that you're safe. That is why you should compare the safety features on all the heaters designed for use in tents.

One type of safety feature is an oxygen sensor, which is common in propane heaters. This sensor monitors the surrounding area and notices when the oxygen level is too low. The sensor will cause the heater to shut down until the oxygen reaches a safe level again.

Tip-over protection is equally important because you can't always keep an eye on the heater. If it tips over in the middle of the night while you're asleep, it can release dangerous levels of propane or cause a fire to start. This type of protection forces the heater to instantly shut down when it tips over.

Some heaters also have large bases that further stop the heaters from falling over and/or overheat protection that turns the heater off when it reaches a high temperature.

Check our our list of safety tips at the end of the post.

best camping heater

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3. Fuel Source

Not all heaters work as well in all situations, which is why you need to make sure you pick the right one.

The best fuel source for you depends on the type of camping that you do.

If you do a lot of camping in the wilderness without access to power sources, you need a gas/propane model or a heater that burns wood. Wood heaters can use any type of wood that you find, including branches from nearby trees and the firewood bundles sold in campground stores. They can be too heavy to carry to your campsite though, especially if you choose a spot well off the beaten path.

Propane and gas heaters are good for those who have space to bring propane tanks. One small tank may only provide enough fuel for one night (8 hours) or less. If you plan on spending more time away from home, you may need to bring a heavier tank or several smaller tanks.

Electric heaters are generally best for those who stay in campgrounds that offer power hookups. You might find these heaters useful if you have access to a generator too.

Backyard campers love electric heaters – just run an extension cord and you're toasty warm.

4. Size and Weight

When you pack for a camping trip, you might count everything you bring and add up the total weight down to a single ounce.

For longer trips and those that involve intense hiking, you want to eliminate any excess weight that will wear you down.

Even if you camp close to home, you'll still want to consider the size and weight of the heater. One that is heavy and has a bulky design won't fit in your pack and can take up valuable space in your tent.

Those that are smaller and weigh less are easy to take camping and will fit anywhere in the tent. The size of the heater can relate to the amount of heat that it produces too.

A good way to decide on the size that you need is with a look at the overall square footage of your tent.

Most tents have 50 to 100 square feet of space or more, though this depends on how many people it can sleep. You want to make sure that the heater can reach every corner and square inch. It's usually better to bring one that produces too much heat than one that doesn't produce enough heat.

Fall camping in Canada

5. Noise Level

Though you may not consider the noise level of a tent heater, you should because those that run loudly can disrupt your sleep and the other campers around you. Of course, a loud fan might be a blessing to light sleepers – it can serve as a white noise generator (blocking out the noisy campers on the next site.

Wood heaters typically run quietly and only produce a few loud noises as the wood inside burns and pops. Those that run on gas or propane can run a little louder. The loudest heaters are those that use electricity. Most of these heaters will have a decibel level that tells you how loud they are.

6. Durability

As you look at and compare tent heaters, you might feel tempted by some of those cheap heaters that you see online.

While those heaters are fine for a night or two, you need one that is more durable if you spend more time camping.

Some of the features you can look for include a handle that connects firmly to the top of the heater and ceramic plates inside that won't break. We also recommend looking at heaters that come from some of the top companies and brands too.

Best heater for camping

The Best Tent Heaters for Camping

Do you need a heater that will work in your tent but worry that it might malfunction in the middle of the night? We found the best heater for tents that have safety features that will keep everyone in your tent safe.

These heaters use a fuel source such as a propane tank or an electrical outlet, but some will also run off wood. Wood models are great for adventure trips where you don't want to carry a heavy propane tank and won't have access to a power source.

You can buy any of the following heaters with confidence before your next camping trip.

8 Best Gas and Propane Heaters

The most popular tent heaters are those that rely on either gas or propane. You can find individual canisters of fuel that provide enough energy to keep you warm all night long and canisters that will last for a whole weekend.

Most of the top models use the small propane tanks that weigh around one pound, but some will work with much larger tanks. We found the eight best gas and propane heaters for campers.

Some of the factors you should consider when choosing one of these heaters include the BTU output and any safety features. A good heater should shut down when it tips over and have features that prevent gas leaks.

1. Mr. Heater MH9BX Indoor Safe Propane Heater

  • Brand: Mr. Heater
  • BTUs: 4,000 to 9,000
  • Price: Check current price on Amazon
  • Fuel Source: Propane
  • Safe indoors: Yes
  • Weight: 9 pounds
  • Oxygen Sensor: Yes
  • Safety features: Oxygen sensor, auto shut off
  • Other uses/features: N/A

Mr. Heater is a name that you'll see a few times on this list because the company makes great tent heaters such as this one.

Designed for indoor and outdoor use, it can heat a space of up to 225 square feet. The auto shut off kicks on when the pilot light goes out or when the heater tips over, and it has an oxygen sensor that shuts it off when the oxygen level in the space drops.

A fold-out handle makes this heater easy to carry, and it connects easily to a propane tank, which does not come included. The heater can run for up to three hours and has two BTU settings of 4,000 and 9,000.

You can use this heater when you're tenting in the wilderness or waiting in a cabin for the storm to pass. Using this extension hose (and fuel filter) you can connect the heater to a larger tank.

2. Camco Olympian Wave-6 Catalytic Heater

  • Brand: Camco
  • BTUs: 3,200 to 6,000
  • Price: Check current price on Amazon
  • Fuel Source: Gas
  • Safe indoors: Yes
  • Weight: 14 pounds
  • Oxygen Sensor: No
  • Safety features: Safety shut off valve
  • Other uses/features: Dry camping, backcountry camping

Camco makes the Olympian Wave-6 for campers using both tents and RVs. You can mount this heater on a wall in a pop-up camper or motorhome to stay warm as you travel.

It has an adjustable BTU output of 3,200 to 6,000 that lets you choose the output level based on whether you use it as your primary heating source or a secondary heating source.

You do not need any special equipment to hook it up, which makes it great for dry and backcountry camping. It can last for up to 20,000 uses and has a safety valve to prevent accidental discharge. If you plan on camping with your kids or pets, you'll like that this valve keeps the propane inside the tank.

3. Mr. Heater Propane Heater (Large) 18,000 BTUs

  • Brand: Mr. Heater
  • BTUs: 4,000 to 18,000
  • Price: Check current price on Amazon
  • Fuel Source: Propane
  • Safe indoors: Yes
  • Weight: 4.6 pounds
  • Oxygen Sensor: Yes
  • Safety features: Oxygen sensor, automatic shut off
  • Other uses/features: Backcountry camping

With this portable propane heater from Mr. Heater, you can grab it and go when hiking or backcountry camping. It has a convenient handle that requires just one hand to carry and can fit in your trunk.

Safe to use at altitudes of up to 7,000 feet, the heater has an auto shut off that kicks in when the oxygen sensor turns on or the heater tips over. A temperature knob on the front lets you choose from low, medium and high settings based on how much heat you need.

Mr. Heater also added a hidden storage bay that can hold a hose of up to 12 feet in length. As one of the largest heaters that the company makes, this one can heat a larger space but is still portable. Using this extension hose (and fuel filter) you can connect the heater to a larger tank.

4. Mr. Heater (Portable) 3800 BTUs

  • Brand: Mr. Heater
  • BTUs: 3,800
  • Price: Check current price on Amazon
  • Fuel Source: Propane
  • Safe indoors: Yes
  • Weight: 5.9 pounds
  • Oxygen Sensor: Yes
  • Safety features: Tip over, oxygen sensor
  • Other uses/features: Dry camping, backcountry camping, hunting

Suitable for hunting and most types of camping, the Little Buddy is the ultimate portable propane tent heater. It has a head that sits at a 45-degree angle to the base, which forces the heat to rise and spread around the tent.

You can use this indoors or in any space of up to 95 square feet. The Little Buddy works with a one-pound disposable propane tank and has an oxygen sensor that shuts it down when needed, though it does not come with that tank.

You can bring multiple propane tanks from home to make sure you have enough heat for your trip. This heater will also shut itself off if the unit tips over to prevent the propane from spreading through the tent and to reduce the risk of fire.

5. Texsport Propane Heater (Portable) 2890 BTUs

  • Brand: Texsport
  • BTUs: 2,890
  • Price: Check current price on Amazon
  • Fuel Source: Propane
  • Safe indoors: No
  • Weight: 1 pound
  • Oxygen Sensor: No
  • Safety features: Safety valve, large base, aluminum reflector
  • Other uses/features: Backcountry camping, dry camping

This Texsport heater is easy to use because you simply slide a small propane tank inside. It has a large base designed to resemble a paddle, which supports the weight of that tank and keeps the heater from falling over.

Made from steel, it has an aluminum reflector that you can use during an emergency and a safety valve to prevent propane leaks. That valve also closes if the pilot light goes out to keep the propane away from you.

Though this is a small heater, it's suitable for most types of camping when you don't have access to power. Many use it when camping in backcountry areas and when dry camping.

6. Mr. Heater Tank Top 30000 BTUs

  • Brand: Mr. Heater
  • BTUs: 8,000 to 30,000
  • Price: Check current price on Amazon
  • Fuel Source: Propane
  • Safe indoors: No
  • Weight: 5 pounds
  • Oxygen Sensor: No
  • Safety features: Chrome reflector, safety shut off valves, tip over
  • Other uses/features: Hunting

One of the biggest heaters for tents and camping is the Mr. Heater Tank Top, which you can use on top of a propane tank that holds up to 20 pounds.

With multiple settings available, this heater has a maximum BTU output of 30,000 but can use just 8,000 BTUs too. Two different safety valves work together to stop propane leaks, and those valves work with the tip-over protection to shut the heater off if it or the tank tips over.

You can use both burners at the same time or just one based on the temperature outside and use the chrome reflector as needed. If you exchange propane tanks before camping trips and always have one ready to go, this might be the top tent heater for you.

7. Texsport Sportsmate 3000 BTU Heater

  • Brand: Texsport
  • BTUs: 3,000
  • Price: Check current price on Amazon
  • Fuel Source: Propane
  • Safe indoors: No
  • Weight: Unknown
  • Oxygen Sensor: No
  • Safety features: Auto shut off, molded base
  • Other uses/features: Dry camping, hunting, golf cart

One of the only heaters that you can use on your golf cart is the Sportsmate from Texsport. The solid base located on the bottom of the heater does a good job of keeping it upright and stable.

If the heater does tip over, it will shut itself off. The inside of the heater can accommodate a propane tank of up to 16.4 ounces.

A pressure regulator on the front lets you adjust the heat level and increase the BTU output up to 3,000.

It also has a cupholder that will fit on the heater and a compact design that you can easily carry when camping.

8. Mr. Heater Hunting Buddy (Indoor Safe)

  • Brand: Mr. Heater
  • BTUs: 6,000 to 12,000
  • Price: Check current price on Amazon
  • Fuel Source: Propane
  • Safe indoors: Yes
  • Weight: 9 pounds
  • Oxygen Sensor: Yes
  • Safety features: Oxygen depletion system, tip over, safety valve
  • Other uses/features: Cabins, backcountry camping, hunting

Capable of heating spaces of up to 300 square feet, the Hunting Buddy is great for use in a hunting cabin or a tent. It has a safety valve that keeps the propane tank sealed and a regulator valve that lets you turn the heater up to a maximum of 3,000 BTUs.

The built-in oxygen depletion system turns the heater off when oxygen levels dip too low, and it has a tip-over prevention system that shuts the heater off when it falls over.

Though the heater works with a one-pound propane tank, it will also work with up to a 20-pound tank. You'll need to use a separate hose (and fuel filter) to connect the heater to that larger tank.

best cold weather heater

4 Best Electric Heaters for Camping

Depending on where you camp, you may have access to a power source such as an electrical outlet.

Many parks and campgrounds offer power hookups that let you plug in a heater and enjoy the warmth inside your tent. You can use that outlet to charge your cell phone and power a radio or television too. Most of these models are suitable for using inside your house too.

You can keep one on hand for cold nights and then add one to your bag or car before a camping trip. The top four electric heaters are suitable for use when staying in a campground with power hookups.

9. Brightown Ceramic Space Heater

  • Brand: Brightown
  • Wattage: 400 watts
  • Price: Check current price on Amazon
  • Fuel Source: Electricity
  • Safe indoors: Yes
  • Weight: 1.5 pounds
  • Safety features: Overheat protection, ETL certified, auto shut off
  • Other uses/features: Home and personal use

If you need a heater that you can take camping and also use at home, consider the Brightown personal heater. Suitable for use in a dorm room or bedroom, it uses just 400 watts of power and won't spike your electric bill. You can even use it in your bathroom on a cold winter night.

The heater has an automatic shut off feature and overheat protection that keeps it from running too hot.

It has a compact design that won't take up space in your tent or on your desk. This heater also comes in a bright orange color that is easy to see when you're camping outside.

10. Stanley Heavy Duty Heater (ST-222A-120)

  • Brand: Stanley
  • BTUs: 5,100
  • Price: Check current price on Amazon
  • Fuel Source: Electricity
  • Safe indoors: Yes
  • Weight: 3.8 pounds
  • Safety features: Tip over
  • Other uses/features: Garage, patio

Thanks to the adjustable thermostat on this Stanley heater, you can select the level of heat that you want and feel confident that it will turn on and off based on your selection.

Perfect for camping, this heavy-duty heater is also suitable for use on your patio or in your garage. It has an easy lift handle that makes it easy to carry and a switch that shuts it off when the heater tips over.

There are two heat settings built into the heater, and it has a design that allows it to come up to temperature quickly to heat up to 192 square feet quickly.

11. Opolar Ceramic Heater

  • Brand: Opolar
  • Wattage: 750/1500 watts
  • Price: Check current price on Amazon
  • Fuel Source: Electricity
  • Safe indoors: Yes
  • Weight: 3.5 pounds
  • Safety features: ETL approved, overheat protection, tip over

With three built-in modes, this Opolar heater lets you choose between high and low heat settings and allows you to run just the fan. The high heat setting spreads the heat around quickly, while the low heat setting provides ambient heating.

Different types of protection cause the heater to shut down when it either tips over or runs too hot. This ceramic space heater also has a thermostat that lets the heater run continuously throughout the day or night.

It runs quietly in all modes to help you stay warm without disrupting other campers and or interfering with your sleep.

12. Honeywell Uberheat Ceramic Heater

  • Brand: Honeywell
  • Wattage: 15oo watts
  • Price: Check current price on Amazon
  • Fuel Source: Electricity
  • Safe indoors: Yes
  • Weight: 3.9 pounds
  • Safety features: Non Slip feet, overheat protection, tip over

A great little heater that you can use at home, work and when camping comes from Honeywell. This ceramic heater is small in size but can heat rooms and spaces in minutes.

It has an adjustable thermostat and non-slip rubber feet that keep the heater stable. If it tips or falls over, the shutoff protection kicks in to turn it off. The overheat protection turns the heater off when it runs too hot too.

You'll like that the housing on the heater remains cool to the touch when you have kids running around too. No matter how hot or long the heater runs, the exterior case will stay cool.

best heater for tent

3 Best Wood Heaters

Wood heaters are great for those who want products that they can use for more than one purpose. You can often use these heaters to boil water before drinking or bathing and to make dinner and other meals for your group.

Most wood heaters are perfect for using outside of your tent too. You can use the ambient heat that it produces to stay warm while you're in and out of the tent.

13. Camp Chef Tent Cabin Wood Stove

  • Brand: Camp Chef
  • Price: Check current price on Amazon
  • Fuel Source: Wood
  • Safe indoors: No
  • Weight: 74 lbs
  • Oxygen Sensor: No
  • Safety features: Adjustable legs, water tank compatible
  • Other uses/features: Hot water, cooking

When it comes to heating your tent, boiling water and cooking, you'll like having the Camp Chef Stove in your campsite. This stove has strong legs that you can adjust when using it on uneven ground and brackets that let you use it with a water tank to prevent fires.

A chimney pipe attached to the top pushes the smoke produced away from your campsite as the heat radiates off the stove. This model is also easy to carry because the damper and other parts all fit inside the cylinder.

You can even use the side racks to quickly dry wet clothing. Those racks easily attach to the side but will fit inside the stove with all the other parts.

14. TMS Portable Tent Heater Wood Stove

For winter camping, one of the best heaters you can have is this portable wood stove. If you have the shelter to handle it, this stove will keep you warm, dry your clothes, boil water, and cook your supper. And you don't need to bring fuel with you – just burn deadwood found near your camp.

You can use this heater to quickly melt snow and create a clean source of drinking water, but it also works well for cooking. Not only can you cook directly on top of the heater, but you can bake potatoes in the dual cooking tubes.

Safer, and more efficient, than an open fire, this stove easily fits in your trunk and has handles for carrying to the campsite.

15. Canway Wood Camping Stove (Stainless Steel)

  • Brand: Canway
  • Price: Check current price on Amazon
  • Fuel Source: Wood
  • Safe indoors: No
  • Weight: 1.2 pounds
  • Oxygen Sensor: No
  • Safety features: Contained unit

Designed for up to two people to use, this Canway stove helps you stay warm and cook while camping. As it is a contained unit, it stops the fire inside from spreading and will not cause any damage to the ground below.

As long as you use wood chips and/or dry wood, you can keep the fire going for up to 20 minutes. You can also use leaves and twigs inside the canister.

The tripod holder on the top lets you set a pot filled with ingredients on the stove and keep it there until you're ready to eat. You also get a grate that lets you cook directly on the flame.

Keji cold weather camping

Safety Tips: How to Use a Tent Heater Safely

Regardless of how much camping experience you have, you probably already know a few general safety tips.

You know that you should always make sure that the fire is out before you head to bed or leave the site and that you need to place food in locked containers or high up in trees to keep bears and other animals away.

Do you feel as confident when it comes to using a heater in your tent though? There are a few things you can do to keep your group safe when using one of these heaters.

1. Avoid Placing Objects Nearby

Before you turn on the heater and head to bed, make sure that you find the right place for it in the tent. You need to place it away from any objects, including camping supplies and equipment and clothing.

Though these heaters are safe to use, they can still produce quite a bit of heat. Anything that comes into direct contact with the heater can suffer quite a bit of damage.

Even things left nearby can melt or develop scorch marks due to that high heat. Once you put the heater in your tent, make sure that you remove everything from within a minimum two-foot radius of the heater. Be sure to check the manufacturer's instructions – the distance might be even greater for some units.

2. Use Ventilation

Leaving any area of your tent open while running a heater might seem counterproductive. You might think that you want to leave the tent sealed up tightly to get the most out of your heater.

Catalytic propane heaters are super efficient and safe. That being said, I'm not a fan of running them while I sleep. And although most can operate safely indoors, I still like to have some fresh air coming in.

You generally want to place the heater near a window or the door of the tent to let that gas escape as needed. It's helpful to partially leave that opening exposed too.

3. Bring an Extension Cord

Electric heaters are great for use at home and in the campground.

Depending on which campground you choose, you may find that you're not as close to an outlet as you expected. That is why you should bring a wrapped and/or heavy-duty extension cord from home.

These cords are available in different sizes that range from just a few feet long to more than 100 feet in length. I recommend bringing at least a 50-foot cord with correct rating. This one should do the trick for the heaters we recommend in this article.

4. Avoid Flammable Objects

This tip sounds like common sense but is one that you might forget about when camping away from home.

Flammable materials and objects can include fireworks, alcohol, hairspray, and the tent itself. Any type of tent heater can cause a fire when the heat reaches those objects.

5. No Liquids

Are you the type of person who can't fall asleep without drinking a glass of milk or water first? Maybe you like keeping a bottle of water next to your sleeping bag in case you wake up thirsty in the middle of the night.

While you can drink as much as you want in your tent, you need to keep all those liquids away from the heater, especially if you opt for an electric heater. All it takes is one kick of your foot in the middle of the night for that liquid to spill onto the heater and create a problem.

6. Run the Heater on Low First

This is an important tip that you should use on your first camping trip of the season and whenever you use the heater for the first time after a few weeks or more.

When you store the heater, it can accumulate dust and other debris, including spiderwebs and dead bugs. And if it is a brand new unit, it's best to burn off the new-heater residue outside – or at least somewhere with good ventilation.

You should let it run on either the fan mode or the lowest setting for at least a few minutes, which gives it time to force out all that debris before you turn it to the highest setting.

7. Avoid Open Wood Fires at Night

While wood stoves are safe to use around tents (following manufacturer's instructions), as a general rule you shouldn't run these heaters when everyone in your group is asleep.

And when it comes to open fires, you need to be even more careful. Sparks produced by the fire damage your tent or even cause a fire.

When you head to bed, douse the flames with cold water or use the damper to cut off the flow of air to the fire. This is the only way that you can ensure that the fire is completely out.

camping cabot trail in autumn

How to Setup Your Tent Heater

Each time that you go camping and use a tent heater, you need to set it up properly.

You should first decide where to place it. Though you might think that you should use it right next to your body, it's better to place the heater next to the tent's opening. Cold air can come in through the zipper, but the heater will stop that cold air from reaching you.

You should also make sure that the tent has ventilation, especially when you use a propane or gas model.

What Heater is Safe to Use in a Tent?

All electric heaters and many of the propane heaters (they are noted) are safe for indoor use.

Make sure that the company that makes the heater recommends it for use indoors. And always be sure to follow the specific usage instructions.

How Much BTU for a Tent Heater?

The maximum BTU that you need for a tent heater depends on the size.

You need to measure the cubic feet of your tent to the temperature rise that you need and multiply that by 0.25, which is the insulation factor of most tents.

The amount of BTUs required to heat your tent can be found in a few steps:

  1. Multiply together length x width x height to find the cubic feet of the tent.
  2. Subtract the temperature outside of your tent from the desired temperature of the inside of your tent. This will give you the temperature your heater has to work to rise to.
  • If measuring in Fahrenheit, you will need to solve the following equation: Cubic Feet x Temperature Increase x 0.133 = BTUs needed
  • If Celsius is your unit of choice, figure this out: Cubic Feet x Temperature Increase x 0.2394 = BTUs needed

If math isn’t your strong point, head over to this BTU calculator. This chart courtesy of GudGear

tent heater for camping

How to Keep Your Tent Warm Without a Heater: 6 Tips

You can keep your tent warm when you don't have access to a heater or when the heater you brought stops working.

  1. Though wearing layers can help, you should put on those extra layers before the temperature drops and you feel cold.
  2. If you have a hot water bottle, you can place it between your clothing and your sleeping bag.
  3. It's helpful to use multiple layers of bedding too. Instead of just bringing a sleeping bag designed for cold weather, bring some blankets from home too.
  4. You can also use rugs or blankets on the ground and over any openings in your tent. Those coverings act as extra insulation and will block out the cold.
  5. Experts recommend that you cover your head and feet too because heat escapes the body through those surfaces.
  6. Don't overlook the power of a mug of hot coffee (or even tea…). Here are seven ways to make coffee while camping.
best tent heater

Though many people think of camping in terms of the family vacations they took in the middle of summer, campers today often spend time outside when the weather isn't quite as nice.

Depending on where you camp, the temperature can plummet in the middle of the night and climb back up again in the morning. The best tent heater lets you maintain a comfortable temperature in your tent and to stay warm all night.

Your turn

Which heater do you have your eye on? Have a tip to share? Join me in the comments below.

Here's to warm nights and happy days on your next camping trip.

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Bryan Haines

Bryan Haines is a travel blogger, photographer and content marketer. He is co-founder of EhListers (Nova Scotia travel blog) and Storyteller Media (content marketing for Canadian travel brands). Bryan is also an avid photographer. Check out ClickLikeThis, a GoPro tutorial blog he runs with his wife, Dena.

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