10 Best Camping Heaters For Tents 2026 in the United States

The Mr. Heater F274805 Big Buddy Propane Heater (2-pack) is a solid choice for camping and tent heating needs, especially for those who want reliable warmth in both indoor and outdoor settings. It uses propane fuel, which is common and easy to find, delivering up to 18,000 BTUs of heat, enough to comfortably warm a space up to 450 square feet. This makes it suitable for larger tents or shared spaces like garages or campers. Safety is well covered with an Oxygen Depletion Sensor that shuts the heater off if oxygen levels drop too low, plus a tip-over switch that stops operation if the heater falls, giving peace of mind when used inside tents.

Portability is decent, with a fold-down handle and a compact floor mount design, but weighing 30 pounds means it’s not the lightest option for backpackers. The heater offers three heat settings and an easy-start control, which makes adjusting the temperature straightforward without complicated controls. The package includes two heaters, which can be handy for bigger spaces or backup heating.

One drawback is the weight and size, which might be bulky for some camping styles. Also, since it uses propane tanks, you’ll need to manage fuel supply carefully. This heater suits campers who prioritize strong, safe heating with moderate portability and are comfortable handling propane fuel.

The Heat Hog 9,000 BTU Portable Propane Radiant Space Heater is a solid choice for camping and other outdoor activities where you need quick, reliable warmth without electricity. It delivers enough heat to comfortably warm an area up to 225 square feet, which fits well for small to medium-sized tents or enclosed spaces like a garage or RV. Using propane fuel, either a small 1 lb cylinder or larger 20 lb tank with an accessory hose, gives you flexibility in how long you can run it, though exact run time will depend on fuel size and usage. It's lightweight and easy to carry, making it convenient for camping trips. The tiltable design helps you direct heat where you want it, and its curved plaque technology spreads warmth over a wider area than basic heaters.

Safety-wise, it includes important features like a safety guard, tip-over switch, and an Oxygen Depletion Sensor that shuts off the heater if oxygen levels drop or if it falls over—crucial for tent or indoor use. The heater operates quietly, which is nice for peaceful camping environments. One drawback is that the maximum temperature setting is limited to 120°F, so it may not provide intense heat on very cold days. Also, since it uses propane, you'll need to handle and store fuel safely. This heater provides a good balance of portability, safety, and steady warmth for campers seeking a dependable heat source without fuss.

This portable propane heater is a solid choice for anyone needing reliable warmth during outdoor activities like camping, ice fishing, or hunting. It runs on standard 1-pound propane tanks (not included), which are easy to find and replace. The heater delivers quick and powerful radiant heat, capable of warming up to 200 square feet, making it suitable for most tent sizes and small outdoor spaces.

With two adjustable heat settings and a one-push ignition, it’s simple to operate even if you’re new to camping heaters. Safety is well considered with a protective front grill to prevent accidental burns and a sturdy base that keeps the propane tank secure and upright. The built-in brass connector helps ensure a leak-free connection, which adds peace of mind. Weighing just over a pound and designed with a foldable base, it’s very portable and easy to carry around on your trips. The heater is made for outdoor use only, so it’s not suitable for indoor or enclosed spaces without proper ventilation.

If you want a lightweight, fast-heating, and easy-to-use propane heater to keep your tent or small outdoor area cozy, this model fits well. Just remember to keep safety and ventilation in mind while using it.