Camping Tent Size

Tents are sold according to shape and size. However, a four-man tent is really only suitable for two adults, unless you want to be really cramped. A sleeping bag is about 2.5ft by 7 feet. That’s 17.5 square feet. Double that to allow for stepping space and room for gear. Then double it again to accommodate another person. That’s 70 square feet or about 7 feet by 10 feet. That’s about the minimum.

Round tents, sometimes called "dome" or "geodesics" look cool and work well. They distribute stress over the surface very efficiently, making them strong, lightweight and easy to assemble and carry. But they are not quite as efficient when it comes to interior space. Sleeping bags are rectangular, as are people when they’re sleeping. Let personal taste be your guide.

Campers should make liberal use of the can of sealant that is offered by many manufacturers. You set up the tent and then spray the seams to make them completely watertight. An air hole at the top of many models can help keep the interior from getting stuffy, but you’ll want to have one with a closeable flap (either zipper, Velcro or other).

The floor should be equally waterproof, even sturdier and preferably conduct minimal cold or heat.

Be prepared to spend a little more to get a quality tent. Tent technology has developed to such a high state, it’s preferable to spend a little more and get something that will endure.