Inflated-layout calculator

Will the sleep setup fit the tent?

A tent's floor can be wide at the bathtub seam and much tighter where a thick pad and sleeping bag actually rise into the sloping wall.

Trip-plan result

Floor area is not usable sleeping space

Fit the inflated pads while leaving room for sloped walls and the door.

    Keep one real exit path

    Do not fill the last inch on paper if somebody has to crawl across another sleeper, step on a pad, or pile wet gear against the wall to reach the door.

    Pad sizing context: REI's sleeping-pad guide. The tent's measured floor, wall slope, and door path still come from the exact model and your setup.

    Duck's call

    What to do next

    Compare pads, cots, sleepers, wall slope, doors, and usable floor geometry.

    Leave this page with

    Required pad width versus usable tent width and length.