Couch · 32-inch door
A 36-inch-deep sofa clears a 32-inch door on a 45° tilt, with 1.8 inches of margin at the tightest diagonal.
Will it fit?Pick the space. See the geometry.
Eight space calculators, five scenario hubs, and a universal solver. Each returns a 3D verdict with the exact tilt angle, removable parts, and clearance margins, so you can act on the answer instead of guessing.
Trusted across thousands of fit checks · updated daily
Three possible answers
Real verdicts, with the math behind them.
Every calculator returns one of three outcomes, with the dimensions, the constraint that mattered, and exactly how we reached the verdict.
King mattress · U-turn stairs
Makes the landing, but only flexed on edge and turned by two people. Doable, with no clearance to spare.
Sectional · galley corridor
An 84-inch one-piece sectional cannot make the 36-inch corner. Split the chaise or it stops at the turn.
Choose your space
Eight calculators, tuned to the constraint that decides the fit.
The doorway width, the stair turn, the trunk opening: each calculator solves for the one measurement that actually stops your item, not the easy ones.
Door fit
Check if a couch, fridge, or mattress will clear a doorway — including tilt and rotation strategies.
Open calculatorHallway fit
Check straight runs and corners — turn radius is usually the real bottleneck, not the corridor width.
Open calculatorVehicle fit
Check car trunks, SUV cargo, pickup beds, and cargo vans with seat-fold and door-opening constraints.
Open calculatorStair fit
Straight, L-turn, U-turn, and spiral stair clearance — landings and ceiling height included.
Open calculatorElevator fit
Check cab interior and door opening for residential, freight, and service elevators.
Open calculatorWindow fit
High-rise hoisting and tight-access deliveries — sash removal and exterior clearance accounted for.
Open calculatorContainer fit
Suitcases, boxes, moving pods, and dumpsters — interior dimensions vs. opening constraints.
Open calculatorRoom fit
Plan furniture against room walls, walking paths, door swing arcs, and clearance guidelines.
Open calculatorBy life event
Scenario hubs that chain the checks for you.
One move, one season, one job: these hubs link straight to the exact room, vehicle, door, stair, and container calculators that decide each step.
College move-in
Dorm room layout, under-bed storage, car packing, elevators, stairs, and campus storage.
Open hubStorage unit
Choose 5x5, 5x10, 10x10, 10x15, or 10x20 storage by checking real furniture and box fit.
Open hubMoving day
Door, hallway, stairs, elevator, truck, pod, and final room checks for one moving route.
Open hubTV fit
TV boxes in cars and SUVs, room placement, TV stands, doorways, and elevators.
Open hubOutdoor furniture
Patio sets, balcony layouts, grills, outdoor sofas, storage benches, and SUV pickup.
Open hubAnother way in
Or browse by item, scenario, or guide.
If you know the item but not the constraint, start from one of these.
Will it fit? Know before you buy.
Describe any item against any space and get the geometry behind the verdict. Free, instant, no sign-up to start.
Open the fit calculator