Enter your mattress size and minivan model — the app checks cargo length, width, and stow-and-go configurations.
Whether it fits comes down to the measurements most people skip.
Real openings run about 1 to 2 inches under the labeled size, and a single inch can flip the result. Check your own measurements before you buy or move.
Verdicts compare all six item orientations against the space using verified building standards. See our methodology
“Confirmed my 65" TV fits in the RAV4 before buying. Would've been stuck at the store.” — Weekend project
Fit comparison
| Mattress size | Flat on floor48-52" wide | Diagonal100-115" diag | Folded foamfoam only |
|---|---|---|---|
| Twin38″ × 75″ | Twin in Flat on floor: Fits. | Twin in Diagonal: Fits. | Twin in Folded foam: Fits. |
| Full54″ × 75″ | Full in Flat on floor: Tight fit. | Full in Diagonal: Fits. | Full in Folded foam: Fits. |
| Queen60″ × 80″ | Queen in Flat on floor: Doesn't fit. | Queen in Diagonal: Fits. | Queen in Folded foam: Fits. |
| King76″ × 80″ | King in Flat on floor: Doesn't fit. | King in Diagonal: Doesn't fit. | King in Folded foam: Depends. |
Cargo floor is only 48-52" between wheel wells, so Queen/King cannot lie flat. Diagonal loading uses the 100-115" floor diagonal. Only all-foam mattresses fold; a folded King is marginal.
Measure smart
Four numbers decide nearly every fit check. Get these right and the rest follows.
Don't make these
Most “it didn't fit” stories trace back to one of these oversights.
Frequently asked
Yes — a twin mattress (38" × 75") fits flat in every minivan with the third row folded. The 38" width clears the 48–52" cargo width easily, and the 75" length fits within the 90–105" cargo length. You don't even need to fold the second row for a twin.
01Not flat on the floor — a queen mattress is 60" wide, but minivan cargo width between wheel wells is only 48–52". The mattress must sit above the wheel wells or be loaded diagonally. With all seats stowed, the diagonal floor measurement in most minivans is 100–115", which fits the queen (60" × 80") at an angle. Foam mattresses can be folded in half to fit easily.
02The Chrysler Pacifica with Stow 'n Go seats creates the longest flat cargo floor (~105"). The Toyota Sienna and Honda Odyssey offer 95–100" with seats removed. The Kia Carnival has ~92". For king mattresses (76" × 80"), no minivan provides enough floor width — use a cargo van or pickup truck instead.
03Yes — all-foam and memory foam mattresses can be folded in half or rolled for short trips. A folded queen (30" × 80") fits easily in any minivan. Use ratchet straps to keep it compressed. Don't leave it folded longer than a few hours. Innerspring and hybrid mattresses cannot be folded without damage.
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