What is the biggest risk with a mattress and Honda Accord?

The Accord has the biggest sedan trunk here at 16.7 cu ft with a 66 in folded pass-through, so a twin rides diagonally and a rolled or boxed foam queen fits — an unrolled queen or king does not.

What are the Honda Accord cargo dimensions?

Honda Accord measured space: about 36 x 44 x 21 in behind the rear seats, about 66 in of load length with them folded, through an opening of about 42 x 19 in. Those are the figures this page checks against. The opening is what decides most mattress loads — an item can sit well under the total volume and still fail at the lip.

Should I include packaging when measuring a mattress?

Yes. If the mattress will be moved boxed, wrapped, bagged, or padded, measure the boxed or protected size. A few extra inches can turn a fits result into a tight or no-fit result.

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Will a mattress fit in a Honda Accord?

Enter the mattress dimensions and the usable Honda Accord measurements to check the tightest opening, interior clearance, and loading angle.

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Three possible answers

Real verdicts, with the math behind them.

Every exact check returns one of three outcomes — with the dimensions, the path constraint that mattered, and the maneuver that changes the answer.

Fits

mattress · rolled foam

A rolled foam mattress can usually load through the hatch or trunk pass-through because the roll diameter is the limiting dimension, not the full mattress length. On the Honda Accord that means clearing a load floor about 36 x 44 in and 21 in tall.

Tight fit

mattress · angled inside Honda Accord

A flexible mattress may work if it can bend slightly and ride diagonally. The check depends on cargo length, opening height, wheel-well width, and whether seats fold flat. The Honda Accord opens up to roughly 66 in of length once the rear seats are folded.

Does not fit

mattress · rigid innerspring

A rigid mattress usually fails when its full length or width exceeds the usable cargo floor or pass-through. If it cannot fold or roll, plan on a van, pickup, roof rack, or delivery. The Honda Accord is rated at 16.7 cu ft — volume a rigid item can never use if it does not clear the opening first.

Measure smart

What to measure.

Four numbers decide nearly every fit check. Get these right and the rest follows.

01Measure the mattress length, width, height, thickness, packaging, and any rigid parts that cannot bend.
02Measure the usable Honda Accord opening and interior space at the narrowest point, not the advertised volume or nominal size.
03The Accord has the biggest sedan trunk here at 16.7 cu ft with a 66 in folded pass-through, so a twin rides diagonally and a rolled or boxed foam queen fits — an unrolled queen or king does not.
04Honda Accord measured space: about 36 x 44 x 21 in behind the rear seats, about 66 in of load length with them folded, through an opening of about 42 x 19 in.
05Account for blankets, straps, handles, seats, trim, hinges, wheel wells, or door frames that reduce usable clearance.

Don't make these

Common mistakes.

Most “it didn't fit” stories trace back to one of these oversights.

⚠Comparing only volume or cubic feet while ignoring the opening the mattress actually has to pass through.
⚠Using the advertised mattress size instead of the widest measured point — arms, feet, handles, hinges, and packaging all count.
⚠Measuring the Honda Accord at its widest point instead of its narrowest; trim, hinges, wheel wells, and seat hardware all steal clearance.
⚠Assuming a mattress can ride diagonally or tilted without checking height and turn space at the same time.

Frequently asked

Questions we keep getting.

Will a mattress fit in a Honda Accord?
It depends on the measured mattress, the usable Honda Accord opening, and whether the item can tilt, compress, fold, roll, or ride diagonally. Use the checker on this page with your exact dimensions before moving or buying.
01
What is the biggest risk with a mattress and Honda Accord?
The Accord has the biggest sedan trunk here at 16.7 cu ft with a 66 in folded pass-through, so a twin rides diagonally and a rolled or boxed foam queen fits — an unrolled queen or king does not.
02
What are the Honda Accord cargo dimensions?
Honda Accord measured space: about 36 x 44 x 21 in behind the rear seats, about 66 in of load length with them folded, through an opening of about 42 x 19 in. Those are the figures this page checks against. The opening is what decides most mattress loads — an item can sit well under the total volume and still fail at the lip.
03
Should I include packaging when measuring a mattress?
Yes. If the mattress will be moved boxed, wrapped, bagged, or padded, measure the boxed or protected size. A few extra inches can turn a fits result into a tight or no-fit result.
04

Related fit checks.

What Fits in a Mercedes Sprinter Van?A Sprinter 144 wheelbase holds about 319 cubic feet. See how many boxes, appliances, or furniture pieces fit, then check your exact load.What Fits in a Ford Transit Cargo Van?A Ford Transit 130 low roof holds about 247 cubic feet with a 126 inch floor. See how many boxes and furniture pieces fit, then check your load.What Fits in a Ram ProMaster?A Ram ProMaster 1500 low roof holds about 308 cubic feet with a 124 inch floor and a wide, flat cargo box. See how many items fit, then check your load.What Fits in a U-Haul Cargo Van?A U-Haul cargo van has about 246 cubic feet of loading space, roughly 114 by 67 by 56 inches. See how many boxes or furniture pieces fit, then check your load.What Fits in a Ford Ranger Truck Bed?A Ford Ranger 5 foot bed is about 60 inches long at the floor and 48 inches between the wheel wells. See what fits with the tailgate up or down, then check your load.What Fits in a Honda Ridgeline Bed?A Honda Ridgeline bed is about 64 inches long and a wide 50 inches between the wheel wells, so a 4x8 sheet lies flat. See what fits, then check your load.What Fits in a Jeep Gladiator Bed?A Jeep Gladiator 5 foot bed is about 60 inches long, or 81 inches with the tailgate down, and 45 inches between the wheel wells. See what fits, then check your load.What Fits in a Toyota Tacoma Bed?A Toyota Tacoma bed is about 60 inches (5 ft) or 73 inches (6 ft) long and 45 inches between the wheel wells. See what fits in each, then check your load.

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