How many records fit in a 13-inch cube?

The 13-inch cube is the classic record crate — but LPs are 12⅜ inches square, so the margin is thin. Check your cube actually fits them, then get the count.

Enter your setup

Your cube
in
Measure the inside opening, not the outside.
Your records
in
Typical single LP jacket ≈ 0.14 in.
%
Use positive measurements and valid numbers.

Your estimate

VINYL LP · CUBE

Estimated capacity

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Hand-picked for this exact result — no generic lists.

Measure once. Trust the estimate.

Nominal sizes lie — a '13-inch' cube can measure 12½ inches inside. Measure the opening.

  1. Measure the inside opening.

    Walls and rounded corners eat space. Measure where the records actually go.

  2. Confirm 12⅜ inches clear.

    LPs are 31.4 cm square. You need at least ~32 cm of clear opening.

  3. Leave flipping room.

    A 5% allowance keeps the row browsable.

  4. Check the cube's strength.

    A full cube of records weighs 25–30 kg — fabric cubes sag; wood or metal holds.

Worked example

One concrete case, with the assumptions spelled out.

Standard 13-inch cube, typical LPs

With ~32 cm of usable width at 0.35 cm per record, one cube holds about 87 records.

ƒ(x)records = floor((cube size − 1 cm) ÷ (thickness × (1 + allowance ÷ 100)))