How many 20 × 20 × 20 in boxes fit in a 13.6 m trailer?
20 × 20 × 20 in boxes of 508 × 508 × 508 mm (also called 4.6 cubic foot cube boxes) in a 13.6 m curtainsider / box trailer (EU) — inner dimensions 13,600 × 2,450 × 2,700 mm. Calculated by the Cubestow engine on 2026-09-08.
Boxes may be laid on any side. 76% of the space used, 5 layers high, about 6,240 kg (26% of payload). Open this load in the 3D planner →
Top view — floor layer (104 on the floor)
Side view — first row along the wall (5 layers)
The answer in detail
A 20 in cube — used as a master carton for lightweight bulky goods (pillows, packaging, toys).
The standard European semi-trailer. Curtainsiders are loaded from the side, so pallets can be turned freely; the 2,450 mm inner width is what makes three EUR pallets (3 × 800) fit across.
The simple grid estimate is 26 along the length × 4 across × 5 high = 520. Here no mixed pattern beats the best uniform grid, so the engine's plan is exactly that grid (520).
Variants
| Loading rule | Fits | Layers | Volume used | Total weight |
|---|---|---|---|---|
| Boxes may be laid on any side (headline figure) | 520 | 5 | 76% | 6,240 kg (26% of payload) |
| Boxes kept this-side-up (turned on the floor plane only) | 520 | 5 | 76% | 6,240 kg (26% of payload) |
How many 13.6 m trailers for a given order?
| 20 × 20 × 20 in boxes | 100 | 250 | 500 | 1,000 | 2,500 | 5,000 |
|---|---|---|---|---|---|---|
| 13.6 m trailers needed | 1 | 1 | 1 | 2 | 5 | 10 |
| Last one filled to | 19% | 48% | 96% | 92% | 81% | 62% |
Mixed cargo, different carton sizes or delivery stops? Plan the exact shipment in 3D — free, in the browser, nothing uploaded.
Frequently asked
How many 20 × 20 × 20 in boxes fit in a 13.6 m trailer?
520 20 × 20 × 20 in boxes of 508 × 508 × 508 mm fit in a 13.6 m trailer (inner dimensions 13,600 × 2,450 × 2,700 mm), boxes may be laid on any side. That uses 76% of the 90.0 m³ available and weighs about 6,240 kg.
What are the inner dimensions of a 13.6 m trailer?
Typical inner dimensions are 13,600 mm long, 2,450 mm wide and 2,700 mm high (535.4 × 96.5 × 106.3 in), giving 90.0 m³ of space and a rated payload of about 24,000 kg. Individual units vary by a few centimetres, so check the actual box for tight loads.
How much does a full load of 20 × 20 × 20 in boxes weigh?
520 × 12 kg ≈ 6,240 kg, which is 26% of the 24,000 kg payload — so this load is limited by space, not weight.
How was this number calculated?
By running the Cubestow 3D load-planning engine on the exact dimensions above, allowing all six orientations, stacking with at least 80% base support and the container's payload limit, then re-validating the plan for overlaps, support and weight. Real loads leave room for dunnage, door clearance and uneven cartons, so treat the figure as the practical maximum.