How many 20 × 20 × 20 in boxes fit in a 7.5 t truck?
20 × 20 × 20 in boxes of 508 × 508 × 508 mm (also called 4.6 cubic foot cube boxes) in a 7.5-tonne box truck — inner dimensions 6,200 × 2,450 × 2,400 mm. Calculated by the Cubestow engine on 2026-09-08.
Boxes may be laid on any side. 69% of the space used, 4 layers high, about 2,304 kg (82% of payload). Open this load in the 3D planner →
Top view — floor layer (48 on the floor)
Side view — first row along the wall (4 layers)
The answer in detail
A 20 in cube — used as a master carton for lightweight bulky goods (pillows, packaging, toys).
Typical 7.5 t rigid with a 6.2 m body. Payload is limited to roughly 2.8 t once the body and tail-lift are accounted for, so heavy cargo fills the weight allowance long before the space.
The simple grid estimate is 12 along the length × 4 across × 4 high = 192. Here no mixed pattern beats the best uniform grid, so the engine's plan is exactly that grid (192).
Variants
| Loading rule | Fits | Layers | Volume used | Total weight |
|---|---|---|---|---|
| Boxes may be laid on any side (headline figure) | 192 | 4 | 69% | 2,304 kg (82% of payload) |
| Boxes kept this-side-up (turned on the floor plane only) | 192 | 4 | 69% | 2,304 kg (82% of payload) |
How many 7.5 t trucks for a given order?
| 20 × 20 × 20 in boxes | 100 | 250 | 500 | 1,000 | 2,500 | 5,000 |
|---|---|---|---|---|---|---|
| 7.5 t trucks needed | 1 | 2 | 3 | 6 | 14 | 27 |
| Last one filled to | 52% | 30% | 60% | 21% | 2% | 4% |
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 7.5 t truck?
192 20 × 20 × 20 in boxes of 508 × 508 × 508 mm fit in a 7.5 t truck (inner dimensions 6,200 × 2,450 × 2,400 mm), boxes may be laid on any side. That uses 69% of the 36.5 m³ available and weighs about 2,304 kg.
What are the inner dimensions of a 7.5 t truck?
Typical inner dimensions are 6,200 mm long, 2,450 mm wide and 2,400 mm high (244.1 × 96.5 × 94.5 in), giving 36.5 m³ of space and a rated payload of about 2,800 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?
192 × 12 kg ≈ 2,304 kg, which is 82% of the 2,800 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.