Cubestow
Fit guides40ft reefer600 × 400 × 300 mm boxes

How many 600 × 400 × 300 mm boxes fit in a 40ft reefer?

600 × 400 × 300 mm boxes of 600 × 400 × 300 mm (also called 60 × 40 × 30 cm cartons) in a 40-foot high-cube refrigerated container (40RH) — inner dimensions 11,583 × 2,294 × 2,557 mm. Calculated by the Cubestow engine on 2026-09-08.

836600 × 400 × 300 mm boxes

Boxes may be laid on any side. 89% of the space used, 12 layers high, about 7,524 kg (26% of payload). Open this load in the 3D planner →

836600 × 400 × 300 mm boxes
12layers
89%volume used
98%of the length used
7,524 kgtotal cargo weight
29,000 kgrated payload

Top view — floor layer (133 on the floor)

11,583 mm 2,294 mm door end →
long side along the lengthturned

Side view — first row along the wall (12 layers)

2,557 mm

The answer in detail

A lower Euro-modular carton — the same pallet-friendly footprint at 300 mm high, typical for bottled goods and medium consumer products.

Inner length and width are reduced by the insulation and the machinery. Cargo must not block the airflow along the ceiling or the T-floor.

The simple grid estimate is 19 along the length × 5 across × 12 high = 1,140. The engine found 836 — 76 more than either uniform grid — by mixing orientations so that the leftover strip along the wall is used and by choosing the orientation that gives the most layers. The top view above shows the pattern.

Variants

Loading ruleFitsLayersVolume usedTotal weight
Boxes may be laid on any side (headline figure)8361289%7,524 kg (26% of payload)
Boxes kept this-side-up (turned on the floor plane only)832888%7,488 kg (26% of payload)

How many 40ft reefers for a given order?

600 × 400 × 300 mm boxes1002505001,0002,5005,000
40ft reefers needed111236
Last one filled to12%30%60%20%99%98%

Mixed cargo, different carton sizes or delivery stops? Plan the exact shipment in 3D — free, in the browser, nothing uploaded.

Frequently asked

How many 600 × 400 × 300 mm boxes fit in a 40ft reefer?

836 600 × 400 × 300 mm boxes of 600 × 400 × 300 mm fit in a 40ft reefer (inner dimensions 11,583 × 2,294 × 2,557 mm), boxes may be laid on any side. That uses 89% of the 67.9 m³ available and weighs about 7,524 kg.

What are the inner dimensions of a 40ft reefer?

Typical inner dimensions are 11,583 mm long, 2,294 mm wide and 2,557 mm high (456.0 × 90.3 × 100.7 in), giving 67.9 m³ of space and a rated payload of about 29,000 kg. Individual units vary by a few centimetres, so check the actual box for tight loads.

How much does a full load of 600 × 400 × 300 mm boxes weigh?

836 × 9 kg ≈ 7,524 kg, which is 26% of the 29,000 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.

600 × 400 × 300 mm boxes in other containers and trucks

Other cargo in a 40ft reefer

Assumptions. Cargo is modelled as rigid rectangular boxes with the outer dimensions above; the container's typical inner dimensions and rated payload are used; every box needs at least 80% of its base supported; no dunnage, straps or door clearance are reserved. The plan is one of many optimal or near-optimal arrangements — the engine's plan was checked for overlaps, support, orientation and weight, and the count is what it achieved within 1.4 s of search. Real containers vary by manufacturer; measure yours for tight loads.