Box Loading Calculator (Box Size × Cargo Dimensions)

Estimate the maximum number of boxes with rotation, stacking limit, and safety margin.

Use it on-site to decide how many boxes fit in a vehicle or vessel space.

输入
Results update instantly as you type.
单位
Common sizes
Approximate values. Please override with actual measurements.
Recent
Cargo size (W×D×H)
W=left-right / D=front-back / H=height
Box size (W×D×H)
W=left-right / D=front-back / H=height
Box dimensions are fixed as W=left-right / D=front-back / H=height
Loading options
Use rotation, stacking limit, and margin only.
Rotate in 2D
Use a safe limit based on strength and fixtures
Margin (gap %)
百分比
Apply a safety margin for fixtures, hand clearance, and uncertainty
高级
摘要
Max boxes
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Layers
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Per layer
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排版
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Leftover (approx.)
-
2D layout (top view)
1 box = 1 cell (simplified).
Zoom
If too many boxes, only the first area is shown.
正常 Rotated
CSV / Print memo
CSV
Export a one-line summary.
Summary only
Print memo
Print a one-page memo.
With memo space
常见问题
Is it fully optimal?
It is a fast, near-optimal estimate with rotation and strip fill. Use actual measurements for final decisions.
What about stacking strength?
Strength varies by conditions; use a safe stacking limit.
How do I account for gaps?
Use the margin % to reserve space for fixtures, hand clearance, and uncertainty.
重要说明
  • Actual capacity varies with fixtures, curves, and anti-collapse space.
  • Always confirm with the real cargo space.