Cube Density Calculator

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Freight Density & Cube Results

Shipment Description:
Total Weight:
Total Volume:
Number of Units:
Unit Type:
Pallet Included:
Cube Utilization:
Freight Density:
Freight Class:

2025 NMFC® Freight Class Reference

Density (lb/ft³) Freight Class
50+Class 50
35–50Class 55
30–35Class 60
22.5–30Class 65
15–22.5Class 70
12–15Class 77.5
10–12Class 85
8–10Class 92.5
6–8Class 100
5–6Class 110
4–5Class 125
3–4Class 150
2–3Class 175
1–2Class 200
0.7–1Class 250
0.4–0.7Class 300
0.2–0.4Class 400
<0.2Class 500

Note: Density-based freight class is an estimate per 2025 NMFC® standards. Cube utilization is based on a 48 ft trailer (~2,400 ft³). Consult your carrier or NMFTA for exact classification and rates.

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