TNT Dimensional Weight Calculator (111 Divisor)

Divisor (inches)

111 in³/lb

Divisor (metric)

4,000 cm³/kg

Example: 20×16×12 in box

34.6 lb dim

TNT road freight commonly uses 1:250 (4,000 cm³/kg); air services use 5,000 cm³/kg. Confirm per service.

Calculate TNT dimensional weight

Units

Length

Width

Height

Actual weight

Dim weight

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Billable weight

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Formula: L × W × H ÷ 111 (inches) or ÷ 4,000 (cm). Billable = greater of actual and dim weight, rounded up. Compare carriers on the main dim weight calculator.

Other carriers

FedEx · UPS · USPS · DHL Express · Amazon (FBA & Buy Shipping) · Canada Post · Australia Post · Purolator · Parcelforce