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Truck Payload Capacity Calculator

Estimate available payload from vehicle and axle limits entered by the user; confirm manufacturer labels, axle spacing, and legal loading separately.

Inputs

Vehicle gross rating and load weights

Range: at least 0.01 GVWR, lb

Use the manufacturer rating for the vehicle configuration being loaded. Do not substitute an assumed legal limit or mix a truck-only rating with combination weights.

Range: at least 0 lb

Use scale weight for the same configuration before adding this cargo, including fuel, driver, fluids, tools and equipment. Include trailer weight only when the rating input applies to the combination.

Range: at least 0 lb

Enter cargo weight to be added to the measured operating vehicle.

Result

Gross-rating payload before cargo
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Payload remaining after planned cargo
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Gross-rating check
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Payload formulas

Gross-rating payload before cargo
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Planned gross vehicle weight
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Payload remaining after planned cargo
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Related calculators

Estimates depend on the inputs and assumptions shown on each tool. Verify important figures against your records, contracts, and current official requirements.