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Calculadora Peso Cubado USPS

Verifique os limites e regras de cubagem do USPS.

Rules updated for 2026

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Calcular peso cubado e taxável

Informe as dimensões externas. Os resultados são atualizados instantaneamente.

CALCULATES LOCALLY · NO UPLOAD

Comprimento in Largura in Altura in Peso real lb

Dimensões Peso Carrier / method

Fator de cubagem (Divisor) Editável. A unidade segue a predefinição selecionada. Aplicar arredondamento da transportadora

FORMULA

DIM Weight = Length × Width × Height ÷ DIM Divisor

Billable weight is the greater applicable actual or dimensional weight.

PESO TAXÁVEL ESTIMADO-

Peso cubado (DIM)-

Peso real-

Volume cúbico-

Diferença-

Base de faturamento-

Informe as medidas do pacote para calcular.

VOLUME-

UNIDADE DO DIVISORin³/lb

Method

Como funciona este cálculo

The 2026 rule applies to listed services including Priority Mail Express, Priority Mail, Ground Advantage, and Parcel Select. Verify the DMM for your mailpiece.

FORMULA

USPS DIM weight = Rounded cubic inches ÷ 139 (when volume exceeds 1,728 in³)

The 2026 rule applies to listed services including Priority Mail Express, Priority Mail, Ground Advantage, and Parcel Select. Verify the DMM for your mailpiece.

Worked example

USPS threshold and new divisor

1.20 × 14 × 10 = 2,800 in³, above 1 ft³
2.2,800 ÷ 139 = 20.14 lb
3.Round up: 21 lb DIM weight

Before July 12, 2026, divisor 166 would have produced 17 lb after rounding; the updated divisor produces 21 lb.