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Calculadora Peso Dimensional USPS

Verifique el umbral de 1 pie cúbico y las reglas de USPS.

Rules updated for 2026
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Calcular peso dimensional y facturable

Ingrese las dimensiones exteriores. Los resultados se actualizan al instante.

CALCULATES LOCALLY · NO UPLOAD
FORMULA
DIM Weight = Length × Width × Height ÷ DIM Divisor

Billable weight is the greater applicable actual or dimensional weight.

PESO FACTURABLE ESTIMADO-
Peso dimensional-
Peso real-
Tamaño cúbico-
Diferencia-
Base de facturación-
Ingrese las medidas para calcular.
VOLUMEN-
UNIDAD DEL DIVISORin³/lb
Method

Cómo 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. 1.20 × 14 × 10 = 2,800 in³, above 1 ft³
  2. 2.2,800 ÷ 139 = 20.14 lb
  3. 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.