layout: tool title: Volumetric Weight Calculator | Box Volume & Chargeable Weight description: Enter box dimensions and actual weight to calculate volumetric weight, chargeable weight, and volume in liters. category: calculator category_label: Logistics/Business thumbnail: /assets/thumbs/en/volumetric-weight-calculator.svg image: path: /assets/thumbs/en/volumetric-weight-calculator.svg alt: Volumetric Weight Calculator thumbnail tool_key: volumetric-weight-calculator lang: en permalink: /en/tools/volumetric-weight-calculator/ canonical_url: /en/tools/volumetric-weight-calculator/ keywords: [volumetric weight calculator, dimensional weight, chargeable weight, shipping calculator, box volume] related_tools: [unit-converter, discount-calculator, percent-calculator] faq:

  • q: When is volumetric weight used? a: It is commonly used when a parcel takes up a lot of space compared with its actual weight, especially in courier, express, and air cargo shipping.
  • q: Which divisor should I choose? a: The divisor depends on the carrier or forwarder policy. 6000, 5000, and 4000 are all used in practice.
  • q: How is chargeable weight decided? a: In many cases, the larger value between actual weight and volumetric weight is used as the billable weight.—

Why use a volumetric weight calculator?

A parcel may feel light in hand, but shipping charges can still increase if the box is large.
Many courier and air-shipping services compare actual weight with volumetric weight and bill by the larger one.

This tool helps you quickly check:

  • box volume in liters,
  • volumetric weight,
  • chargeable (billable) weight.

Formula

Length(cm) × Width(cm) × Height(cm) ÷ divisor

Example with 40 × 30 × 20 cm and divisor 6000:

  • Volumetric weight = 4.0 kg

If the actual weight is 2.8 kg, chargeable weight becomes 4.0 kg. If the actual weight is 5.1 kg, chargeable weight becomes 5.1 kg.

Good use cases

  • Estimating shipping cost before dispatch
  • Comparing courier or forwarder pricing
  • Reviewing packaging size options
  • Checking air cargo quote assumptions