---
type: guide
title: "How to Measure a Box and Calculate Cubic Inches"
description: "Measure a box in 3 easy steps, then calculate cubic inches and dimensional weight so you order the right size and stop overpaying to ship. Custom boxes at 4OVER4.COM."
resource: https://www.4over4.com/guide/how-to-measure-a-box-and-calculate-cubic-inches
tags: ["guide"]
timestamp: 2026-07-20T18:54:40.856Z
---

# How to Measure a Box and Calculate Cubic Inches

Measure a box in 3 easy steps, then calculate cubic inches and dimensional weight so you order the right size and stop overpaying to ship. Custom boxes at 4OVER4.COM.

See [all guide concepts](index.md).

- Page type: guide
- URL: https://www.4over4.com/guide/how-to-measure-a-box-and-calculate-cubic-inches