# CBM Calculator: For Amazon FBA — Shipping Volume + Uber Freight

> Free cubic meter calculator for shipping dimensions and weights. (iPhone/iPad app by Martian Technologies.)

- Source: https://appshunter.io/ios/app/cbm-calculator-for-amazon-fba/id1399026809 (this page in markdown: same URL + `.md`)
- Developer: [Martian Technologies](https://appshunter.io/developer/934072432)
- Category: Finance, Utilities
- Price: Free
- Rating: 4.81/5 from 108 App Store ratings · 2 written reviews indexed
- Age rating: 4+
- Requires: iOS 9.0 · 14 MB
- Languages: English
- Released: 2018-07-29
- Data updated: 2026-06-10
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/cbm-calculator-for-amazon-fba/id1399026809/reviews.md

## What is CBM Calculator?

CBM Calculator is the world's first free cubic meter (m^3) calculator for the iPhone.

Convert your item's dimensions:

Length x Width x Height = CBM (m^3)

Convert between sizes:

- Calculate CBM using inches (in)
- Calculate CBM using centimeters (cm)
- Calculate CBM using feet (ft)
- Calculate CBM using meters (m)
- Calculate Total Volume in cubic ft (cu ft) or cubic meters (m^3)

Convert between weights:

- Calculate Total Weight in pounds (lb)
- Calculate Total Weight in grams (g)
- Calculate Total Weight in kilograms (kg)
- Calculate Total Weight in ounces (oz)

How many products can fit in a shipping container?

Shipping Container Sizes:

- 20' Standard Dry Container
- 40' Standard Cube Dry Container
- 40' High Cube Dry Container
- 45' High Cube Dry Container

## Key features

- Calculate cubic meters (m^3)
- Convert dimensions (inches, cm, feet, meters)
- Convert weights (pounds, grams, kg, ounces)
- Calculate total volume (cu ft, m^3)
- Estimate products per shipping container
- Supports various container sizes

## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/cbm-calculator-for-amazon-fba/id1399026809/reviews.md

### 5/5 — Very practical app

*2021-01-03, version 1.1*

Very practical app for someone who need to calculate the shipping space needed

### 5/5 — Excellent app for Logisitics/CBM

*2018-12-23, version 1.1*

CBM stands for "cubic meter" in shipping. This measurement is calculated by multiplying the width, height and length together of one's carton.

And if one has multiple cartons to ship, by adding the CBMs of each carton together.

It is the first step you should take in determining how to ship your cargo.

CBM Calculation Formula:

Width (meter) x Height (meter) x Length (meter) = Cubic meter (m³).

## Frequently asked questions about CBM Calculator

### What is CBM Calculator used for?

CBM Calculator is used to calculate the cubic meter volume of items for shipping. It helps users convert dimensions and weights between various units and estimate how many products can fit into different shipping container sizes.

### What units does CBM Calculator support for dimensions?

CBM Calculator supports dimensions in inches (in), centimeters (cm), feet (ft), and meters (m) for calculating cubic meters and total volume.

### What units does CBM Calculator support for weight?

CBM Calculator supports weight calculations in pounds (lb), grams (g), kilograms (kg), and ounces (oz).

### What shipping container sizes are included in CBM Calculator?

The app includes information for 20' Standard Dry Container, 40' Standard Cube Dry Container, 40' High Cube Dry Container, and 45' High Cube Dry Container.

### Is CBM Calculator free to use?

Yes, CBM Calculator is completely free to use. It was developed as the world's first free cubic meter calculator for iPhone.

### What devices is CBM Calculator compatible with?

CBM Calculator is compatible with iPhone, iPad, and iPod devices.

### How often is CBM Calculator updated?

The app was last updated on November 22, 2018, with version 1.1. It was initially released on July 29, 2018.

### What is the age rating for CBM Calculator?

CBM Calculator has an age rating of 4+, making it suitable for a wide range of users.

## Version history (last 1 release)

### 1.1 — 2018-11-22

- Lowered IAP price
- Various bug fixes and improvements

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## More apps by Martian Technologies

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All apps by Martian Technologies: https://appshunter.io/developer/934072432

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-10.*