---
title: "100 MB to GB = 0.1 GB"
description: "100 megabytes is 0.1 gigabytes. The arithmetic, a table of nearby values, and a converter for any other number."
url: https://atoneplace.net/convert/100-mb-to-gb/
site: "At One Place"
---

# 100 MB to GB

**100 megabytes in gigabytes: 100 MB = 0.1 GB**

GB = MB × 0.001

100 megabytes is 0.1 gigabytes. To get there, multiply by 0.001.

## Values either side

*Megabytes near 100, converted to gigabytes.*

| Megabytes | Gigabytes |
| --- | --- |
| 80 MB | 0.08 |
| 85 MB | 0.085 |
| 90 MB | 0.09 |
| 95 MB | 0.095 |
| 100 MB ← | 0.1 |
| 110 MB | 0.11 |
| 120 MB | 0.12 |
| 125 MB | 0.125 |
| 150 MB | 0.15 |

## How the conversion works

The relationship is GB = MB × 0.001. Both units measure data, so the conversion is a fixed factor that never changes.

> Megabyte: Decimal: 1,000,000 bytes.

## Common questions

### What is 100 MB in gigabytes?

100 MB is 0.1 GB.

### How do you convert megabytes to gigabytes?

Multiply by 0.001.

## Related pages

- [Megabytes to gigabytes](https://atoneplace.net/convert/mb-to-gb/)
- [100 GB to MB](https://atoneplace.net/convert/100-gb-to-mb/)
- [80 MB to GB](https://atoneplace.net/convert/80-mb-to-gb/)
- [85 MB to GB](https://atoneplace.net/convert/85-mb-to-gb/)
- [90 MB to GB](https://atoneplace.net/convert/90-mb-to-gb/)
- [95 MB to GB](https://atoneplace.net/convert/95-mb-to-gb/)
- [110 MB to GB](https://atoneplace.net/convert/110-mb-to-gb/)
- [120 MB to GB](https://atoneplace.net/convert/120-mb-to-gb/)
- [125 MB to GB](https://atoneplace.net/convert/125-mb-to-gb/)
- [150 MB to GB](https://atoneplace.net/convert/150-mb-to-gb/)

## Sources

- Guide for the Use of the International System of Units (SP 811) — NIST (https://www.nist.gov/pml/special-publication-811) [Public domain (US Government)]
- The International System of Units (SI Brochure) — Bureau International des Poids et Mesures (https://www.bipm.org/en/publications/si-brochure)
- Calculated on this page — At One Place (/about/)