---
title: "20 GB to TB = 0.02 TB"
description: "20 gigabytes is 0.02 terabytes. The arithmetic, a table of nearby values, and a converter for any other number."
url: https://atoneplace.net/convert/20-gb-to-tb/
site: "At One Place"
---

# 20 GB to TB

**20 gigabytes in terabytes: 20 GB = 0.02 TB**

TB = GB × 0.001

20 gigabytes is 0.02 terabytes. To get there, multiply by 0.001.

## Values either side

*Gigabytes near 20, converted to terabytes.*

| Gigabytes | Terabytes |
| --- | --- |
| 16 GB | 0.016 |
| 17 GB | 0.017 |
| 18 GB | 0.018 |
| 19 GB | 0.019 |
| 20 GB ← | 0.02 |
| 21 GB | 0.021 |
| 22 GB | 0.022 |
| 23 GB | 0.023 |
| 24 GB | 0.024 |

## How the conversion works

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

## Common questions

### What is 20 GB in terabytes?

20 GB is 0.02 TB.

### How do you convert gigabytes to terabytes?

Multiply by 0.001.

## Related pages

- [Gigabytes to terabytes](https://atoneplace.net/convert/gb-to-tb/)
- [20 TB to GB](https://atoneplace.net/convert/20-tb-to-gb/)
- [16 GB to TB](https://atoneplace.net/convert/16-gb-to-tb/)
- [17 GB to TB](https://atoneplace.net/convert/17-gb-to-tb/)
- [18 GB to TB](https://atoneplace.net/convert/18-gb-to-tb/)
- [19 GB to TB](https://atoneplace.net/convert/19-gb-to-tb/)
- [21 GB to TB](https://atoneplace.net/convert/21-gb-to-tb/)
- [22 GB to TB](https://atoneplace.net/convert/22-gb-to-tb/)
- [23 GB to TB](https://atoneplace.net/convert/23-gb-to-tb/)
- [24 GB to TB](https://atoneplace.net/convert/24-gb-to-tb/)

## 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/)