Conversion table: Gigabytes (GB) to Megabytes (MB)
| Gigabytes (GB) | Megabytes (MB) |
|---|---|
| 1 | 1,000 |
| 2 | 2,000 |
| 3 | 3,000 |
| 5 | 5,000 |
| 10 | 10,000 |
| 15 | 15,000 |
| 20 | 20,000 |
| 25 | 25,000 |
| 50 | 50,000 |
| 75 | 75,000 |
| 100 | 100,000 |
| 250 | 250,000 |
| 500 | 500,000 |
| 1,000 | 1,000,000 |
How to use the GB to MB
- 1 Choose a category, such as length or temperature.
- 2 Enter the value and pick the unit to convert from and to.
- 3 Read the result; use the ⇄ button to swap the units.
Formula
MB = GB × 1,000
So a 2.5 GB download is 2,500 MB. Mobile data plans and internet providers always use these decimal units.
Data plans
If your monthly bundle is 10 GB, you have 10,000 MB to spend. Browsing a web page uses around 2–5 MB, an hour of music streaming 50–150 MB and an hour of video calls 0.5–1.5 GB, depending on quality.
Binary units
For memory (RAM) and some operating systems, binary units are used: 1 GiB = 1,024 MiB. Choose those units in the converter when you work with RAM sizes or Windows file sizes.
Frequently asked questions
How many MB is 1 GB?
1 GB is 1,000 MB.
How many MB is 2 GB of RAM?
RAM uses binary units: 2 GiB is 2,048 MiB.
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