Convert Gigabytes to Megabytes
1 gigabyte = 1,000 megabytes. Type any value below to convert in either direction — the calculation happens in your browser.
Gigabytes to Megabytes formula
Multiply the number of gigabytes by 1000 to get megabytes.
megabytes = gigabytes × 1000To go the other way: divide the number of megabytes by 1000, or multiply by 0.001.
gigabytes = megabytes ÷ 1000Gigabytes to Megabytes conversion table
| Gigabytes | Megabytes |
|---|---|
| 1 GB | 1,000 MB |
| 2 GB | 2,000 MB |
| 3 GB | 3,000 MB |
| 4 GB | 4,000 MB |
| 5 GB | 5,000 MB |
| 6 GB | 6,000 MB |
| 7 GB | 7,000 MB |
| 8 GB | 8,000 MB |
| 9 GB | 9,000 MB |
| 10 GB | 10,000 MB |
| 15 GB | 15,000 MB |
| 20 GB | 20,000 MB |
| 25 GB | 25,000 MB |
| 30 GB | 30,000 MB |
| 40 GB | 40,000 MB |
| 50 GB | 50,000 MB |
| 75 GB | 75,000 MB |
| 100 GB | 100,000 MB |
| 250 GB | 250,000 MB |
| 500 GB | 500,000 MB |
| 1,000 GB | 1,000,000 MB |
Megabytes to Gigabytes conversion table
| Megabytes | Gigabytes |
|---|---|
| 1 MB | 0.001 GB |
| 2 MB | 0.002 GB |
| 3 MB | 0.003 GB |
| 4 MB | 0.004 GB |
| 5 MB | 0.005 GB |
| 6 MB | 0.006 GB |
| 7 MB | 0.007 GB |
| 8 MB | 0.008 GB |
| 9 MB | 0.009 GB |
| 10 MB | 0.01 GB |
About the gigabyte
A gigabyte is one billion bytes, the unit in which phone storage and mobile data plans are sold.
About the megabyte
A megabyte is one million bytes — roughly a high-quality photograph or a minute of compressed audio.
Frequently asked questions
How many megabytes are in a gigabyte?
There are 1,000 megabytes in one gigabyte.
How many gigabytes are in a megabyte?
There are 0.001 gigabytes in one megabyte.
Is this conversion exact?
The ratio between the gigabyte and the megabyte is fixed by definition, so the conversion is exact — the figures shown here are rounded for readability only.
What is 10 gigabytes in megabytes?
10 gigabytes equals 10,000 megabytes.