Convert Gigabytes to Megabytes
1 gigabyte = 1,000 megabytes. Type any value below to convert in either direction — the calculation happens in your browser.
Guide & FAQGigabytes to Megabytes formula · Gigabytes to Megabytes conversion table · Megabytes to Gigabytes conversion table · About the gigabyte · About the megabyte · Frequently asked questions
Gigabytes to Megabytes formula
Multiply the number of gigabytes by 1,000 to get megabytes.
megabytes = gigabytes × 1,000To go the other way: divide the number of megabytes by 1,000, or multiply by 0.001.
gigabytes = megabytes ÷ 1,000Gigabytes 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.
Common gigabytes to megabytes values
Worked answers for the values people look up most.