Gigabyte to Megabyte Converter
Convert gigabytes to megabytes with this free data storage converter. The exact relationship used on this page is 1 gigabyte = 1000 megabytes. Type any number — the result updates instantly, works on phones and desktops, and is ready to copy into homework, a spec sheet, or a shopping list.
Formula: Megabyte = Gigabyte × 1000
How to convert gigabytes to megabytes
- Enter the value in gigabytes in the converter.
- Read the equivalent amount in megabytes.
- Use the swap link if you need megabyte to gigabyte instead.
- Check the table for common values without typing.
Worked examples
- 1 GB = 1,000 MB
- 5 GB = 5,000 MB
- 10 GB = 10,000 MB
- 25 GB = 25,000 MB
Conversion table
Common gigabytes values converted to megabytes.
| GB | MB |
|---|---|
| 1 | 1,000 |
| 2 | 2,000 |
| 3 | 3,000 |
| 4 | 4,000 |
| 5 | 5,000 |
| 6 | 6,000 |
| 7 | 7,000 |
| 8 | 8,000 |
| 9 | 9,000 |
| 10 | 10,000 |
| 20 | 20,000 |
| 50 | 50,000 |
| 100 | 100,000 |
| 250 | 250,000 |
| 500 | 500,000 |
| 1,000 | 1,000,000 |
About this conversion
Gigabyte (GB) and Megabyte (MB) are both data storage units. File size and storage converters distinguish decimal SI units (kB, MB, GB) from binary units (KiB, MiB, GiB). Bookmark this URL when you convert gigabytes to megabytes often, then explore related pairs in the same category if you need a different target unit.
Need the other direction? Open the megabyte to gigabyte converter.
FAQ
How many megabytes are in 1 gigabyte?+
1 gigabyte equals 1000 megabytes.
What is the formula to convert gigabytes to megabytes?+
Megabyte = Gigabyte × 1000
How do I convert gigabytes to megabytes by hand?+
Multiply the gigabyte value by 1000. Example: 10 gigabytes × 1000 = 10000 megabytes.
Is this GB to MB converter accurate?+
Yes. Linear conversions use internationally agreed factors relative to SI. Temperature and inverse fuel units use the standard offset or reciprocal formulas, not a guessed scale factor.