How to convert GB to MB
To convert gb to mb, multiply by 1000. For example, 5 GB × 1000 = 5000 MB.
GB to MB conversion table
| GB (GB) | MB (MB) |
|---|---|
| 1 | 1000 |
| 10 | 10000 |
| 100 | 100000 |
| 250 | 250000 |
| 500 | 500000 |
| 1000 | 1000000 |
| 2000 | 2000000 |
| 5000 | 5000000 |
| 10000 | 10000000 |
About the units
Gigabytes (GB) — a gigabyte, 1,000 megabytes — the usual unit for phone storage and data plans.
Megabytes (MB) — a megabyte, 1,000,000 bytes in the decimal (SI) definition used by storage makers.
Frequently asked questions
How many mb are in one gb?
One gb equals 1000 mb.
What is the formula to convert gb to mb?
Multiply the value in gb by 1000. For example, 10 GB × 1000 = 10000 MB.
How do I convert mb back to gb?
Divide by 1000 — or multiply by 0.001. You can also type directly in the second box of the converter above.
Is this converter accurate?
Yes. It uses the internationally defined conversion factors (for example, 1 inch = 2.54 cm exactly and 1 pound = 0.45359237 kg exactly) and shows up to 10 significant digits.
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