Convert megabytes to gigabytes
1 MB = 0.001 GB — exactly. Both units are defined against the SI, so this factor is a fraction, not an approximation.
0.001GB
As a fraction: 1/1000
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1 MB = 0.001 GB
Show this value in all 26 digital storage units
- Bits b 8 000 000
- Nibbles nibble 2 000 000
- Bytes B 1 000 000
- Kilobits kb 8000
- Megabits Mb 8
- Gigabits Gb 0.008
- Terabits Tb 0.000 008
- Petabits Pb 8e-9
- Exabits Eb 8e-12
- Kilobytes kB 1000
- Megabytes MB 1
- Gigabytes GB 0.001
- Terabytes TB 0.000 001
- Petabytes PB 1e-9
- Exabytes EB 1e-12
- Kibibits Kib 7812.5
- Mebibits Mib 7.629 394 531 25
- Gibibits Gib 0.007 450 580 596 92
- Tebibits Tib 0.000 007 275 957 614 18
- Kibibytes KiB 976.5625
- Mebibytes MiB 0.953 674 316 406
- Gibibytes GiB 0.000 931 322 574 615
- Tebibytes TiB 0.000 000 909 494 701 773
- Pebibytes PiB 8.881784197e-10
- Exbibytes EiB 8.67361737988e-13
- Blocks block 1953.125
Every row is Megabyte (MB) converted through the bit, in exact rational arithmetic.
How to convert megabytes to gigabytes
Multiply the number of megabytes by 0.001 to get gigabytes.
The exact factor is 0.001 — as a fraction, 1/1000.
Megabyte to Gigabyte conversion table
| Megabytes (MB) | Gigabytes (GB) |
|---|---|
| 1 MB | 0.001 |
| 2 MB | 0.002 |
| 3 MB | 0.003 |
| 5 MB | 0.005 |
| 10 MB | 0.01 |
| 20 MB | 0.02 |
| 25 MB | 0.025 |
| 50 MB | 0.05 |
| 100 MB | 0.1 |
| 250 MB | 0.25 |
| 500 MB | 0.5 |
| 1000 MB | 1 |
Gigabyte to Megabyte conversion table
| Gigabytes (GB) | Megabytes (MB) |
|---|---|
| 1 GB | 1000 |
| 2 GB | 2000 |
| 3 GB | 3000 |
| 5 GB | 5000 |
| 10 GB | 10 000 |
| 20 GB | 20 000 |
| 25 GB | 25 000 |
| 50 GB | 50 000 |
| 100 GB | 100 000 |
| 250 GB | 250 000 |
| 500 GB | 500 000 |
| 1000 GB | 1 000 000 |
Frequently asked
How many gigabytes are in a megabyte?
One megabyte equals 0.001 gigabytes (MB → GB). That figure is exact, not rounded.
How do you convert megabytes to gigabytes?
Multiply the number of megabytes by 0.001 to get gigabytes.
What is 1 GB in megabytes?
One gigabyte is 1000 megabytes.
What is 10 MB in GB?
10 MB = 0.01 GB.