Convert megabyte (MB) to gigabyte (GB).
Gigabyte to Megabyte Converter (GB to MB)
Convert gigabyte (GB) to megabyte (MB).Unit Converter · Data
Quick answer
1 gigabyte (GB) is equal to 1,000 megabytes (MB). 1 megabyte (MB) is equal to 0.001 gigabytes (GB).
To convert GB to MB, multiply the value in gigabytes by 1,000. For example, 10 GB = 10,000 MB, and 100 GB = 1,00,000 MB.
Quick reference — gigabyte to megabyte
More in Data
All Data converters- DataOpen
Convert gigabyte (GB) to byte (B).
DataOpenConvert gigabyte (GB) to kilobyte (KB).
DataOpenConvert gigabyte (GB) to terabyte (TB).
DataOpenConvert gigabyte (GB) to bit (bit).
DataOpenConvert gigabyte (GB) to gibibyte (GiB).
DataOpenConvert gigabyte (GB) to kibibyte (KiB).
DataOpenConvert gigabyte (GB) to mebibyte (MiB).
DataOpenConvert byte (B) to megabyte (MB).
DataOpen
How to convert gigabytes to megabytes
How many megabytes are in a gigabyte? 1 gigabyte is 1,000 megabytes. This free GB to MB converter and gigabyte to megabyte calculator gives the answer instantly for any value.
To convert gigabyte (GB) to megabyte (MB), multiply the value in gigabytes by 1,000.
MB = GB × 1,000
- 1
Take the value in gigabytes
For example, 25 GB.
- 2
Multiply by 1,000
25 × 1,000.
- 3
Read the answer in megabytes
25 GB = 25,000 MB.
Gigabyte to Megabyte conversion table
Common values from 1 to 1,000 gigabytes converted to megabytes.
| Gigabyte (GB) | Megabyte (MB) |
|---|---|
| 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 |
| Gigabyte (GB) | Megabyte (MB) |
|---|---|
| 30 GB | 30,000 MB |
| 40 GB | 40,000 MB |
| 50 GB | 50,000 MB |
| 60 GB | 60,000 MB |
| 70 GB | 70,000 MB |
| 75 GB | 75,000 MB |
| 80 GB | 80,000 MB |
| 90 GB | 90,000 MB |
| 100 GB | 1,00,000 MB |
| 250 GB | 2,50,000 MB |
| 500 GB | 5,00,000 MB |
| 1,000 GB | 10,00,000 MB |
About gigabytes and megabytes
Gigabyte (GB)
A gigabyte (GB) is 1,000,000,000 bytes (1,000 megabytes) in the SI system. It is used for phone storage and mobile data plans.
Megabyte (MB)
A megabyte (MB) is 1,000,000 bytes (1,000 kilobytes) in the SI system. Photos and songs are usually a few megabytes.
GB to MB: common questions
- How many megabytes are in 1 gigabyte?
- 1 gigabyte (GB) is equal to 1,000 megabytes (MB). In short: 1 GB = 1,000 MB.
- How do I convert gigabytes to megabytes?
- To convert GB to MB, multiply the value in gigabytes by 1,000. For example, 5 GB = 5,000 MB.
- How do I convert megabytes to gigabytes?
- To convert MB to GB, divide the value in megabytes by 1,000. Or open the Megabyte to Gigabyte converter, which does it for you.
- What is 10 GB in MB, and what is 100 GB?
- 10 GB = 10,000 MB, and 100 GB = 1,00,000 MB. The table above lists more values from 1 to 1,000.
- Is this GB to MB converter accurate?
- Yes. It uses the exact conversion factor and shows results to as many as 8 decimal places, so you can rely on it for study, work and everyday measuring.
Customize this calculator
Pick a look, copy the code, and this Gigabyte to Megabyte calculator — with its inputs and results — runs on your own website.
Theme color
Match your brand's colors
Corner style
Sharp, soft or fully rounded
Widget width
Compact, standard or full width
Live preview
Full widthThe same inputs, result and chart as the calculator above, styled with your choices.