GB to MB

To convert GB to MB, multiply by 1,000. 1 GB equals 1,000 MB, about 1.4 times as much as a CD.

1 GB equals

1,000MB

1 GB = 1,000 MB · 1 MB = 0.001 GB

Reference table

GB	MB
1 GB	1,000 MB
2 GB	2,000 MB
5 GB	5,000 MB
10 GB	10,000 MB
25 GB	25,000 MB
50 GB	50,000 MB
100 GB	100,000 MB
250 GB	250,000 MB
500 GB	500,000 MB
1000 GB	1,000,000 MB

Show the working

1. Convert to the base unit (byte):
1 GB × 1,000,000,000 = 1,000,000,000 byte

2. Convert from byte to MB:
1,000,000,000 byte ÷ 1,000,000 = 1,000 MB

Common questions

How many MB is 1 GB?: 1 GB equals 1,000 MB, about 1.4 times as much as a CD.
How many GB is 1 MB?: 1 MB equals 0.001 GB, about 68% of a 3.5-inch floppy disk.

Convert any other amount →

GB to MB

Reference table

Common questions

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