How do I convert megabytes back to gigabytes?

Use the reverse converter: 1 megabyte equals 0.001 GB.

Is this converter accurate?

Yes. It uses the exact SI/NIST definitions of each unit and shows up to 6 significant digits.

2 gigabytes to megabytes (2 GB to MB)

Open the full gigabytes to megabytes converter

Formula

To convert gigabytes to megabytes, multiply the value by 1000.

MB = GB × 1000

How to convert 2 GB to MB

2 GB × 1000 = 2000 MB

Values near 2 GB

gigabytes → megabytes
GB	MB
1	1000.0000
2	2000.0000
3	3000.0000
4	4000.0000
5	5000.0000
6	6000.0000
7	7000.0000
8	8000.0000
9	9000.0000
10	10000.0000
11	11000.0000
12	12000.0000
13	13000.0000
14	14000.0000
15	15000.0000
16	16000.0000
17	17000.0000
18	18000.0000
19	19000.0000
20	20000.0000
21	21000.0000

Decimal vs binary: KB, MB and GB use powers of 1,000 (SI), while KiB, MiB and GiB use powers of 1,024. Storage makers use decimal units; many operating systems and memory sizes use binary ones, which is why a "500 GB" drive shows less space.

About the units

Gigabyte (GB): 1,000,000,000 bytes in the decimal system, used for drive capacity and data plans.
Megabyte (MB): 1,000,000 bytes in the decimal system, used by storage makers and file sizes.

Frequently asked questions

How do I convert gigabytes to megabytes?: To convert gigabytes to megabytes, multiply the value by 1000.
How many megabytes are in 1 gigabyte?: 1 gigabyte equals 1000 MB.
How many megabytes are in 10 gigabytes?: 10 GB equals 10000 MB.
How do I convert megabytes back to gigabytes?: Use the reverse converter: 1 megabyte equals 0.001 GB.
Is this converter accurate?: Yes. It uses the exact SI/NIST definitions of each unit and shows up to 6 significant digits.