How many bytes are in 1 gigabyte?

1 gigabyte equals 1000000000 B.

How do I convert bytes back to gigabytes?

Use the reverse converter: 1 byte equals 1e-9 GB.

Is this converter accurate?

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

2000 gigabytes to bytes (2000 GB to B)

Open the full gigabytes to bytes converter

Formula

To convert gigabytes to bytes, multiply the value by 1000000000.

B = GB × 1000000000

How to convert 2000 GB to B

2000 GB × 1000000000 = 2e+12 B

Values near 2000 GB

gigabytes → bytes
GB	B
1990	1.99e+12
1991	1.991e+12
1992	1.992e+12
1993	1.993e+12
1994	1.994e+12
1995	1.995e+12
1996	1.996e+12
1997	1.997e+12
1998	1.998e+12
1999	1.999e+12
2000	2e+12
2001	2.001e+12
2002	2.002e+12
2003	2.003e+12
2004	2.004e+12
2005	2.005e+12
2006	2.006e+12
2007	2.007e+12
2008	2.008e+12
2009	2.009e+12
2010	2.01e+12

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.
Byte (B): Eight bits, the basic unit of computer storage and the size of one character in many encodings.

Frequently asked questions

How do I convert gigabytes to bytes?: To convert gigabytes to bytes, multiply the value by 1000000000.
How many bytes are in 1 gigabyte?: 1 gigabyte equals 1000000000 B.
How many bytes are in 10 gigabytes?: 10 GB equals 10000000000 B.
How do I convert bytes back to gigabytes?: Use the reverse converter: 1 byte equals 1e-9 GB.
Is this converter accurate?: Yes. It uses the exact SI/NIST definitions of each unit and shows up to 6 significant digits.