How many gibibytes are in 1 gigabyte?

1 gigabyte equals 0.931323 GiB.

How do I convert gibibytes back to gigabytes?

Use the reverse converter: 1 gibibyte equals 1.07374 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 gibibytes (2 GB to GiB)

Open the full gigabytes to gibibytes converter

Formula

To convert gigabytes to gibibytes, multiply the value by 0.931322575.

GiB = GB × 0.931322575

How to convert 2 GB to GiB

2 GB × 0.931322575 = 1.86 GiB

Values near 2 GB

gigabytes → gibibytes
GB	GiB
1	0.9313
2	1.8626
3	2.7940
4	3.7253
5	4.6566
6	5.5879
7	6.5193
8	7.4506
9	8.3819
10	9.3132
11	10.2445
12	11.1759
13	12.1072
14	13.0385
15	13.9698
16	14.9012
17	15.8325
18	16.7638
19	17.6951
20	18.6265
21	19.5578

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.
Gibibyte (GiB): 1,073,741,824 bytes (2^30), the binary unit used for RAM and by some operating systems.

Frequently asked questions

How do I convert gigabytes to gibibytes?: To convert gigabytes to gibibytes, multiply the value by 0.931322575.
How many gibibytes are in 1 gigabyte?: 1 gigabyte equals 0.931323 GiB.
How many gibibytes are in 10 gigabytes?: 10 GB equals 9.31323 GiB.
How do I convert gibibytes back to gigabytes?: Use the reverse converter: 1 gibibyte equals 1.07374 GB.
Is this converter accurate?: Yes. It uses the exact SI/NIST definitions of each unit and shows up to 6 significant digits.