How do I convert gigabytes back to gibibytes?

Use the reverse converter: 1 gigabyte equals 0.931323 GiB.

Is this converter accurate?

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

256 gibibytes to gigabytes (256 GiB to GB)

Open the full gibibytes to gigabytes converter

Formula

To convert gibibytes to gigabytes, multiply the value by 1.07374182.

GB = GiB × 1.07374182

How to convert 256 GiB to GB

256 GiB × 1.07374182 = 274.88 GB

Values near 256 GiB

gibibytes → gigabytes
GiB	GB
246	264.1405
247	265.2142
248	266.2880
249	267.3617
250	268.4355
251	269.5092
252	270.5829
253	271.6567
254	272.7304
255	273.8042
256	274.8779
257	275.9516
258	277.0254
259	278.0991
260	279.1729
261	280.2466
262	281.3204
263	282.3941
264	283.4678
265	284.5416
266	285.6153

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

Gibibyte (GiB): 1,073,741,824 bytes (2^30), the binary unit used for RAM and by some operating systems.
Gigabyte (GB): 1,000,000,000 bytes in the decimal system, used for drive capacity and data plans.

Frequently asked questions

How do I convert gibibytes to gigabytes?: To convert gibibytes to gigabytes, multiply the value by 1.07374182.
How many gigabytes are in 1 gibibyte?: 1 gibibyte equals 1.07374 GB.
How many gigabytes are in 10 gibibytes?: 10 GiB equals 10.7374 GB.
How do I convert gigabytes back to gibibytes?: Use the reverse converter: 1 gigabyte equals 0.931323 GiB.
Is this converter accurate?: Yes. It uses the exact SI/NIST definitions of each unit and shows up to 6 significant digits.