How do I convert kilobytes back to kibibytes?

Use the reverse converter: 1 kilobyte equals 0.976563 KiB.

Is this converter accurate?

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

256 kibibytes to kilobytes (256 KiB to KB)

Open the full kibibytes to kilobytes converter

Formula

To convert kibibytes to kilobytes, multiply the value by 1.024.

KB = KiB × 1.024

How to convert 256 KiB to KB

256 KiB × 1.024 = 262.14 KB

Values near 256 KiB

kibibytes → kilobytes
KiB	KB
246	251.9040
247	252.9280
248	253.9520
249	254.9760
250	256.0000
251	257.0240
252	258.0480
253	259.0720
254	260.0960
255	261.1200
256	262.1440
257	263.1680
258	264.1920
259	265.2160
260	266.2400
261	267.2640
262	268.2880
263	269.3120
264	270.3360
265	271.3600
266	272.3840

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

Kibibyte (KiB): 1,024 bytes (2^10), the binary unit defined by the IEC in 1998.
Kilobyte (KB): 1,000 bytes in the decimal (SI) system. Often confused with the kibibyte (1,024 bytes).

Frequently asked questions

How do I convert kibibytes to kilobytes?: To convert kibibytes to kilobytes, multiply the value by 1.024.
How many kilobytes are in 1 kibibyte?: 1 kibibyte equals 1.024 KB.
How many kilobytes are in 10 kibibytes?: 10 KiB equals 10.24 KB.
How do I convert kilobytes back to kibibytes?: Use the reverse converter: 1 kilobyte equals 0.976563 KiB.
Is this converter accurate?: Yes. It uses the exact SI/NIST definitions of each unit and shows up to 6 significant digits.