How many kibibytes are in 1 kilobyte?

1 kilobyte equals 0.976563 KiB.

How do I convert kibibytes back to kilobytes?

Use the reverse converter: 1 kibibyte equals 1.024 KB.

Is this converter accurate?

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

500 kilobytes to kibibytes (500 KB to KiB)

Open the full kilobytes to kibibytes converter

Formula

To convert kilobytes to kibibytes, multiply the value by 0.9765625.

KiB = KB × 0.9765625

How to convert 500 KB to KiB

500 KB × 0.9765625 = 488.28 KiB

Values near 500 KB

kilobytes → kibibytes
KB	KiB
490	478.5156
491	479.4922
492	480.4688
493	481.4453
494	482.4219
495	483.3984
496	484.3750
497	485.3516
498	486.3281
499	487.3047
500	488.2813
501	489.2578
502	490.2344
503	491.2109
504	492.1875
505	493.1641
506	494.1406
507	495.1172
508	496.0938
509	497.0703
510	498.0469

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

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

Frequently asked questions

How do I convert kilobytes to kibibytes?: To convert kilobytes to kibibytes, multiply the value by 0.9765625.
How many kibibytes are in 1 kilobyte?: 1 kilobyte equals 0.976563 KiB.
How many kibibytes are in 10 kilobytes?: 10 KB equals 9.76563 KiB.
How do I convert kibibytes back to kilobytes?: Use the reverse converter: 1 kibibyte equals 1.024 KB.
Is this converter accurate?: Yes. It uses the exact SI/NIST definitions of each unit and shows up to 6 significant digits.