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.

512 kilobytes to kibibytes (512 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 512 KB to KiB

512 KB × 0.9765625 = 500 KiB

Values near 512 KB

kilobytes → kibibytes
KB	KiB
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
511	499.0234
512	500.0000
513	500.9766
514	501.9531
515	502.9297
516	503.9063
517	504.8828
518	505.8594
519	506.8359
520	507.8125
521	508.7891
522	509.7656

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.