Free tools. No account required.
1 B vs 1 kB · data size
1 B has 0.001 times the data size of 1 kB. Choose another pair, swap objects or enter a custom reference. Shared links preserve your settings; SVG downloads preserve the labels and exact values.
Measurement: data size
| First object | Value |
|---|---|
| 1 B | 1 B |
| 1 kB | 1,000 B |
1 ÷ 1,000 ≈ 0.001
Sources & method
A byte contains eight bits. Decimal kB and MB use powers of 1000; binary KiB and MiB use powers of 1024. Storage size is not transfer speed.
Ratio = first value ÷ second value. For areas, side lengths use the square root of the area ratio. Diameter and height use a linear scale.
Choose another pair, swap objects or enter a custom reference. Shared links preserve your settings; SVG downloads preserve the labels and exact values.
Updated 23 October 2026 · Denny Lim
Related activities
1 B vs 1 KiB · data size
1 B has 9.77e-4 times the data size of 1 KiB. Choose another pair, swap objects or enter a custom reference. Shared links preserve your settings; SVG downloads preserve the labels and exact values.
1 B vs 1 MB · data size
1 B has 1.00e-6 times the data size of 1 MB. Choose another pair, swap objects or enter a custom reference. Shared links preserve your settings; SVG downloads preserve the labels and exact values.
1 B vs 1 MiB · data size
1 B has 9.54e-7 times the data size of 1 MiB. Choose another pair, swap objects or enter a custom reference. Shared links preserve your settings; SVG downloads preserve the labels and exact values.
1 kB vs 1 KiB · data size
1 kB has 0.9765625 times the data size of 1 KiB. Choose another pair, swap objects or enter a custom reference. Shared links preserve your settings; SVG downloads preserve the labels and exact values.
1 kB vs 1 MB · data size
1 kB has 0.001 times the data size of 1 MB. Choose another pair, swap objects or enter a custom reference. Shared links preserve your settings; SVG downloads preserve the labels and exact values.
1 kB vs 1 MiB · data size
1 kB has 9.54e-4 times the data size of 1 MiB. Choose another pair, swap objects or enter a custom reference. Shared links preserve your settings; SVG downloads preserve the labels and exact values.