This converter turns kilobytes into gigabytes instantly, using the exact factor 1 kilobyte = 1e-06 gigabytes. Type any number and the result updates as you go — nothing is sent to a server, so the arithmetic happens entirely in your browser.
1,000 bytes in SI usage — distinct from the 1,024-byte kibibyte. One billion bytes — how storage and mobile data are sold.
Because the relationship is a simple proportion, one multiplication does the whole job. The table further down gives pre-computed values for the amounts people look up most often, and the result panel also reports the reverse conversion so you can check the figure both ways.
The formula
kilobytes- The amount you are converting, measured in kilobytes
1e-06- The exact number of gigabytes in one kilobyte
gigabytes- The converted result
How it works, step by step
- Enter the number of kilobytes you want to convert.
- The value is multiplied by 1e-06, the exact conversion factor.
- The result is displayed in gigabytes, rounded for readability.
- The unrounded value and the reverse conversion appear underneath so you can verify it.
Worked examples
Converting 5 kilobytes
Multiply 5 by 1e-06. That gives 0.000005 gigabytes. A quick sanity check: one kilobyte is smaller than one gigabyte, so the number should get smaller — and it does.
Converting 72 kilobytes
72 × 1e-06 = 0.000072 gigabytes. Working backwards, 0.000072 ÷ 1e-06 returns 72 kilobytes, which confirms the factor is applied the right way round.
How to read your score
Frequently asked questions
How many gigabytes are in one kilobyte?
Exactly 1e-06. Every conversion on this page is that single number multiplied by your input, so the result carries no rounding error beyond what is shown.
What is the formula to convert kilobytes to gigabytes?
Gigabytes = kilobytes × 1e-06. To reverse it, divide instead: kilobytes = gigabytes ÷ 1e-06, which is the same as multiplying by 1000000.
Is the kilobyte bigger than the gigabyte?
No. One kilobyte is only 1e-06 of a gigabyte, so the gigabyte is the larger unit.
Why does my answer differ slightly from other kilobytes to gigabytes converters?
Most differences come from rounding the factor too early. This tool keeps full double precision through the calculation and only rounds at the final display step, and it also shows the unrounded value so you can see exactly where any difference appears.
What is a kilobyte?
1,000 bytes in SI usage — distinct from the 1,024-byte kibibyte.
What is a gigabyte?
One billion bytes — how storage and mobile data are sold.
Kilobytes to gigabytes reference table
| Kilobytes | Gigabytes |
|---|---|
| 0.5 KB | 5.0000e-07 GB |
| 1 KB | 0.000001 GB |
| 2 KB | 0.000002 GB |
| 3 KB | 0.000003 GB |
| 5 KB | 0.000005 GB |
| 10 KB | 0.00001 GB |
| 15 KB | 0.000015 GB |
| 20 KB | 0.00002 GB |
| 25 KB | 0.000025 GB |
| 50 KB | 0.00005 GB |
| 75 KB | 0.000075 GB |
| 100 KB | 0.0001 GB |
| 250 KB | 0.00025 GB |
| 500 KB | 0.0005 GB |
| 1000 KB | 0.001 GB |
Exact factor: 1 kilobyte = 1e-06 gigabytes. Values rounded for display.