⚡ Speed
km/h to ft/s Converter
Convert km/h to ft/s instantly with a reference conversion table.
Quick answer: To convert km/h to ft/s, multiply by 0.911344. For example, 1 km/h = 0.911344 ft/s. Use the calculator below for any value.
km/h to ft/s
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Common conversions
| km/h | ft/s |
|---|
Formula:
How to convert km/h to ft/s
1
Enter your value
Type the number of km/h you want to convert into the left box. The result in ft/s appears instantly in the right box. You can also type into the right box to convert in the other direction.
2
Use the swap button
Click the ⇄ Swap button to reverse the conversion — ft/s to km/h. Your current value carries across so you don't have to re-enter anything.
3
About km/h and ft/s
km/h and ft/s are common speed measurements.
📊 Common conversions at a glance
| km/h | ft/s |
|---|---|
| 1 | 0.9113 |
| 5 | 4.557 |
| 10 | 9.113 |
| 20 | 18.23 |
| 30 | 27.34 |
| 50 | 45.57 |
Reviewed for 2026. km/h ↔ ft/s conversion factor verified against published reference data. Built by a UK-based qualified primary teacher and FA Level 2 coach as part of 247QuickTools' free utility-tools project.
Frequently asked questions
How do I convert km/h to ft/s?
To convert km/h to ft/s, multiply by 0.911344. Or use the calculator above for instant results.
How many ft/s are in 1 km/h?
1 km/h equals 0.911344 ft/s.
Is the km/h to ft/s converter free?
Yes, the km/h to ft/s converter is completely free with no sign-up required, no downloads, and it works offline once the page has loaded.