4.2 ftps ≈ 4.6086 kph. To convert feet per second to kilometres per hour, multiply by 1.0972782: 4.2 × 1.0972782 = 4.6086.
How to convert feet per second to kilometres per hour
kph = ftps × 1.0972782
- 1 ftps = 1.0972782 kph (and 1 kph = 0.91134593 ftps).
- Multiply the amount by the factor: 4.2 × 1.0972782 = 4.6086.
- Answer: 4.2 ftps ≈ 4.6086 kph (rounded to 6 significant figures).
Feet Per Second to Kilometres Per Hour table
| Feet Per Second (ftps) | Kilometres Per Hour (kph) |
|---|---|
| 3.7 ftps | 4.0599 kph |
| 3.8 ftps | 4.1697 kph |
| 3.9 ftps | 4.2794 kph |
| 4 ftps | 4.3891 kph |
| 4.1 ftps | 4.4988 kph |
| 4.2 ftps | 4.6086 kph |
| 4.3 ftps | 4.7183 kph |
| 4.4 ftps | 4.828 kph |
| 4.5 ftps | 4.9378 kph |
| 4.6 ftps | 5.0475 kph |
| 4.7 ftps | 5.1572 kph |
| ftps | kph |
|---|---|
| 1 ftps | 1.0973 kph |
| 5 ftps | 5.4864 kph |
| 10 ftps | 10.9728 kph |
| 50 ftps | 54.8639 kph |
| 100 ftps | 109.728 kph |
| 1,000 ftps | 1,097.28 kph |