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Convert speed — km/h, mph, m/s, knots.
A free online speed converter between km/h, mph, m/s, and knots — useful for driving, aviation, and sailing.
Enter a speed, pick the source and target units (km/h, mph, m/s, knots), and it converts instantly.
| From | Equals |
|---|---|
| 100 กม./ชม. | 62.14 ไมล์/ชม. |
| 1 ไมล์/ชม. | 1.609 กม./ชม. |
| 1 ม./วินาที | 3.6 กม./ชม. |
| 1 นอต | 1.852 กม./ชม. |
100 km/h ≈ 62.14 mph.
1 knot ≈ 1.852 km/h.