ConvertNavi

Foot per second to Mile per hour (ft/smph)

Convert foot per second to mile per hour instantly. The conversion factor below is exact by international definition.

Realtime·speed·imperial
Exact
ft/s
× 0.6818
mph
0.681818
Precision [auto]
6

📐ft/s to mph formulaExact

mph = ft/s × 0.681818181818
Inverse: ft/s = mph × 1.466666666667

Worked example: 1 ft/s = 0.681818181818 mph

ℹ️About these units

Foot per second (ft/s)
Mile per hour (mph)
Road speed limits in US, UK.

📊Reference table: ft/smph

Foot per second (ft/s)Mile per hour (mph)
10.681818
21.3636
53.4091
106.8182
1510.2273
2013.6364
2517.0455
5034.0909
10068.1818
250170.4545
500340.9091
750511.3636
1,000681.8182

Want a downloadable CSV? Append ?format=csv to the API /api/v1/table endpoint.

🔁Reverse & related

🔌API & widget

GET https://convertnavi.com/api/v1/convert?value=10&from=foot-per-second&to=mile-per-hour
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