Distance divided by time.
Yard per Seconds to Nautical mile per Hours Converter — yd/s to nmi/h
Convert Yard per Seconds (yd/s) to Nautical mile per Hours (nmi/h) using the exact conversion factor (1 yard per seconds = 1.777451404 nautical mile per hours). See the formula, worked examples, and conversion table.
Yard per Seconds to Nautical mile per Hours converter
Converter
Speed Converter
Convert road, aviation, marine, lab, and scientific speed units.
Context values
Some unit families need one extra value for a physically accurate result.
Distance divided by time.
Result = input x 0.9144 / 0.5144444444.
Speed uses meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Yard per Seconds to Nautical mile per Hours
Yard per Seconds and Nautical mile per Hours both describe speed, and the conversion matters whenever a maritime or aviation speed (knots) needs to be compared against a road speed (mph). Both are distance divided by time units.
Formula
nautical mile per hours = yard per seconds × 1.77745140389
This factor comes from each unit's defined relationship to the category's base unit: 1 yard per seconds equals 0.9144 base units, and 1 nautical mile per hours equals 0.514444444444 base units, so dividing one by the other gives the direct yard per seconds-to-nautical mile per hours factor of 1.77745140389.
Simple example
1 yd/s × 1.777451404 = 1.777451404 nmi/h
1 yard per seconds = 1.777451404 nautical mile per hours.
Real-world example
10 yd/s × 1.777451404 = 17.77451404 nmi/h
10 yard per seconds = 17.77451404 nautical mile per hours.
Conversion table
| Yard per Seconds (yd/s) | Nautical mile per Hours (nmi/h) |
|---|---|
| 1 yd/s | 1.777451404 nmi/h |
| 5 yd/s | 8.887257019 nmi/h |
| 10 yd/s | 17.77451404 nmi/h |
| 25 yd/s | 44.4362851 nmi/h |
| 50 yd/s | 88.87257019 nmi/h |
| 100 yd/s | 177.7451404 nmi/h |
Reverse conversion: Nautical mile per Hours to Yard per Seconds
1.777451404 nmi/h × 0.5626032857 = 1 yd/s
1.777451404 nautical mile per hours = 1 yard per seconds.
yard per seconds = nautical mile per hours × 0.5626032857
For a page dedicated to this direction, see Nautical mile per Hours to Yard per Seconds.
Understanding the Yard per Seconds (yd/s)
Distance divided by time.
Understanding the Nautical mile per Hours (nmi/h)
Distance divided by time.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many nautical mile per hours are in 1 yard per seconds?
1 yard per seconds equals 1.777451404 nautical mile per hours, using the exact defined conversion factor rather than an estimate.
How do I convert yard per seconds to nautical mile per hours?
Multiply the yard per seconds value by 1.777451404. The converter above does this instantly to whatever precision you set.
How do I convert nautical mile per hours back to yard per seconds?
Use the reverse factor: 1 nautical mile per hours equals 0.5626032857 yard per seconds. You can also use the swap control in the converter above to flip the direction instantly.
What is a yard per seconds?
Yard per Seconds (yd/s) is a unit of speed.
What is a nautical mile per hours?
Nautical mile per Hours (nmi/h) is a unit of speed.
Is the yard per seconds to nautical mile per hours conversion exact?
Yes. Both yard per seconds and nautical mile per hours are defined by fixed standards rather than physical artifacts, so the factor of 1.777451404 used above is exact to as many digits as you choose to display.