Distance divided by time.
Millimeter per Hours to Yard per Seconds Converter — mm/h to yd/s
Convert Millimeter per Hours (mm/h) to Yard per Seconds (yd/s) using the exact conversion factor (1 millimeter per hours = 3.037815e-7 yard per seconds). See the formula, worked examples, and conversion table.
Millimeter per Hours to Yard per Seconds 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 2.77777778e-7 / 0.9144.
Speed uses meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Millimeter per Hours to Yard per Seconds
Millimeter per Hours and Yard per Seconds 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
yard per seconds = millimeter per hours × 3.037815e-7
This factor comes from each unit's defined relationship to the category's base unit: 1 millimeter per hours equals 2.777778e-7 base units, and 1 yard per seconds equals 0.9144 base units, so dividing one by the other gives the direct millimeter per hours-to-yard per seconds factor of 3.037815e-7.
Simple example
1 mm/h × 3.037815e-7 = 3.037815e-7 yd/s
1 millimeter per hours = 3.037815e-7 yard per seconds.
Real-world example
10 mm/h × 3.037815e-7 = 0.0000030378 yd/s
10 millimeter per hours = 0.0000030378 yard per seconds.
Conversion table
| Millimeter per Hours (mm/h) | Yard per Seconds (yd/s) |
|---|---|
| 1 mm/h | 3.037815e-7 yd/s |
| 5 mm/h | 0.0000015189 yd/s |
| 10 mm/h | 0.0000030378 yd/s |
| 25 mm/h | 0.0000075945 yd/s |
| 50 mm/h | 0.0000151891 yd/s |
| 100 mm/h | 0.0000303781 yd/s |
Reverse conversion: Yard per Seconds to Millimeter per Hours
3.037815e-7 yd/s × 3291840 = 1.000000093 mm/h
3.037815e-7 yard per seconds = 1.000000093 millimeter per hours.
millimeter per hours = yard per seconds × 3291840
For a page dedicated to this direction, see Yard per Seconds to Millimeter per Hours.
Understanding the Millimeter per Hours (mm/h)
Distance divided by time.
Understanding the Yard per Seconds (yd/s)
Distance divided by time.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many yard per seconds are in 1 millimeter per hours?
1 millimeter per hours equals 3.037815e-7 yard per seconds, using the exact defined conversion factor rather than an estimate.
How do I convert millimeter per hours to yard per seconds?
Multiply the millimeter per hours value by 3.037815e-7. The converter above does this instantly to whatever precision you set.
How do I convert yard per seconds back to millimeter per hours?
Use the reverse factor: 1 yard per seconds equals 3,291,840 millimeter per hours. You can also use the swap control in the converter above to flip the direction instantly.
What is a millimeter per hours?
Millimeter per Hours (mm/h) is a unit of speed.
What is a yard per seconds?
Yard per Seconds (yd/s) is a unit of speed.
Is the millimeter per hours to yard per seconds conversion exact?
Yes. Both millimeter per hours and yard per seconds are defined by fixed standards rather than physical artifacts, so the factor of 3.037815e-7 used above is exact to as many digits as you choose to display.