Distance divided by time.
Yard per Days to Millimeter per Seconds Converter — yd/d to mm/s
Convert Yard per Days (yd/d) to Millimeter per Seconds (mm/s) using the exact conversion factor (1 yard per days = 0.0105833333 millimeter per seconds). See the formula, worked examples, and conversion table.
Yard per Days to Millimeter 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 1.05833333e-5 / 0.001.
Speed uses meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Yard per Days to Millimeter per Seconds
Yard per Days and Millimeter 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
millimeter per seconds = yard per days × 0.0105833333333
This factor comes from each unit's defined relationship to the category's base unit: 1 yard per days equals 0.0000105833333333 base units, and 1 millimeter per seconds equals 0.001 base units, so dividing one by the other gives the direct yard per days-to-millimeter per seconds factor of 0.0105833333333.
Simple example
1 yd/d × 0.01058333333 = 0.0105833333 mm/s
1 yard per days = 0.0105833333 millimeter per seconds.
Real-world example
10 yd/d × 0.01058333333 = 0.1058333333 mm/s
10 yard per days = 0.1058333333 millimeter per seconds.
Conversion table
| Yard per Days (yd/d) | Millimeter per Seconds (mm/s) |
|---|---|
| 1 yd/d | 0.0105833333 mm/s |
| 5 yd/d | 0.0529166667 mm/s |
| 10 yd/d | 0.1058333333 mm/s |
| 25 yd/d | 0.2645833333 mm/s |
| 50 yd/d | 0.5291666667 mm/s |
| 100 yd/d | 1.058333333 mm/s |
Reverse conversion: Millimeter per Seconds to Yard per Days
0.0105833333 mm/s × 94.48818898 = 0.9999999969 yd/d
0.0105833333 millimeter per seconds = 0.9999999969 yard per days.
yard per days = millimeter per seconds × 94.4881889764
For a page dedicated to this direction, see Millimeter per Seconds to Yard per Days.
Understanding the Yard per Days (yd/d)
Distance divided by time.
Understanding the Millimeter per Seconds (mm/s)
Distance divided by time.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many millimeter per seconds are in 1 yard per days?
1 yard per days equals 0.0105833333 millimeter per seconds, using the exact defined conversion factor rather than an estimate.
How do I convert yard per days to millimeter per seconds?
Multiply the yard per days value by 0.01058333333. The converter above does this instantly to whatever precision you set.
How do I convert millimeter per seconds back to yard per days?
Use the reverse factor: 1 millimeter per seconds equals 94.48818898 yard per days. You can also use the swap control in the converter above to flip the direction instantly.
What is a yard per days?
Yard per Days (yd/d) is a unit of speed.
What is a millimeter per seconds?
Millimeter per Seconds (mm/s) is a unit of speed.
Is the yard per days to millimeter per seconds conversion exact?
Yes. Both yard per days and millimeter per seconds are defined by fixed standards rather than physical artifacts, so the factor of 0.01058333333 used above is exact to as many digits as you choose to display.