Distance divided by time.
Meter per Days to Millimeter per Seconds Converter — m/d to mm/s
Convert Meter per Days (m/d) to Millimeter per Seconds (mm/s) using the exact conversion factor (1 meter per days = 0.0115740741 millimeter per seconds). See the formula, worked examples, and conversion table.
Meter per Days to Millimeter per Seconds converter
Converter
Speed Converter
Convert road, aviation, marine, lab, and scientific speed units.
Distance divided by time.
Result = input x 1.15740741e-5 / 0.001.
Speed uses meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Meter per Days to Millimeter per Seconds
Meter 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 = meter per days × 0.0115740740741
This factor comes from each unit's defined relationship to the category's base unit: 1 meter per days equals 0.0000115740740741 base units, and 1 millimeter per seconds equals 0.001 base units, so dividing one by the other gives the direct meter per days-to-millimeter per seconds factor of 0.0115740740741.
Simple example
1 m/d × 0.01157407407 = 0.0115740741 mm/s
1 meter per days = 0.0115740741 millimeter per seconds.
Real-world example
10 m/d × 0.01157407407 = 0.1157407407 mm/s
10 meter per days = 0.1157407407 millimeter per seconds.
Conversion table
| Meter per Days (m/d) | Millimeter per Seconds (mm/s) |
|---|---|
| 1 m/d | 0.0115740741 mm/s |
| 5 m/d | 0.0578703704 mm/s |
| 10 m/d | 0.1157407407 mm/s |
| 25 m/d | 0.2893518519 mm/s |
| 50 m/d | 0.5787037037 mm/s |
| 100 m/d | 1.157407407 mm/s |
Reverse conversion: Millimeter per Seconds to Meter per Days
0.0115740741 mm/s × 86.4 = 1.000000002 m/d
0.0115740741 millimeter per seconds = 1.000000002 meter per days.
meter per days = millimeter per seconds × 86.4
For a page dedicated to this direction, see Millimeter per Seconds to Meter per Days.
Understanding the Meter per Days (m/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 meter per days?
1 meter per days equals 0.0115740741 millimeter per seconds, using the exact defined conversion factor rather than an estimate.
How do I convert meter per days to millimeter per seconds?
Multiply the meter per days value by 0.01157407407. The converter above does this instantly to whatever precision you set.
How do I convert millimeter per seconds back to meter per days?
Use the reverse factor: 1 millimeter per seconds equals 86.4 meter per days. You can also use the swap control in the converter above to flip the direction instantly.
What is a meter per days?
Meter per Days (m/d) is a unit of speed.
What is a millimeter per seconds?
Millimeter per Seconds (mm/s) is a unit of speed.
Is the meter per days to millimeter per seconds conversion exact?
Yes. Both meter per days and millimeter per seconds are defined by fixed standards rather than physical artifacts, so the factor of 0.01157407407 used above is exact to as many digits as you choose to display.