Distance divided by time.
Millimeter per Seconds to Nautical mile per Seconds Converter — mm/s to nmi/s
Convert Millimeter per Seconds (mm/s) to Nautical mile per Seconds (nmi/s) using the exact conversion factor (1 millimeter per seconds = 5.399568e-7 nautical mile per seconds). See the formula, worked examples, and conversion table.
Millimeter per Seconds to Nautical mile 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 0.001 / 1852.
Speed uses meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Millimeter per Seconds to Nautical mile per Seconds
Millimeter per Seconds and Nautical mile 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
nautical mile per seconds = millimeter per seconds × 5.399568e-7
This factor comes from each unit's defined relationship to the category's base unit: 1 millimeter per seconds equals 0.001 base units, and 1 nautical mile per seconds equals 1852 base units, so dividing one by the other gives the direct millimeter per seconds-to-nautical mile per seconds factor of 5.399568e-7.
Simple example
1 mm/s × 5.399568e-7 = 5.399568e-7 nmi/s
1 millimeter per seconds = 5.399568e-7 nautical mile per seconds.
Real-world example
10 mm/s × 5.399568e-7 = 0.0000053996 nmi/s
10 millimeter per seconds = 0.0000053996 nautical mile per seconds.
Conversion table
| Millimeter per Seconds (mm/s) | Nautical mile per Seconds (nmi/s) |
|---|---|
| 1 mm/s | 5.399568e-7 nmi/s |
| 5 mm/s | 0.0000026998 nmi/s |
| 10 mm/s | 0.0000053996 nmi/s |
| 25 mm/s | 0.0000134989 nmi/s |
| 50 mm/s | 0.0000269978 nmi/s |
| 100 mm/s | 0.0000539957 nmi/s |
Reverse conversion: Nautical mile per Seconds to Millimeter per Seconds
5.399568e-7 nmi/s × 1852000 = 0.9999999936 mm/s
5.399568e-7 nautical mile per seconds = 0.9999999936 millimeter per seconds.
millimeter per seconds = nautical mile per seconds × 1852000
For a page dedicated to this direction, see Nautical mile per Seconds to Millimeter per Seconds.
Understanding the Millimeter per Seconds (mm/s)
Distance divided by time.
Understanding the Nautical mile per Seconds (nmi/s)
Distance divided by time.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many nautical mile per seconds are in 1 millimeter per seconds?
1 millimeter per seconds equals 5.399568e-7 nautical mile per seconds, using the exact defined conversion factor rather than an estimate.
How do I convert millimeter per seconds to nautical mile per seconds?
Multiply the millimeter per seconds value by 5.399568e-7. The converter above does this instantly to whatever precision you set.
How do I convert nautical mile per seconds back to millimeter per seconds?
Use the reverse factor: 1 nautical mile per seconds equals 1,852,000 millimeter per seconds. You can also use the swap control in the converter above to flip the direction instantly.
What is a millimeter per seconds?
Millimeter per Seconds (mm/s) is a unit of speed.
What is a nautical mile per seconds?
Nautical mile per Seconds (nmi/s) is a unit of speed.
Is the millimeter per seconds to nautical mile per seconds conversion exact?
Yes. Both millimeter per seconds and nautical mile per seconds are defined by fixed standards rather than physical artifacts, so the factor of 5.399568e-7 used above is exact to as many digits as you choose to display.