Distance divided by time.
Nautical mile per Seconds to Mile per Seconds Converter — nmi/s to mi/s
Convert Nautical mile per Seconds (nmi/s) to Mile per Seconds (mi/s) using the exact conversion factor (1 nautical mile per seconds = 1.150779448 mile per seconds). See the formula, worked examples, and conversion table.
Nautical mile per Seconds to 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 1852 / 1609.344.
Speed uses meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Nautical mile per Seconds to Mile per Seconds
Nautical mile per Seconds and 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
mile per seconds = nautical mile per seconds × 1.15077944802
This factor comes from each unit's defined relationship to the category's base unit: 1 nautical mile per seconds equals 1852 base units, and 1 mile per seconds equals 1609.344 base units, so dividing one by the other gives the direct nautical mile per seconds-to-mile per seconds factor of 1.15077944802.
Simple example
1 nmi/s × 1.150779448 = 1.150779448 mi/s
1 nautical mile per seconds = 1.150779448 mile per seconds.
Real-world example
10 nmi/s × 1.150779448 = 11.50779448 mi/s
10 nautical mile per seconds = 11.50779448 mile per seconds.
Conversion table
| Nautical mile per Seconds (nmi/s) | Mile per Seconds (mi/s) |
|---|---|
| 1 nmi/s | 1.150779448 mi/s |
| 5 nmi/s | 5.75389724 mi/s |
| 10 nmi/s | 11.50779448 mi/s |
| 25 nmi/s | 28.7694862 mi/s |
| 50 nmi/s | 57.5389724 mi/s |
| 100 nmi/s | 115.0779448 mi/s |
Reverse conversion: Mile per Seconds to Nautical mile per Seconds
1.150779448 mi/s × 0.8689762419 = 1 nmi/s
1.150779448 mile per seconds = 1 nautical mile per seconds.
nautical mile per seconds = mile per seconds × 0.868976241901
For a page dedicated to this direction, see Mile per Seconds to Nautical mile per Seconds.
Understanding the Nautical mile per Seconds (nmi/s)
Distance divided by time.
Understanding the Mile per Seconds (mi/s)
Distance divided by time.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many mile per seconds are in 1 nautical mile per seconds?
1 nautical mile per seconds equals 1.150779448 mile per seconds, using the exact defined conversion factor rather than an estimate.
How do I convert nautical mile per seconds to mile per seconds?
Multiply the nautical mile per seconds value by 1.150779448. The converter above does this instantly to whatever precision you set.
How do I convert mile per seconds back to nautical mile per seconds?
Use the reverse factor: 1 mile per seconds equals 0.8689762419 nautical mile per seconds. You can also use the swap control in the converter above to flip the direction instantly.
What is a nautical mile per seconds?
Nautical mile per Seconds (nmi/s) is a unit of speed.
What is a mile per seconds?
Mile per Seconds (mi/s) is a unit of speed.
Is the nautical mile per seconds to mile per seconds conversion exact?
Yes. Both nautical mile per seconds and mile per seconds are defined by fixed standards rather than physical artifacts, so the factor of 1.150779448 used above is exact to as many digits as you choose to display.