Mile per hour to Nautical mile per hour Converter (and vice versa)
Created by: tinycalcs.com/en
Number of supported units: 2
Last update: 2026
This converter allows you to convert miles per hour [mi/h] to nautical miles per hour [NM/h] or nautical miles per hour [NM/h] to miles per hour [mi/h]. Calculations are performed in both directions. The calculation result and the entered value are displayed with up to 20 decimal places for maximum accuracy.
Convert miles per hour to nautical miles per hour
There are two simple ways to convert miles per hour [mi/h] to nautical miles per hour [NM/h]. In the first calculation method, the value in miles per hour [mi/h] is divided by the rounded conversion factor of 1.1508. The second method multiplies the value in miles per hour [mi/h] by the rounded conversion factor of 0.869.
- Nautical miles per hour [NM/h] ≈ miles per hour [mi/h] ÷ 1.1508
- Nautical miles per hour [NM/h] ≈ miles per hour [mi/h] * 0.869
However, rounded conversion values are only suitable for rough conversions, as rounding errors can occur in the calculation result. The most accurate conversion of miles per hour [mi/h] to nautical miles per hour [NM/h] can be achieved using the following calculation method.
- Nautical miles per hour [NM/h] = miles per hour [mi/h] ÷ 1,852 * 1,609.344
Convert nautical miles per hour to miles per hour
Converting nautical miles per hour [NM/h] to miles per hour [mi/h] is easy and can be done in two ways. The first method involves multiplication, in which the value in nautical miles per hour [NM/h] is multiplied by the rounded conversion factor of 1.1508. The second variant is a division. Here, the value in nautical miles per hour [NM/h] is divided by the rounded conversion factor of 0.869.
- Miles per hour [mi/h] ≈ nautical miles per hour [NM/h] * 1.1508
- Miles per hour [mi/h] ≈ nautical miles per hour [NM/h] ÷ 0.869
However, rounded conversion values do not allow for exact calculations because rounding errors can occur in the calculation result. The most accurate conversion of nautical miles per hour [NM/h] to miles per hour [mi/h] can be achieved using the following calculation method.
- Miles per hour [mi/h] = nautical miles per hour [NM/h] * 1,852 ÷ 1,609.344
Converter
Decimal places
How it's calculated
To all available units
Miles per hour
Nautical miles per minute
Miles per hour
Nautical miles per second
Miles per hour
Speed of light
Miles per hour
Speed of sound
Miles per hour
Yards per hour
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