Nautical mile to Astronomical unit Converter (and vice versa)
Created by: tinycalcs.com/en
Number of supported units: 2
Last update: 2026
This converter allows you to convert nautical miles [NM] to astronomical units [au] or astronomical units [au] to nautical miles [NM]. 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 nautical miles to astronomical units
There are two simple ways to convert nautical miles [NM] to astronomical units [au]. In the first calculation method, the value in nautical miles [NM] is divided by the rounded conversion factor of 80,776,388.067. The second method multiplies the value in nautical miles [NM] by the rounded conversion factor of 1.238 * 10-8.
- Astronomical units [au] ≈ nautical miles [NM] ÷ 80,776,388.067
- Astronomical units [au] ≈ nautical miles [NM] * 1.238 * 10-8
However, rounded conversion values are only suitable for rough conversions, as rounding errors can occur in the calculation result. The most accurate conversion of nautical miles [NM] to astronomical units [au] can be achieved using the following calculation method.
- Astronomical units [au] = nautical miles [NM] ÷ 23.367 ÷ 64,021 * 1,852 ÷ 105
Convert astronomical units to nautical miles
Converting astronomical units [au] to nautical miles [NM] is easy and can be done in two ways. The first method involves multiplication, in which the value in astronomical units [au] is multiplied by the rounded conversion factor of 80,776,388.067. The second variant is a division. Here, the value in astronomical units [au] is divided by the rounded conversion factor of 1.238 * 10-8.
- Nautical miles [NM] ≈ astronomical units [au] * 80,776,388.067
- Nautical miles [NM] ≈ astronomical units [au] ÷ (1.238 * 10-8)
However, rounded conversion values do not allow for exact calculations because rounding errors can occur in the calculation result. The most accurate conversion of astronomical units [au] to nautical miles [NM] can be achieved using the following calculation method.
- Nautical miles [NM] = astronomical units [au] * 23.367 * 64,021 ÷ 1,852 * 105
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Nautical miles
Gigaparsecs
Nautical miles
Kiloparsecs
Nautical miles
Light days
Nautical miles
Light hours
Nautical miles
Light minutes
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