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How many light-minute in 1 Mm? The answer is 5.5594015866359E-5. We assume you are converting between light minute and megametre. You can view more details on each measurement unit: light-minute or Mm The SI base unit for length is the metre. 1 metre is equal to 5.5594015866359E-11 light-minute, or 1.0E-6 Mm. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between light minutes and megameters. Type in your own numbers in the form to convert the units!
1 light-minute to Mm = 17987.54748 Mm
2 light-minute to Mm = 35975.09496 Mm
3 light-minute to Mm = 53962.64244 Mm
4 light-minute to Mm = 71950.18992 Mm
5 light-minute to Mm = 89937.7374 Mm
6 light-minute to Mm = 107925.28488 Mm
7 light-minute to Mm = 125912.83236 Mm
8 light-minute to Mm = 143900.37984 Mm
9 light-minute to Mm = 161887.92732 Mm
10 light-minute to Mm = 179875.4748 Mm
You can do the reverse unit conversion from Mm to light-minute, or enter any two units below:
A light-minute (also written light minute) is a unit of length. It is defined as the distance light travels in an absolute vacuum in one minute or 17,987,547,480 metres (~18 Gm). Note that this value is exact, since the metre is actually defined in terms of the light-second.
A megametre (American spelling: megameter, symbol: Mm) is a unit of length equal to 10^6 metres (from the Greek words megas = big and metro = count/measure). Its customary equivalent is 621.37 miles.
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