How many astronomical unit in 1 megameter?
The answer is 6.6845871226706E-6.

We assume you are converting between **astronomical unit** and **megametre**.

You can view more details on each measurement unit:

astronomical unit or
megameter

The SI base unit for **length** is the metre.

1 metre is equal to 6.6845871226706E-12 astronomical unit, or 1.0E-6 megameter.

Note that rounding errors may occur, so always check the results.

Use this page to learn how to convert between astronomical units and megameters.

Type in your own numbers in the form to convert the units!

1 astronomical unit to megameter = 149597.87069 megameter

2 astronomical unit to megameter = 299195.74138 megameter

3 astronomical unit to megameter = 448793.61207 megameter

4 astronomical unit to megameter = 598391.48276 megameter

5 astronomical unit to megameter = 747989.35346 megameter

6 astronomical unit to megameter = 897587.22415 megameter

7 astronomical unit to megameter = 1047185.09484 megameter

8 astronomical unit to megameter = 1196782.96553 megameter

9 astronomical unit to megameter = 1346380.83622 megameter

10 astronomical unit to megameter = 1495978.70691 megameter

You can do the reverse unit conversion from megameter to astronomical unit, or enter any two units below:

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astronomical unit to lieue

astronomical unit to milliare

astronomical unit to marathon

astronomical unit to lug

The astronomical unit (AU or au or a.u. or sometimes ua) is a unit of length. It is approximately equal to the mean distance between the Earth and Sun. The currently accepted value of the AU is 149 597 870 691 ± 30 metres (about 150 million kilometres or 93 million miles).

The symbol "ua" is recommended by the Bureau International des Poids et Mesures, but in the United States and other anglophone countries the reverse usage is more common. The International Astronomical Union recommends "au" and international standard ISO 31-1 uses "AU".

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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