How many gigalight-year in 1 megalight-year?
The answer is 0.001.

We assume you are converting between **gigalight year** and **megalight year**.

You can view more details on each measurement unit:

gigalight-year or
megalight-year

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

1 metre is equal to 1.0577248071986E-25 gigalight-year, or 1.0577248071986E-22 megalight-year.

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

Use this page to learn how to convert between gigalight years and megalight years.

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

1 gigalight-year to megalight-year = 1000 megalight-year

2 gigalight-year to megalight-year = 2000 megalight-year

3 gigalight-year to megalight-year = 3000 megalight-year

4 gigalight-year to megalight-year = 4000 megalight-year

5 gigalight-year to megalight-year = 5000 megalight-year

6 gigalight-year to megalight-year = 6000 megalight-year

7 gigalight-year to megalight-year = 7000 megalight-year

8 gigalight-year to megalight-year = 8000 megalight-year

9 gigalight-year to megalight-year = 9000 megalight-year

10 gigalight-year to megalight-year = 10000 megalight-year

You can do the reverse unit conversion from megalight-year to gigalight-year, or enter any two units below:

gigalight-year to reed

gigalight-year to perch

gigalight-year to micromicron

gigalight-year to picometer

gigalight-year to parsec

gigalight-year to nautical league

gigalight-year to step

gigalight-year to light-month

gigalight-year to kyu

gigalight-year to ken

One gigalight-year, abbreviation "Gly", is one billion light-years — one of the largest distance measures used. One gigalight-year equals 306.601 million parsecs, or roughly one-thirteenth the distance to the horizon of the observable universe (dictated by the cosmic background radiation). Gigalight-years are typically used to measure distances to supergalactic structures, such as clusters of quasars or the Great Wall.

One megalight-year, abbreviated "Mly", is one million light-years, or 306,601 parsecs. Megalight-years are typically used to measure distances between neighboring galaxies and galaxy clusters.

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