How many giga light year in 1 light-day? The answer is 2.7378507871321E-12. We assume you are converting between gigalight year and light day. You can view more details on each measurement unit: giga light year or light-day The SI base unit for length is the metre. 1 metre is equal to 1.0570008340246E-25 giga light year, or 3.8606955462749E-14 light-day. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between gigalight years and light days. Type in your own numbers in the form to convert the units!
1 giga light year to light-day = 365250000000 light-day
2 giga light year to light-day = 730500000000 light-day
3 giga light year to light-day = 1095750000000 light-day
4 giga light year to light-day = 1461000000000 light-day
5 giga light year to light-day = 1826250000000 light-day
6 giga light year to light-day = 2191500000000 light-day
7 giga light year to light-day = 2556750000000 light-day
8 giga light year to light-day = 2922000000000 light-day
9 giga light year to light-day = 3287250000000 light-day
10 giga light year to light-day = 3652500000000 light-day
You can do the reverse unit conversion from light-day to giga light year, or enter any two units below:
A light day (also written light-day) is a unit of length. It is defined as the distance light travels in an absolute vacuum in one day (of 86,400 seconds) or 25,902,068,371,200 metres (~26 Tm).
Note that this value is exact, since the metre is actually defined in terms of the speed of light. The light day isn't very frequently used at all since there are few astronomical objects or distances of that magnitude; the Oort cloud, for example, is thought to extend between 290 and 580 light-days out from the Sun.
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