Use this free online calculator to convert Bohr to Light Year instantly. This all length conversions conversion tool provides accurate results for all your measurement needs.

Quick Reference

1 Bohr = 5.597e-27 Light Year

1 Light Year = 1.7865858413938548e+26 Bohr

Bohr to Light Year Conversion Formula

To convert Bohr to Light Year, multiply by 5.597e-27.

Light Year = Bohr × 5.597e-27

Bohr = Light Year × 1.7865858413938548e+26

To convert Light Year back to Bohr, divide by 5.597e-27 (or multiply by 1.7865858413938548e+26).

About These Units

About Bohr

The Bohr is a unit of distance commonly used in particle physics. It was named after the Danish physicist Niels Bohr (1885-1962), who explained the structure of atoms in a famous paper in 1913. The Bohr radius represents the mean distance between the proton and the electron in an unexcited hydrogen atom. It equals about 52.918 picometers (pm), or 52.918 x 10e-12 meter.

About Light Year

The distance that light, moving at a constant speed of 300,000 km/s, travels in one year. One light year is about 10 trillion kilometers.

Bohr to Light Year Conversion Table

Bohr	Light Year	Light Year	Bohr
0.1	5.597e-28	0.1	1.7865858413938546e+25
0.5	2.799e-27	0.5	8.932929206969274e+25
1	5.597e-27	1	1.7865858413938548e+26
2	1.119e-26	2	3.5731716827877095e+26
5	2.799e-26	5	8.932929206969274e+26
10	5.597e-26	10	1.7865858413938548e+27
20	1.119e-25	20	3.5731716827877095e+27
25	1.399e-25	25	4.466464603484637e+27
50	2.799e-25	50	8.932929206969274e+27
100	5.597e-25	100	1.7865858413938548e+28
250	1.399e-24	250	4.466464603484637e+28
500	2.799e-24	500	8.932929206969274e+28
1000	5.597e-24	1000	1.7865858413938548e+29

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