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light-second
Symbol:   
Category:  Length 
SI Equivalent:  2.99792×108 m
Dimension
 
Notes
The distance light travels in a vacuum in one second.
Convert     light-second  
95 conversions, showing those commonly used | Show all
1 light-second =
Length
  Symbol Unit Name
2.99792×1018  Å  angstrom 
2.00399×10-3  AU, UA  astronomical unit 
2.99792×1026  am  attometer 
2.99792×1010  cm  centimeter 
9.83571×108  ft  foot 
2.99792×106  hm  hectometer 
1.18029×1010  in  inch 
2.99792×105  km  kilometer 
3.16888×10-8  ly  light-year 
2.99792×108  m  meter 
1.18029×1016  µin  microinch 
2.99792×1014  µm  micron 
1.18029×1013  mil, thou  mil (thou) 
1.86282×105  mi (stat.)  mile (statute, land) 
2.99792×1011  mm  millimeter 
2.99792×1017  nm  nanometer 
1.61875×105  mi (int. naut.)  nautical mile (international) 
9.71561×10-9  pc  parsec 
2.99792×1020  pm  picometer 
3.27857×108  yd  yard 
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Glossary
Mechanical Engineers Outlook

Guide for those interested in becoming a mechanical engineer. Includes qualifications, pay, and job duties.

Selecting the Right 3D Printer

Discover how to choose the right 3D printer for your needs and the key performance attributes to consider.

CNC Machining Design Guide

Optimize your designs, reduce machining time, and lower your costs.

STEM Career Outlook

Wages, employment opportunities, and growth projections for STEM jobs.