Units Currencies
Constants
Units Home
Unit Conversion
List Units
List Categories
Currencies
Convert Units
SI System
Base Units
Derived Units
Prefixes
Numbers
Constants
Base-N
Fractions
Time / Decimal
Resources
Bibliography
Essentials of Manufacturing

Information, coverage of important developments and expert commentary in manufacturing.

Reinforced Plastics

Informed and impartial coverage on the global composites industry.

Negotiate Your Salary

Learn the best principles to negotiate the salary you deserve!

Wind Systems

Towers, turbines, gearboxes; processes for shaping and finishing component parts.

more free magazines
 
a.u. of length
Symbol:  a.u., a0, b 
Category:  Length 
SI Equivalent:  5.29177×10-11 m
Dimension
System:  a.u. 
 
Notes
Also called the 1st Bohr radius, this fundamental physical constant is a base unit of the a.u. system.
Convert     a.u., a0, b  
95 conversions, showing those commonly used | Show all
1 a.u., a0, b =
Length
  Symbol Unit Name
0.529177  Å  angstrom 
3.53733×10-22  AU, UA  astronomical unit 
5.29177×107  am  attometer 
5.29177×10-9  cm  centimeter 
1.73615×10-10  ft  foot 
5.29177×10-13  hm  hectometer 
2.08338×10-9  in  inch 
5.29177×10-14  km  kilometer 
5.59353×10-27  ly  light-year 
5.29177×10-11  m  meter 
2.08338×10-3  µin  microinch 
5.29177×10-5  µm  micron 
2.08337×10-6  mil, thou  mil (thou) 
3.28816×10-14  mi (stat.)  mile (statute, land) 
5.29177×10-8  mm  millimeter 
5.29177×10-2  nm  nanometer 
2.85733×10-14  mi (int. naut.)  nautical mile (international) 
1.71495×10-27  pc  parsec 
52.9177  pm  picometer 
5.78715×10-11  yd  yard 
more...
Glossary