The NIST Reference on Constants, Units and Uncertainty

Fundamental Physical Constants
Constants
Topics:
Values
Energy
Equivalents
Searchable
Bibliography
Background

Constants
Bibliography

Constants,
Units &
Uncertainty
home page
[skip navigation]
Click symbol for equation
Boltzmann constant in inverse meters per kelvin
 $k/hc$
 Value  69.503 56 m-1 K-1
 Standard uncertainty   0.000 12 m-1 K-1
  Relative standard uncertainty   1.7 x 10-6
 Concise form  69.503 56(12) m-1 K-1    
 
Click here for correlation coefficient of this constant with other constants
Source: 2006 CODATA     
recommended values
 
Definition of
uncertainty
 
     Correlation coefficient with
any other constant

 

  or  Go to a new search