Lexcentrics
Home
Up
Units of Time 

Second

 

Minute

60 seconds

Hour

60 minutes = 3600 seconds

Day

24 hours = 1440 minutes = 86400 seconds

Week

7 days = 168 hours = 10080 minutes = 604800 seconds

Month

Oh dear....   For our worst-defined unit, however did it become standardised around the world so early and so thoroughly?

Month Days
January 31
February 28 (29 in leap-years)
March 31
April 30
May 31
June 30
July 31
August 31
September 30
October 31
November 30
December 31

 

Year

365.25 days = 8766 hours = 525960 minutes = 31557600 seconds

Decade

 10 years

Century

 100 years

Millennium

 1000 years

Aeon

 

 

Units of Frequency

Hertz

 Cycles of oscillation per second

Back ] Up ] Next ]