Time

1 Octennial = 8 Tropical Years - one Octennial is equal to 8 Tropical Years. Use our free online Octennial to Tropical Year converter to quickly convert Octennial to Tropical Year for engineering, science, and everyday calculations. Check the conversion table and get reliable results in seconds.

Octennial to Tropical Year Converter

Attosecond

Century

Decade

Day [Sidereal]

Fortnight

Femtosecond

Hour

Hour [Sidereal]

Microsecond

Millennium

Minute [Sidereal]

Minute

Month

Millisecond

Month [Synodic]

Novennial

Nanosecond

Octennial is a unit of measurement for time.   It represents any event which occurs every 8 years.

Octennial

Planck Time

Picosecond

Quarter

Quindecennial

Quinquennial

Second

Septennial

Shake

Second [Sidereal]

Week

Year

Year [Julian]

Year [Leap]

Year [Sidereal]

Tropical Year is a unit of measurement for time.  It is the amount of time which earth takes in completing one revolution around sun.  One tropical year is equal to 31556930 seconds.

Year [Tropical]