Time Converter

From:	To:
second millisecond minute hour day week month year decade century millennium microsecond nanosecond picosecond femtosecond attosecond shake month (synodic) year (Julian) year (leap) year (tropical) year (sidereal) day (sidereal) hour (sidereal) minute (sidereal) second (sidereal) fortnight septennial octennial novennial quindecennial quinquennial Planck time	second millisecond minute hour day week month year decade century millennium microsecond nanosecond picosecond femtosecond attosecond shake month (synodic) year (Julian) year (leap) year (tropical) year (sidereal) day (sidereal) hour (sidereal) minute (sidereal) second (sidereal) fortnight septennial octennial novennial quindecennial quinquennial Planck time

Related time unit conversions

Complete list of time units for conversion

• 1 millisecond = 0.001 second [s]
  millisecond to second,   second to millisecond
• 1 minute = 60 second [s]
  minute to second,   second to minute
• 1 hour = 3600 second [s]
  hour to second,   second to hour
• 1 day = 86400 second [s]
  day to second,   second to day
• 1 week = 604800 second [s]
  week to second,   second to week
• 1 month = 2628000 second [s]
  month to second,   second to month
• 1 year = 31557600 second [s]
  year to second,   second to year
• 1 decade = 315576000 second [s]
  decade to second,   second to decade
• 1 century = 3.15576e+9 second [s]
  century to second,   second to century
• 1 millennium = 3.15576e+10 second [s]
  millennium to second,   second to millennium
• 1 microsecond = 1.0e-6 second [s]
  microsecond to second,   second to microsecond
• 1 nanosecond = 1.0e-9 second [s]
  nanosecond to second,   second to nanosecond
• 1 picosecond = 1.0e-12 second [s]
  picosecond to second,   second to picosecond
• 1 femtosecond = 1.0e-15 second [s]
  femtosecond to second,   second to femtosecond
• 1 attosecond = 1.0e-18 second [s]
  attosecond to second,   second to attosecond
• 1 shake = 1.0e-8 second [s]
  shake to second,   second to shake
• 1 month (synodic) = 2551443.84 second [s]
  month (synodic) to second,   second to month (synodic)
• 1 year (Julian) = 31557600 second [s]
  year (Julian) to second,   second to year (Julian)
• 1 year (leap) = 31622400 second [s]
  year (leap) to second,   second to year (leap)
• 1 year (tropical) = 31556930 second [s]
  year (tropical) to second,   second to year (tropical)
• 1 year (sidereal) = 31558149.54 second [s]
  year (sidereal) to second,   second to year (sidereal)
• 1 day (sidereal) = 86164.09 second [s]
  day (sidereal) to second,   second to day (sidereal)
• 1 hour (sidereal) = 3590.17041667 second [s]
  hour (sidereal) to second,   second to hour (sidereal)
• 1 minute (sidereal) = 59.8361736111 second [s]
  minute (sidereal) to second,   second to minute (sidereal)
• 1 second (sidereal) = 0.9972695602 second [s]
  second (sidereal) to second,   second to second (sidereal)
• 1 fortnight = 1209600 second [s]
  fortnight to second,   second to fortnight
• 1 septennial = 220752000 second [s]
  septennial to second,   second to septennial
• 1 octennial = 252288000 second [s]
  octennial to second,   second to octennial
• 1 novennial = 283824000 second [s]
  novennial to second,   second to novennial
• 1 quindecennial = 473040000 second [s]
  quindecennial to second,   second to quindecennial
• 1 quinquennial = 157680000 second [s]
  quinquennial to second,   second to quinquennial
• 1 Planck time = 5.39056e-44 second [s]
  Planck time to second,   second to Planck time