Second Conversion Factors - Time

All Time Conversion Tables

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  Quantity     Reference Unit     is equal to     Conversion Factor     Unit  
1second = 1.0E+18  attosecond
1 = 3.1709791983765E-10  century
1 = 1.1574074074074E-5  day
1 = 3.1709791983765E-9  decade
1 = 1.0E+15  femtosecond
1 = 8.2671957671958E-7  fortnight
1 = 0.00027777777777778  hour
1 = 3.1623153207853E-8  leap year
1 = 3.1688087814029E-8  mean year
1 = 1000000  microsecond
1 = 3.1709791983765E-11  millennium
1 = 1000  millisecond
1 = 0.016666666666667  minute
1 = 3.858024691358E-7  month
1 = 1000000000  nanosecond
1second = 3.5233102204183E-9  novennial
1 = 3.9637239979706E-9  octennial
1 = 1000000000000  picosecond
1 = 2.113986132251E-9  quindecennial
1 = 6.3419583967529E-9  quinquennial
1 = 1  second
1 = 4.5299702833949E-9  septennial
1 = 100000000  shake
1 = 1.1605762776514E-5  sidereal day
1 = 0.00027853834219549  sidereal hour
1 = 3.1687536047488E-8  sidereal year
1 = 3.9193494456848E-7  synodic month
1 = 3.1688764535079E-8  tropical year
1 = 1.6534391534392E-6  week
1 = 3.1709791983765E-8  year

   
  Quantity     Unit     is equal to     Conversion Factor     Reference Unit  
1attosecond = 1.0E-18second
1century = 3153600000
1day = 86400
1decade = 315360000
1femtosecond = 1.0E-15
1fortnight = 1209600
1hour = 3600
1leap year = 31622400
1mean year = 31557600
1microsecond = 1.0E-6
1millennium = 31536000000
1millisecond = 0.001
1minute = 60
1month = 2592000
1nanosecond = 1.0E-9
1novennial = 283824000second
1octennial = 252288000
1picosecond = 1.0E-12
1quindecennial = 473040000
1quinquennial = 157680000
1second = 1
1septennial = 220752000
1shake = 1.0E-8
1sidereal day = 86164.091
1sidereal hour = 3590.17
1sidereal year = 31558149.504
1synodic month = 2551443.84
1tropical year = 31556926.08
1week = 604800
1year = 31536000

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