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    All Converters
    
    
        Common Converters
    
    
    
        Engineering Converters
    
    
    
        Heat Converters
    
    
    
        Fluids Converters
    
    
    
        Light Converters
    
    
    
        Electricity Converters
    
    
    
        Magnetism Converters
    
    
    
        Radiology Converters
    
    
    
        Other Converters
    
    
    
Popular Time Unit Conversions
Millisecond (ms) Unit Converters
Microsecond (µs) Unit Converters
Nanosecond (ns) Unit Converters
Picosecond (ps) Unit Converters
Femtosecond (fs) Unit Converters
Other Time Units to Second Conversion Table
| ms to s | 1 ms = 0.001 s | 
| min to s | 1 min = 60 s | 
| h to s | 1 h = 3600 s | 
| d to s | 1 d = 86400 s | 
| week to s | 1 week = 604800 s | 
| month to s | 1 month = 2628000 s | 
| y to s | 1 y = 31557600 s | 
| decade to s | 1 decade = 315576000 s | 
| century to s | 1 century = 3155760000 s | 
| millennium to s | 1 millennium = 31557600000 s | 
| µs to s | 1 µs = 0.000001 s | 
| ns to s | 1 ns = 1.E-9 s | 
| ps to s | 1 ps = 1.E-12 s | 
| fs to s | 1 fs = 9.999999999E-16 s | 
| as to s | 1 as = 1.E-18 s | 
| shake to s | 1 shake = 1.E-8 s | 
| month (synodic) to s | 1 month (synodic) = 2551443.84 s | 
| year (Julian) to s | 1 year (Julian) = 31557600 s | 
| year (leap) to s | 1 year (leap) = 31622400 s | 
| year (tropical) to s | 1 year (tropical) = 31556930 s | 
| year (sidereal) to s | 1 year (sidereal) = 31558149.54 s | 
| day (sidereal) to s | 1 day (sidereal) = 86164.09 s | 
| hour (sidereal) to s | 1 hour (sidereal) = 3590.1704167 s | 
| minute (sidereal) to s | 1 minute (sidereal) = 59.836173611 s | 
| second (sidereal) to s | 1 second (sidereal) = 0.9972695602 s | 
| fortnight to s | 1 fortnight = 1209600 s | 
| septennial to s | 1 septennial = 220752000 s | 
| octennial to s | 1 octennial = 252288000 s | 
| novennial to s | 1 novennial = 283824000 s | 
| quindecennial to s | 1 quindecennial = 473040000 s | 
| quinquennial to s | 1 quinquennial = 157680000 s | 
| tₚ to s | 1 tₚ = 5.390559999E-44 s | 
^