Easy Unit Conversion

Femtosecond, Time

Femtosecond, symbol fs, is a prefixed form used to denote sub multiples of second.Read more

1 femtosecond = 10-15 second

List of all Femtosecond to other time units individual converters.
Convert  Femtosecond

Metric, SI

Yoctosecond ys 1000000000
Zeptosecond zs 1000000
Attosecond as 1000
Picosecond ps 0.001
Nanosecond ns 10-6
Microsecond µs 10-9
Millisecond ms 10-14
Centisecond cs 10-15
Decisecond ds 10-16
Second s 10-15
Decasecond das 10-16
Hectosecond hs 10-17
Kilosecond ks 10-18
Megasecond Ms 10-21
Gigasecond Gs 10-24
Terasecond Ts 10-27
Petasecond Ps 10-30
Exasecond Es 10-33
Zettasecond Zs 10-36
Yottasecond Ys 10-39

Common units

Minute min 1.6667×10-17
Hour h 2.7778×10-19
Day d 1.1574×10-20
Week 1.6534×10-21
Fortnight 8.2672×10-22
Month 3.8052×10-22
Year y 3.171×10-23
Decade 3.171×10-24
Century 3.171×10-25
Millennium 3.171×10-26

Sidereal time

Sidereal second 1.0027×10-15
Sidereal minute 1.6712×10-17
Sidereal hour 2.7854×10-19
Sidereal day 1.1606×10-20
Sidereal month 4.2362×10-22
Sidereal year 3.1688×10-23

Other

Shake 10-7
Tropical month 4.2362×10-22
Synodic month 3.9193×10-22
Leap year 3.1623×10-23
Julian year 3.1688×10-23
Tropical year 3.1689×10-23
Septennial 4.53×10-24
Octennial 3.9637×10-24
Novennial 3.5233×10-24
Quindecennial 2.114×10-24
Quinquennial 6.342×10-24

Result formatting:

Decimal precision:

Apply digit grouping:

Conversion settings