How many s in 1 microsecond?
The answer is 1.0E-6.

We assume you are converting between **second** and **microsecond**.

You can view more details on each measurement unit:

s or
microsecond

The SI base unit for **time** is the second.

1 second is equal to 1000000 microsecond.

Note that rounding errors may occur, so always check the results.

Use this page to learn how to convert between seconds and microseconds.

Type in your own numbers in the form to convert the units!

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to get your age in days or measure the duration of an event.

1 s to microsecond = 1000000 microsecond

2 s to microsecond = 2000000 microsecond

3 s to microsecond = 3000000 microsecond

4 s to microsecond = 4000000 microsecond

5 s to microsecond = 5000000 microsecond

6 s to microsecond = 6000000 microsecond

7 s to microsecond = 7000000 microsecond

8 s to microsecond = 8000000 microsecond

9 s to microsecond = 9000000 microsecond

10 s to microsecond = 10000000 microsecond

You can do the reverse unit conversion from microsecond to s, or enter any two units below:

s to century

s to day

s to decade

s to fortnight

s to millennium

s to year

s to shake

s to week

s to millisecond

s to month

The second (symbol s) is a unit for time, and one of seven SI base units. It is defined as the duration of 9,192,631,770 periods of the radiation corresponding to the transition between the two hyperfine levels of the ground state of the caesium-133 atom at zero kelvins.

The SI prefix "micro" represents a factor of
10^{-6}, or in exponential notation, 1E-6.

So 1 microsecond = 10^{-6} arcseconds.

The definition of a second is as follows:

A second of arc or arcsecond is a unit of angular measurement which comprises one-sixtieth of an arcminute, or 1/3600 of a degree of arc or 1/1296000 (approximately 7.7×10-7) of a circle. It is the angular diameter of an object of 1 unit diameter at a distance of 360×60×60/(2pi) (approximately 206,265 units), such as (approximately) 1 cm at 2.1 km, or, directly from the definition, 1 astronomical unit at 1 parsec.

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