Milliseconds and Seconds Conversion

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step
Round:
Enter Millisecond
Enter Second

How to convert seconds to milliseconds (ms)?

There are 1000 milliseconds in a second. To convert seconds to ms, multiply the second value by 1000.

For example, to convert 1.5 seconds to ms, multiply 1.5 by 1000, that makes 1500 ms is 1.5 sec.

seconds to milliseconds formula

ms = s * 1000

1 Second = 1000 Milliseconds

How to convert milliseconds to seconds?

1 Millisecond (ms) is equal to 0.001 second. To convert milliseconds to seconds, divide the millisecond value by 1000.

For example, to convert 500 ms to seconds, divide 500 by 1000, that makes 0.5 sec is 500 ms.

milliseconds to seconds formula

s = ms * 0.001

s = ms / 1000

What is a Second?

Second is a metric system base unit of time. The symbol is "s" or "sec".

What is a Millisecond?

Millisecond is a unit of time. The symbol is "ms".

You may also use time conversion to convert all time units.