Millisecond (ms) Conversion Calculator

Millisecond Conversion Calculator

Enter a value in milliseconds below to convert to another unit of time.

Have a Question or Feedback?

Results:

What Is a Millisecond?

A millisecond is a unit used to measure time.

The millisecond is a multiple of the second, which is the SI base unit for time. In the metric system, "milli" is the prefix for thousandths, or 10^-3. Milliseconds can be abbreviated as ms; for example, 1 millisecond can be written as 1 ms.

How Much Is a Millisecond?

One millisecond is equal to 1/1,000 of a second or 1,000 microseconds.

How to Convert Milliseconds

To convert milliseconds to another unit of time, you need to multiply the value by a conversion factor. A conversion factor is a numerical value used to change the units of a measurement without changing the value.^[1]

You can find the conversion factors for milliseconds in the conversion table below.

Then, multiply the time measurement by the conversion factor to find the equivalent value in the desired unit of measurement.

milliseconds × conversion factor = result

You can also use a calculator, such as one of the converters below, for the conversion.

Millisecond Conversion Table

Milliseconds and the equivalent time durations
milliseconds	centuries	decades	years	months	weeks	days	hours	minutes	seconds	microseconds	nanoseconds
1 ms	0.00000000000031689 c	0.0000000000031689	0.000000000031689 yr	0.00000000038026 mo	0.0000000016534 wk	0.000000011574 d	0.00000027778 hr	0.000016667 min	0.001 s	1,000 µs	1,000,000 ns
2 ms	0.00000000000063377 c	0.0000000000063377	0.000000000063377 yr	0.00000000076053 mo	0.0000000033069 wk	0.000000023148 d	0.00000055556 hr	0.000033333 min	0.002 s	2,000 µs	2,000,000 ns
3 ms	0.00000000000095066 c	0.0000000000095066	0.000000000095066 yr	0.0000000011408 mo	0.0000000049603 wk	0.000000034722 d	0.00000083333 hr	0.00005 min	0.003 s	3,000 µs	3,000,000 ns
4 ms	0.0000000000012675 c	0.000000000012675	0.00000000012675 yr	0.0000000015211 mo	0.0000000066138 wk	0.000000046296 d	0.0000011111 hr	0.000066667 min	0.004 s	4,000 µs	4,000,000 ns
5 ms	0.0000000000015844 c	0.000000000015844	0.00000000015844 yr	0.0000000019013 mo	0.0000000082672 wk	0.00000005787 d	0.0000013889 hr	0.000083333 min	0.005 s	5,000 µs	5,000,000 ns
6 ms	0.0000000000019013 c	0.000000000019013	0.00000000019013 yr	0.0000000022816 mo	0.0000000099206 wk	0.000000069444 d	0.0000016667 hr	0.0001 min	0.006 s	6,000 µs	6,000,000 ns
7 ms	0.0000000000022182 c	0.000000000022182	0.00000000022182 yr	0.0000000026619 mo	0.000000011574 wk	0.000000081019 d	0.0000019444 hr	0.000117 min	0.007 s	7,000 µs	7,000,000 ns
8 ms	0.0000000000025351 c	0.000000000025351	0.00000000025351 yr	0.0000000030421 mo	0.000000013228 wk	0.000000092593 d	0.0000022222 hr	0.000133 min	0.008 s	8,000 µs	8,000,000 ns
9 ms	0.000000000002852 c	0.00000000002852	0.0000000002852 yr	0.0000000034224 mo	0.000000014881 wk	0.00000010417 d	0.0000025 hr	0.00015 min	0.009 s	9,000 µs	9,000,000 ns
10 ms	0.0000000000031689 c	0.000000000031689	0.00000000031689 yr	0.0000000038026 mo	0.000000016534 wk	0.00000011574 d	0.0000027778 hr	0.000167 min	0.01 s	10,000 µs	10,000,000 ns
11 ms	0.0000000000034858 c	0.000000000034858	0.00000000034858 yr	0.0000000041829 mo	0.000000018188 wk	0.00000012731 d	0.0000030556 hr	0.000183 min	0.011 s	11,000 µs	11,000,000 ns
12 ms	0.0000000000038026 c	0.000000000038026	0.00000000038026 yr	0.0000000045632 mo	0.000000019841 wk	0.00000013889 d	0.0000033333 hr	0.0002 min	0.012 s	12,000 µs	12,000,000 ns
13 ms	0.0000000000041195 c	0.000000000041195	0.00000000041195 yr	0.0000000049434 mo	0.000000021495 wk	0.00000015046 d	0.0000036111 hr	0.000217 min	0.013 s	13,000 µs	13,000,000 ns
14 ms	0.0000000000044364 c	0.000000000044364	0.00000000044364 yr	0.0000000053237 mo	0.000000023148 wk	0.00000016204 d	0.0000038889 hr	0.000233 min	0.014 s	14,000 µs	14,000,000 ns
15 ms	0.0000000000047533 c	0.000000000047533	0.00000000047533 yr	0.000000005704 mo	0.000000024802 wk	0.00000017361 d	0.0000041667 hr	0.00025 min	0.015 s	15,000 µs	15,000,000 ns
16 ms	0.0000000000050702 c	0.000000000050702	0.00000000050702 yr	0.0000000060842 mo	0.000000026455 wk	0.00000018519 d	0.0000044444 hr	0.000267 min	0.016 s	16,000 µs	16,000,000 ns
17 ms	0.0000000000053871 c	0.000000000053871	0.00000000053871 yr	0.0000000064645 mo	0.000000028108 wk	0.00000019676 d	0.0000047222 hr	0.000283 min	0.017 s	17,000 µs	17,000,000 ns
18 ms	0.000000000005704 c	0.00000000005704	0.0000000005704 yr	0.0000000068448 mo	0.000000029762 wk	0.00000020833 d	0.000005 hr	0.0003 min	0.018 s	18,000 µs	18,000,000 ns
19 ms	0.0000000000060209 c	0.000000000060209	0.00000000060209 yr	0.000000007225 mo	0.000000031415 wk	0.00000021991 d	0.0000052778 hr	0.000317 min	0.019 s	19,000 µs	19,000,000 ns
20 ms	0.0000000000063377 c	0.000000000063377	0.00000000063377 yr	0.0000000076053 mo	0.000000033069 wk	0.00000023148 d	0.0000055556 hr	0.000333 min	0.02 s	20,000 µs	20,000,000 ns