Convert Milliseconds to Days

Enter the time in milliseconds below to get the value converted to days.

Results in Days:

1 ms = 1.1574E-8 day

Do you want to convert days to milliseconds?

How to Convert Milliseconds to Days

To convert a millisecond measurement to a day measurement, multiply the time by the conversion ratio. One millisecond is equal to 1.1574E-8 days, so use this simple formula to convert:

days = milliseconds × 1.1574E-8

The time in days is equal to the milliseconds multiplied by 1.1574E-8.

For example, here's how to convert 5 milliseconds to days using the formula above.

5 ms = (5 × 1.1574E-8) = 5.787E-8 day

Milliseconds and days are both units used to measure time. Keep reading to learn more about each unit of measure.

Milliseconds

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 10^-3. Milliseconds can be abbreviated as ms, for example 1 millisecond can be written as 1 ms.

Days

One day is the time it takes for the Earth to complete a single rotation around its axis in relation to the Sun. There are 24 hours in a day.

The day is an SI accepted unit for time for use with the metric system. Days can be abbreviated as day, for example 1 day can be written as 1 day.

Millisecond Measurements and Equivalent Day Conversions

Common millisecond values converted to the equivalent day value
Milliseconds	Days
1 ms	0.000000011574 day
2 ms	0.000000023148 day
3 ms	0.000000034722 day
4 ms	0.000000046296 day
5 ms	0.00000005787 day
6 ms	0.000000069444 day
7 ms	0.000000081019 day
8 ms	0.000000092593 day
9 ms	0.00000010417 day
10 ms	0.00000011574 day
11 ms	0.00000012731 day
12 ms	0.00000013889 day
13 ms	0.00000015046 day
14 ms	0.00000016204 day
15 ms	0.00000017361 day
16 ms	0.00000018519 day
17 ms	0.00000019676 day
18 ms	0.00000020833 day
19 ms	0.00000021991 day
20 ms	0.00000023148 day
21 ms	0.00000024306 day
22 ms	0.00000025463 day
23 ms	0.0000002662 day
24 ms	0.00000027778 day
25 ms	0.00000028935 day
26 ms	0.00000030093 day
27 ms	0.0000003125 day
28 ms	0.00000032407 day
29 ms	0.00000033565 day
30 ms	0.00000034722 day
31 ms	0.0000003588 day
32 ms	0.00000037037 day
33 ms	0.00000038194 day
34 ms	0.00000039352 day
35 ms	0.00000040509 day
36 ms	0.00000041667 day
37 ms	0.00000042824 day
38 ms	0.00000043981 day
39 ms	0.00000045139 day
40 ms	0.00000046296 day