Unix timestamp in milliseconds to date and time (ISO 8601, UTC)
Type a value in ms to get it in UTC instantly.
1970-01-15 06:56:07.890UTC
That moment falls on a Thursday, day 15 of 1970 (UTC).
Convert the other way: UTC to ms
What it means
Where is that on the timeline?
All dates are UTC. Unix time and these counts ignore leap seconds; Excel serials follow the 1900 date system and start at 1 March 1900.
The math
How to convert ms to UTC
date = 1970-01-01 00:00:00 UTC + timestamp seconds. Excel serial = Unix ÷ 86,400 + 25,569; Julian Date = Unix ÷ 86,400 + 2,440,587.5.
Example: 1234567890 ms = 1970-01-15 06:56:07.890 UTC.
Every unit
That moment in every format
Tables
ms to UTC conversion table
| ms | UTC |
|---|---|
| 946684800000 ms | 2000-01-01 00:00:00 UTC |
| 1000000000000 ms | 2001-09-09 01:46:40 UTC |
| 1100000000000 ms | 2004-11-09 11:33:20 UTC |
| 1200000000000 ms | 2008-01-10 21:20:00 UTC |
| 1300000000000 ms | 2011-03-13 07:06:40 UTC |
| 1400000000000 ms | 2014-05-13 16:53:20 UTC |
| 1500000000000 ms | 2017-07-14 02:40:00 UTC |
| 1600000000000 ms | 2020-09-13 12:26:40 UTC |
| 1700000000000 ms | 2023-11-14 22:13:20 UTC |
| 1800000000000 ms | 2027-01-15 08:00:00 UTC |
| 1900000000000 ms | 2030-03-17 17:46:40 UTC |
| 2000000000000 ms | 2033-05-18 03:33:20 UTC |
| 2147483647000 ms | 2038-01-19 03:14:07 UTC |
UTC to ms conversion table
| UTC | ms |
|---|---|
| 2000-01-01 00:00:00 UTC | 946684800000 ms |
| 2001-09-09 01:46:40 UTC | 1000000000000 ms |
| 2004-11-09 11:33:20 UTC | 1100000000000 ms |
| 2008-01-10 21:20:00 UTC | 1200000000000 ms |
| 2011-03-13 07:06:40 UTC | 1300000000000 ms |
| 2014-05-13 16:53:20 UTC | 1400000000000 ms |
| 2017-07-14 02:40:00 UTC | 1500000000000 ms |
| 2020-09-13 12:26:40 UTC | 1600000000000 ms |
| 2023-11-14 22:13:20 UTC | 1700000000000 ms |
| 2027-01-15 08:00:00 UTC | 1800000000000 ms |
| 2030-03-17 17:46:40 UTC | 1900000000000 ms |
| 2033-05-18 03:33:20 UTC | 2000000000000 ms |
| 2038-01-19 03:14:07 UTC | 2147483647000 ms |
Quick answers
Quick answers
- How many UTC is 1 ms?
- 1 ms is 1970-01-01 00:00:00.001 UTC.
- How many UTC is 10 ms?
- 10 ms is 1970-01-01 00:00:00.010 UTC.
- How many UTC is 1234567890 ms?
- 1234567890 ms is 1970-01-15 06:56:07.890 UTC.
The units
About these units
Unix timestamp in milliseconds (ms)
Milliseconds since the epoch: JavaScript Date.now(), Java.
Date and time (ISO 8601, UTC) (UTC)
The date written as year-month-day and time, in UTC.
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