EPOCHTODATE function

Converts a Unix epoch timestamp in seconds, milliseconds, or microseconds to a datetime in Universal Time Coordinated (UTC).

Sample Usage

EPOCHTODATE(A1,1)

EPOCHTODATE(1655908429662,2)

EPOCHTODATE(1655906710)

Syntax

EPOCHTODATE(timestamp, [unit])

  • Timestamp: A Unix epoch timestamp, in seconds, milliseconds, or microseconds.
  • Unit [OPTIONAL – 1 by default]: The unit of time in which the timestamp is expressed. 
  • 1 indicates the time unit is seconds. 
  • 2 indicates the time unit is milliseconds.
  • 3 indicates the time unit is microseconds.

Notes

  • Seconds is the default unit of time.
  • Fractional amounts of milliseconds are shortened.
  • The result will be in UTC, not the local time zone of your spreadsheet.
  • Negative timestamps aren’t accepted.
  • The result is computed by dividing the timestamp (converted to milliseconds) by the number of milliseconds in a day and adding 25,568. Learn more about dates in Sheets.

Examples

EPOCHTODATE general usage.

 
 

A

B

C

1

Timestamp

Result

Formula

2

1655906568893

6/22/2022 14:02:49

=EPOCHTODATE(A2,2)

3

1655906710

6/22/2022 14:05:10

=EPOCHTODATE(A3,1)

4

0

1/1/1970 0:00:00

=EPOCHTODATE(A4,2)

5

1584033897

3/12/2020 17:24:57

=EPOCHTODATE(A5)

6

1656356678000410

6/27/2022 19:04:38

=EPOCHTODATE(A6,3)

Related functions

  • DATE: Converts a year, month, and day into a date.
  • TIME: Converts an hour, minute, and second into a time.
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