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Tallinn - Ontario (USA, California) — time difference

What is the time difference between Tallinn and Ontario (USA, California)?

The time difference between Tallinn and Ontario (USA, California) is 10 hours. In Ontario (USA, California), it is 10 hours behind Tallinn.

Start typing the name of the country / city where you want to know the current time.

Estonia, Harjumaa, Tallinn

AM
05:52:
30
Monday, 6 October 2025
⇄
+

USA, California, Ontario

PM
07:52:
30
Sunday, 5 October 2025
12:00 am 02:00 pm
01:00 am 03:00 pm
02:00 am 04:00 pm
03:00 am 05:00 pm
04:00 am 06:00 pm
05:00 am 07:00 pm
06:00 am 08:00 pm
07:00 am 09:00 pm
08:00 am 10:00 pm
09:00 am 11:00 pm
10:00 am 12:00 am
11:00 am 01:00 am
12:00 pm 02:00 am
01:00 pm 03:00 am
02:00 pm 04:00 am
03:00 pm 05:00 am
04:00 pm 06:00 am
05:00 pm 07:00 am
06:00 pm 08:00 am
07:00 pm 09:00 am
08:00 pm 10:00 am
09:00 pm 11:00 am
10:00 pm 12:00 pm
11:00 pm 01:00 pm