Seattle to Saint Petersburg time converter

Saint Petersburg is 10 hours ahead of Seattle. When it is 9:00 AM in Seattle, it is 7:00 PM in Saint Petersburg.

Seattle PDT

Tuesday, October 20, 2026

Saint Petersburg MSK

Wednesday, October 21, 2026

Seattle
Washington, United States
Tue, Oct 20
PDTUTC-7
Saint Petersburg
St.-Petersburg, Russia
Wed, Oct 21
MSKUTC+3+10h
Finding your time zone…
Shared working hours (9:00–18:00)

Seattle to Saint Petersburg conversion table

Every hour of today in Seattle and the matching time in Saint Petersburg. Light rows are typical working hours (9:00–18:00).

SeattleSaint Petersburg
12:00 AM10:00 AM
1:00 AM11:00 AM
2:00 AM12:00 PM
3:00 AM1:00 PM
4:00 AM2:00 PM
5:00 AM3:00 PM
6:00 AM4:00 PM
7:00 AM5:00 PM
8:00 AM6:00 PM
9:00 AM7:00 PM
10:00 AM8:00 PM
11:00 AM9:00 PM
12:00 PM10:00 PM
1:00 PM11:00 PM
2:00 PM12:00 AM+1 day
3:00 PM1:00 AM+1 day
4:00 PM2:00 AM+1 day
5:00 PM3:00 AM+1 day
6:00 PM4:00 AM+1 day
7:00 PM5:00 AM+1 day
8:00 PM6:00 AM+1 day
9:00 PM7:00 AM+1 day
10:00 PM8:00 AM+1 day
11:00 PM9:00 AM+1 day

Best time to call or meet

Working hours don't overlap fully. The closest fit is 7:00 AM – 8:00 AM in Seattle (5:00 PM – 6:00 PM in Saint Petersburg): working hours on one side, early or late on the other.

Daylight saving time and the difference

The difference changes during the year because Seattle and Saint Petersburg switch clocks on different dates:

  • Oct 20, 2026 – Nov 1, 2026: +10h
  • Nov 1, 2026 – Mar 14, 2027: +11h
  • Mar 14, 2027 – Oct 20, 2027: +10h

Distance

Seattle and Saint Petersburg are 7,803 km (4,849 miles) apart in a straight line.

More conversions

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Questions and answers

What is the time difference between Seattle and Saint Petersburg?

Saint Petersburg is 10 hours ahead of Seattle.

What time is it in Saint Petersburg when it is 9 AM in Seattle?

When it is 9:00 AM in Seattle, it is 7:00 PM in Saint Petersburg.

When is the best time to call Saint Petersburg from Seattle?

Working hours don't overlap fully. The closest fit is 7:00 AM – 8:00 AM in Seattle (5:00 PM – 6:00 PM in Saint Petersburg): working hours on one side, early or late on the other.

Does the time difference between Seattle and Saint Petersburg change?

Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.