Time difference between Seattle and Singapore

Singapore is 16 hours ahead of Seattle.

United States · Pacific Standard Time

4:30 PM

Wednesday, November 11, 2026

Singapore · Singapore Standard Time

8:30 AM

Thursday, November 12, 2026

Seattle to Singapore time converter

Green rows are office hours in both places; light green rows are when both are awake.

What is the time difference between Seattle and Singapore?

Singapore is 16 hours ahead of Seattle. Seattle is on UTC−8 and Singapore is on UTC+8.

What time is it in Singapore when it is 9 AM in Seattle?

When it is 9:00 AM in Seattle, it is 1:00 AM the next day in Singapore.

When is the best time to call Singapore from Seattle?

The best time to call or meet is 5:00 PM–6:00 PM in Seattle (9:00 AM–10:00 AM in Singapore), when both places are in normal office hours.

Which days are working days in both Seattle and Singapore?

Both Seattle and Singapore usually work Monday to Friday.

Does the time difference between Seattle and Singapore change?

Yes. Because of daylight saving time, the difference changes on Sunday, March 14, 2027, when Singapore will be 15 hours ahead of Seattle.

Seattle is 16 hours behind Singapore. More: time in Seattle · time in Singapore