Washington D.C. to Singapore Time Difference

Singapore is 12 hours ahead of Washington D.C.. When it is noon in Washington D.C., it is 00:00 in Singapore.

New York (UTC-4)Singapore (UTC+8)

Washington D.C.

United States

⏱️12 hours ahead
19:43

Sun, May 10

📞 +1💱 USD

Singapore

Singapore

07:43

Mon, May 11

📞 +65💱 SGD

🕐 Interactive Time Explorer

When it's 23:00 in Washington D.C., it's 11:00 in Singapore

Drag the slider to see corresponding times in both cities

23:00
0:006:0012:0018:0023:00
Washington D.C.
23:00
Singapore
11:00(+1)
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🤝 Best Meeting Times

Washington D.C. & Singapore
Times shown in Washington D.C. time
Excellent - Both in office
Good - Flexible hours

◐ Extended Hours (2 hours)

✈️ Travel Information

Distance

15,538 km

Est. Flight Time

~19.3h

Time Difference

+12h

Work Hours Overlap

0h

None

🔴 Office Closed

No overlap available

No overlap

⏰ Quick Conversion

06:00

Washington D.C.

18:00

Singapore

09:00

Washington D.C.

21:00

Singapore

12:00

Washington D.C.

00:00

Singapore (+1)

15:00

Washington D.C.

03:00

Singapore (+1)

18:00

Washington D.C.

06:00

Singapore (+1)

21:00

Washington D.C.

09:00

Singapore (+1)

00:00

Washington D.C.

12:00

Singapore

03:00

Washington D.C.

15:00

Singapore

Frequently Asked Questions

How many hours is Washington D.C. behind Singapore?

Singapore is 12 hours ahead of Washington D.C.. When it is 12:00 noon in Washington D.C., it is 00:00 in Singapore. Washington D.C. operates on America/New York (UTC-4), while Singapore uses Asia/Singapore (UTC+8).

What is the best time to call Singapore from Washington D.C.?

Standard business hours (9 AM–5 PM) do not overlap between Washington D.C. and Singapore due to the 12 hours difference. Consider early morning or late evening calls, or use async communication.

Does the Washington D.C. to Singapore time difference change throughout the year?

The time difference can shift by up to one hour when either city observes Daylight Saving Time (DST). DST transition dates differ between countries — typically March/April in the Northern Hemisphere and October in the Southern Hemisphere. Always verify the live difference above when scheduling important meetings near DST changeover dates.

Flying between Washington D.C. and Singapore

The distance between Washington D.C. and Singapore is approximately 15,538 km. A direct flight typically takes around 19.3 hours. Your arrival clock will show local Singapore time — use our Flight Time Calculator to predict exact arrival times.