Singapore to Washington DC Time Difference

Washington DC is 12 hours behind Singapore. Standard 9 AM–5 PM business hours in Singapore and Washington DC do not overlap, so a live call needs one side outside normal hours. Clocks change on November 1, 2026, which briefly shifts the gap between Singapore and Washington DC — the converter on this page always reflects the correct offset for the date you pick.

• When it's 9:00 AM in Singapore, it's 9:00 PM the previous day in Washington DC.
• When it's 9:00 AM in Washington DC, it's 9:00 PM in Singapore.

Washington DC is currently 12 hours behind Singapore.

Standard 9 AM – 5 PM hours in Singapore and Washington DC do not overlap. The least-bad options are an early start in one city or a late evening call in the other — for example a 7–8 AM meeting in Singapore, or a 6–8 PM meeting in Washington DC.

On November 1, 2026, Washington DC shifts for daylight saving. After that, Washington DC will be 13 hours behind Singapore (currently 12 hours behind Singapore). The converter and the tables above always reflect the correct offset for the date you pick.

• Singapore does not observe daylight saving time.
• Washington DC is currently observing daylight saving time.

Frequently asked questions

Is Washington DC ahead of or behind Singapore?

Washington DC is 12 hours behind Singapore.

How many hours behind Singapore is Washington DC?

Washington DC is 12 hours behind Singapore.

What time is 9 AM in Singapore in Washington DC?

9:00 AM in Singapore is 9:00 PM the previous day in Washington DC.

What time is noon in Singapore in Washington DC?

12:00 PM in Singapore is 12:00 AM in Washington DC.

What time is 5 PM in Singapore in Washington DC?

5:00 PM in Singapore is 5:00 AM in Washington DC. Useful for end-of-day handoffs between the two offices.

What time is 3 PM in Singapore in Washington DC?

3:00 PM in Singapore is 3:00 AM in Washington DC.

Is Singapore currently observing daylight saving time?

Singapore does not observe daylight saving time — its UTC offset stays the same all year.

Is Washington DC currently observing daylight saving time?

Washington DC is currently observing daylight saving time (summer time).

Do Singapore and Washington DC observe daylight saving?

On November 1, 2026, Washington DC shifts for daylight saving. After that, Washington DC will be 13 hours behind Singapore (currently 12 hours behind Singapore). The converter and the tables above always reflect the correct offset for the date you pick.

When is the best time to call Washington DC from Singapore?

Singapore and Washington DC business hours don't overlap. The closest options are early mornings in Singapore or late evenings, when one side stretches outside 9–5.

When is the best time to call Singapore from Washington DC?

Washington DC and Singapore business hours don't overlap. The closest options are early mornings in Washington DC or late evenings, when one side stretches outside 9–5.

Singapore (GMT+8) to Washington DC (EDT) — how do I convert quickly?

Subtract 12 hours from Singapore local time to get Washington DC local time. Or use the converter at the top of this page — it stays accurate through daylight-saving changes automatically.

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