Reston to Singapore Time Difference
Singapore is 12 hours ahead of Reston
24-Hour Comparison
Business hours Extended Off hours
Reston
03p
04p
05p
06p
07p
08p
09p
10p
11p
12a
01a
02a
03a
04a
05a
06a
07a
08a
09a
10a
11a
12p
01p
02p
Singapore
03a
04a
05a
06a
07a
08a
09a
10a
11a
12p
01p
02p
03p
04p
05p
06p
07p
08p
09p
10p
11p
12a
01a
02a
Each column is the same moment in both cities, starting from right now and rolling forward 24 hours — daylight saving is already accounted for.
Best Time to Call
On a typical weekday (Monday–Friday).
Reston and Singapore have little to no overlap in typical business hours (9 AM–5 PM) — an early morning or evening call works best for one side.
Frequently Asked Questions
- What is the time difference between Reston and Singapore?
- Singapore is 12 hours ahead of Reston. Reston is currently UTC-4 and Singapore is UTC+8.
- Is Singapore ahead of or behind Reston?
- Singapore is ahead of Reston.
- What is the best time to call Singapore from Reston?
- Reston and Singapore have little to no overlap in typical business hours (9 AM–5 PM), even on a weekday — an early morning or evening call works best for one side.
- What is the best time for a remote team standup between Reston and Singapore?
- Reston and Singapore have little to no live overlap in typical business hours, so a synchronous standup rarely works for both sides. Instead, treat 05:00 PM in Reston (05:00 AM in Singapore) — the end of Reston's typical workday — as the async handoff point: write an end-of-day summary then, so the Singapore team has full context when their day starts.
- Does the time difference between Reston and Singapore change during the year?
- Yes. Reston and Singapore don't switch to daylight saving time on the same schedule, so the offset shifts by up to an hour for part of the year.