Sunnyvale to Singapore Time Difference

24-Hour Comparison

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).

Sunnyvale 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 Sunnyvale and Singapore?

Singapore is 15 hours ahead of Sunnyvale. Sunnyvale is currently UTC-7 and Singapore is UTC+8.

Is Singapore ahead of or behind Sunnyvale?

Singapore is ahead of Sunnyvale.

What is the best time to call Singapore from Sunnyvale?

Sunnyvale 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 Sunnyvale and Singapore?

Sunnyvale 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 Sunnyvale (08:00 AM in Singapore) — the end of Sunnyvale'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 Sunnyvale and Singapore change during the year?

Yes. Sunnyvale 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.