Best Meeting Time: Singapore to Tokyo
🕐 Live Timezone Overlap: Singapore & Tokyo
Singapore and Tokyo sit just one hour apart, making this one of the more comfortable cross-border pairings in the Asia-Pacific region. Tokyo leads by an hour, so a 10am start in Tokyo corresponds to 9am in Singapore. Both cities run standard 9am-6pm working days, and neither adjusts clocks seasonally. That tight gap means very little compromise is needed, though holiday calendars in Singapore and Tokyo differ enough to warrant a check before sending invites.
Time Difference: Singapore and Tokyo
Tokyo is currently 1 hour ahead of Singapore. The live offsets are Singapore UTC+8 and Tokyo UTC+9. Singapore does not observe daylight saving and Tokyo does not, so the offset shifts twice a year if both sides aren't already aligned.
Singapore operates at UTC+8 year-round. Tokyo operates at UTC+9 year-round. Neither city observes daylight saving time, so the one-hour gap between Singapore and Tokyo is fixed regardless of the time of year. There are no seasonal shifts to track, no changeover weekends to account for, and no period when the offset unexpectedly widens or narrows. What you see is what you get, every week of the year.
Best Times to Meet
The overlap between Singapore and Tokyo spans 8 hours, running 9am-5pm in Singapore and 10am-6pm in Tokyo. Inside that 8-hour window, the cleanest slot is typically 10am-12pm Singapore time (11am-1pm Tokyo). This keeps both sides comfortably mid-morning. One caveat from Tokyo: meetings past 5pm on Fridays are rare for international partners, so avoid the 4pm-5pm Singapore slot on Fridays. Singapore-side teams in multinational APAC offices tend to treat 9am-6pm as a firm norm, so early morning is not a problem.
Working Hours Overlap Explained
Singapore operates on Asia/Singapore (currently UTC+8). Tokyo operates on Asia/Tokyo (currently UTC+9). The table below maps a standard 9:00 AM–6:00 PM day in Singapore to Tokyo's local time.
| Singapore time | Tokyo time | Status |
|---|---|---|
| 9:00 AM | 10:00 AM | Tokyo in business hours |
| 10:00 AM | 11:00 AM | Tokyo in business hours |
| 11:00 AM | 12:00 PM | Tokyo in business hours |
| 12:00 PM | 1:00 PM | Tokyo in business hours |
| 1:00 PM | 2:00 PM | Tokyo in business hours |
| 2:00 PM | 3:00 PM | Tokyo in business hours |
| 3:00 PM | 4:00 PM | Tokyo in business hours |
| 4:00 PM | 5:00 PM | Tokyo in business hours |
| 5:00 PM | 6:00 PM | Tokyo wrapping up |
| 6:00 PM | 7:00 PM | Tokyo outside hours |
Tips for Scheduling Across Singapore and Tokyo
- Tokyo is one hour ahead: a 9am Singapore call means Tokyo colleagues are already at 10am.
- Avoid scheduling into Tokyo's Golden Week (29 April to 5 May); most offices are closed for four to five days.
- Singapore's Chinese New Year block in January or February can extend beyond the two official public holidays.
- Friday afternoon slots work poorly for Tokyo: meetings past 5pm Friday are rarely accepted by Japanese international-facing teams.
- Neither city observes DST, so your recurring invite needs no seasonal adjustment for the Singapore-Tokyo gap.
Public Holidays and Working Weeks
Both Singapore and Tokyo follow a Monday-to-Friday working week. The next significant disruption in Tokyo is Golden Week, running 29 April to 5 May, when most offices close for four to five days. In Singapore, Chinese New Year in January or February brings two public holidays plus extended absences for some teams. Any meeting series crossing these periods should be planned around both calendars, not just one.