Singapore to Okayama: time difference
Okayama is 1 h ahead of Singapore. Live clocks for both, the working hours they share, and how each one sits against your own time.
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Singapore 02:35 2:35 AM Okayama 03:35 3:35 AM You –:–
02:35 2:35 AM
Singapore Standard Time · UTC+8
☀️ 06:48 · 🌙 18:52
03:35 3:35 AM
Japan Standard Time · UTC+9
☀️ 06:15 · 🌙 17:24
·
+1 h
Okayama is 1 h ahead of Singapore.
When you, Singapore and Okayama are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇸🇬 Singapore
0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM
🇯🇵 Okayama
1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM 0 12 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇸🇬 Singapore | 🇯🇵 Okayama |
|---|---|---|
| Local time | 02:35 | 03:35 |
| Local date | Wednesday, October 21, 2026 | Wednesday, October 21, 2026 |
| Time zone | Singapore Standard Time | Japan Standard Time |
| UTC offset | UTC+8 | UTC+9 |
| Offset from Singapore | — | +1 h |
| IANA zone | Asia/Singapore | Asia/Tokyo |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:48 | 06:15 |
| Sunset | 18:52 | 17:24 |
| Daylight | 12 h 5 min | 11 h 9 min |
| People on this clock | 5,535,002 | 719,474 |
Compare Singapore with another city
More comparisons with Singapore: the time zones next to it and the far side of the clock.
Big time differences
Singapore and Okayama: common questions
How far ahead of Singapore is Okayama?
Okayama is 1 hour ahead of Singapore: UTC+9 against UTC+8.
If it is 9:00 AM in Singapore, what time is it in Okayama?
At 9:00 AM in Singapore, clocks in Okayama show 10:00 AM.
What time is it in Okayama at the end of the working day in Singapore?
The working day in Singapore ends at 6:00 PM; in Okayama it is 7:00 PM at that moment.
When do working hours in Singapore and in Okayama overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 5:00 PM in Singapore, which is 10:00 AM to 6:00 PM in Okayama.
From what time in Singapore is it tomorrow in Okayama?
Once it is 11:00 PM in Singapore, the date in Okayama has already changed. Until 1:00 AM in Okayama, it is still the previous day in Singapore.
Does the time difference between Singapore and Okayama change?
No. Neither place uses daylight saving time, so the difference stays 1 hour all year.
