Singapore to Biysk: time difference
Biysk is 1 h behind 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 16:47 4:47 PM Biysk 15:47 3:47 PM You –:–
16:47 4:47 PM
Singapore Standard Time · UTC+8
☀️ 06:48 · 🌙 18:53
15:47 3:47 PM
GMT+07:00 · UTC+7
☀️ 07:50 · 🌙 18:20
·
−1 h
Biysk is 1 h behind Singapore.
When you, Singapore and Biysk 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
🇷🇺 Biysk
23 11 PM 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇸🇬 Singapore | 🇷🇺 Biysk |
|---|---|---|
| Local time | 16:47 | 15:47 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | Singapore Standard Time | GMT+07:00 |
| UTC offset | UTC+8 | UTC+7 |
| Offset from Singapore | — | −1 h |
| IANA zone | Asia/Singapore | Asia/Barnaul |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:48 | 07:50 |
| Sunset | 18:53 | 18:20 |
| Daylight | 12 h 5 min | 10 h 31 min |
| People on this clock | 5,535,002 | 198,433 |
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 Biysk: common questions
How many hours behind Singapore is Biysk?
The clocks in Biysk are 1 hour behind those in Singapore (UTC+7 and UTC+8).
What time is it in Biysk at the start of the working day in Singapore?
The working day in Singapore starts at 9:00 AM; in Biysk it is 8:00 AM at that moment.
What time is it in Biysk when it is 6:00 PM in Singapore?
When it is 6:00 PM in Singapore, it is 5:00 PM in Biysk.
Is there a time when both Singapore and Biysk are at work?
Yes: from 10:00 AM to 6:00 PM in Singapore (9:00 AM to 5:00 PM in Biysk), the working days (9:00 AM–6:00 PM) overlap.
Until what time in Singapore is it still yesterday in Biysk?
Before 1:00 AM in Singapore, the date in Biysk has not changed yet. From 11:00 PM in Biysk, it is already the next day in Singapore.
Does the time gap between Singapore and Biysk change during the year?
No, the clocks change neither in Singapore nor in Biysk, so the gap is 1 hour all year round.
