Chiang Mai to Patna: time difference
Patna is 1 h 30 min behind Chiang Mai. Live clocks for both, the working hours they share, and how each one sits against your own time.
−1 h 30 min
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Chiang Mai 17:42 5:42 PM Patna 16:12 4:12 PM You –:–
17:42 5:42 PM
Indochina Time · UTC+7
☀️ 06:17 · 🌙 18:07
16:12 4:12 PM
India Standard Time · UTC+5:30
☀️ 05:46 · 🌙 17:29
·
−1 h 30 min
Patna is 1 h 30 min behind Chiang Mai.
When you, Chiang Mai and Patna are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇹🇭 Chiang Mai
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
🇮🇳 Patna
22:30 10:30 PM 23:30 11:30 PM 0:30 12:30 AM 1:30 1:30 AM 2:30 2:30 AM 3:30 3:30 AM 4:30 4:30 AM 5:30 5:30 AM 6:30 6:30 AM 7:30 7:30 AM 8:30 8:30 AM 9:30 9:30 AM 10:30 10:30 AM 11:30 11:30 AM 12:30 12:30 PM 13:30 1:30 PM 14:30 2:30 PM 15:30 3:30 PM 16:30 4:30 PM 17:30 5:30 PM 18:30 6:30 PM 19:30 7:30 PM 20:30 8:30 PM 21:30 9:30 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇹🇭 Chiang Mai | 🇮🇳 Patna |
|---|---|---|
| Local time | 17:42 | 16:12 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Indochina Time | India Standard Time |
| UTC offset | UTC+7 | UTC+5:30 |
| Offset from Chiang Mai | — | −1 h 30 min |
| IANA zone | Asia/Bangkok | Asia/Kolkata |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:17 | 05:46 |
| Sunset | 18:07 | 17:29 |
| Daylight | 11 h 49 min | 11 h 42 min |
| People on this clock | 127,240 | 500,000 |
Compare Chiang Mai with another city
More comparisons with Chiang Mai: the time zones next to it and the far side of the clock.
Big time differences
Chiang Mai and Patna: common questions
How many hours behind Chiang Mai is Patna?
The clocks in Patna are 1 hour and 30 minutes behind those in Chiang Mai (UTC+5:30 and UTC+7).
What time is it in Patna when it is 9:00 AM in Chiang Mai?
When it is 9:00 AM in Chiang Mai, it is 7:30 AM in Patna.
If it is 6:00 PM in Chiang Mai, what time is it in Patna?
At 6:00 PM in Chiang Mai, clocks in Patna show 4:30 PM.
Is there a time when both Chiang Mai and Patna are at work?
Yes: from 10:30 AM to 6:00 PM in Chiang Mai (9:00 AM to 4:30 PM in Patna), the working days (9:00 AM–6:00 PM) overlap.
Until what time in Chiang Mai is it still yesterday in Patna?
Before 1:30 AM in Chiang Mai, the date in Patna has not changed yet. From 10:30 PM in Patna, it is already the next day in Chiang Mai.
Does the time gap between Chiang Mai and Patna change during the year?
No, the clocks change neither in Chiang Mai nor in Patna, so the gap is 1 hour and 30 minutes all year round.
