Convert India Time to Ulaanbaatar Time
IST · UTC+5:30 → ULAT · UTC+8
IST is 2 hours 30 minutes behind ULAT
Mumbai · IST
Tuesday, 8 September 2026
Ulan Bator · UTC+8
Tuesday, 8 September 2026
When are both sides at work?Each column is one hour of the day in the first city; the second row shows the same moment in the other city. Gold means office hours (09:00–18:00), dusk means awake but off work, night means asleep (23:00–07:00). Columns where both rows are gold are good meeting times.
Shared working hours: 09:00–15:30 in Mumbai is 11:30–18:00 in Ulan Bator.
Working (09–18) Awake, off the clock Asleep (23–07)
Pick a time and share it
12:36 Tue 8 Sep Mumbai = 15:06 Tue 8 Sep Ulan Bator
Hour-by-hour conversion
| Mumbai (IST)Every hour of today in the first city, with the matching time in the second. “Next day” means the calendar date is already tomorrow there. The highlighted row is right now. | Ulan Bator (ULAT) | |
|---|---|---|
| 00:00 | 02:30 | |
| 01:00 | 03:30 | |
| 02:00 | 04:30 | |
| 03:00 | 05:30 | |
| 04:00 | 06:30 | |
| 05:00 | 07:30 | |
| 06:00 | 08:30 | |
| 07:00 | 09:30 | |
| 08:00 | 10:30 | |
| 09:00 | 11:30 | Both at work |
| 10:00 | 12:30 | Both at work |
| 11:00 | 13:30 | Both at work |
| 12:00 | 14:30 | Now |
| 13:00 | 15:30 | Both at work |
| 14:00 | 16:30 | Both at work |
| 15:00 | 17:30 | Both at work |
| 16:00 | 18:30 | |
| 17:00 | 19:30 | |
| 18:00 | 20:30 | |
| 19:00 | 21:30 | |
| 20:00 | 22:30 | |
| 21:00 | 23:30 | |
| 22:00 | 00:30next day | |
| 23:00 | 01:30next day |
About this conversion
IST here means India Time, represented by Mumbai (Asia/Kolkata), currently UTC+5:30. ULAT means Ulaanbaatar Time, represented by Ulan Bator (Asia/Ulaanbaatar), currently UTC+8.
IST is used by 3 zones, including India. If you meant a different one, see every meaning of IST.
Working hours are shown as 09:00–18:00 local, and sleeping hours as 23:00–07:00. The hour table is anchored on the current day in Mumbai; day boundaries are marked where the date differs.
Quick answers
- 09:00 IST is 11:30 ULAT
- 12:00 IST is 14:30 ULAT
- 15:00 IST is 17:30 ULAT
- 18:00 IST is 20:30 ULAT
Related conversions
- India Time to Coordinated Universal Time (UTC)IST → UTC
- India Time to Uzbekistan TimeIST → UZT
- India Time to Wallis & Futuna TimeIST → WFT
- Bangladesh Time to India TimeBST → IST
- Japan Time to Ulaanbaatar TimeJST → ULAT
- Kosrae Time to Ulaanbaatar TimeKOST → ULAT
- Moscow Time to Ulaanbaatar TimeMSK → ULAT
- Samara Time to Ulaanbaatar TimeSAMT → ULAT
- Eastern Time to India TimeEST → IST
- Eastern Time to Ulaanbaatar TimeEST → ULAT
- Time in Mumbainow, DST, offset
- Time in Ulan Batornow, DST, offset