Offset
The time difference between Mumbai and Reykjavík is 5.5 hours.
Mumbai (IST) is ahead of Reykjavík (GMT).
IST: UTC+5:30
GMT: UTC
Neither Mumbai nor Reykjavík is currently observing daylight saving time.
When to schedule
Business-hours overlap: 3 PM–5 PM in Mumbai (9 AM–11 AM in Reykjavík).
Both teams are in working hours during this window on weekdays.
Suggested time: 4:00 PM Mumbai (10:30 AM Reykjavík).
Public holidays in 2026
National public holidays can affect availability — a counterpart is likely off work on their own holidays, so it's worth planning meetings and deadlines around them.
Iceland
- New Year's DayThu, Jan 1
- Maundy ThursdayThu, Apr 2
- Good FridayFri, Apr 3
- Easter SundaySun, Apr 5
- Easter MondayMon, Apr 6
- First Day of SummerThu, Apr 23
- May DayFri, May 1
- Ascension DayThu, May 14
- PentecostSun, May 24
- Whit MondayMon, May 25
- Icelandic National DayWed, Jun 17
- Commerce DayMon, Aug 3
- Christmas EveThu, Dec 24
- Christmas DayFri, Dec 25
- St. Stephen's DaySat, Dec 26
- New Year's EveThu, Dec 31
About these zones
Quick reference
Full 24-hour conversion table — tap any time to open it in the converter.
| Mumbai | Reykjavík | Day |
|---|---|---|
| 12:00 am | 6:30 pm | -1 day |
| 1:00 am | 7:30 pm | -1 day |
| 2:00 am | 8:30 pm | -1 day |
| 3:00 am | 9:30 pm | -1 day |
| 4:00 am | 10:30 pm | -1 day |
| 5:00 am | 11:30 pm | -1 day |
| 6:00 am | 12:30 am | Same day |
| 7:00 am | 1:30 am | Same day |
| 8:00 am | 2:30 am | Same day |
| 9:00 am | 3:30 am | Same day |
| 10:00 am | 4:30 am | Same day |
| 11:00 am | 5:30 am | Same day |
| 12:00 pm | 6:30 am | Same day |
| 1:00 pm | 7:30 am | Same day |
| 2:00 pm | 8:30 am | Same day |
| 3:00 pm | 9:30 am | Same day |
| 4:00 pm | 10:30 am | Same day |
| 5:00 pm | 11:30 am | Same day |
| 6:00 pm | 12:30 pm | Same day |
| 7:00 pm | 1:30 pm | Same day |
| 8:00 pm | 2:30 pm | Same day |
| 9:00 pm | 3:30 pm | Same day |
| 10:00 pm | 4:30 pm | Same day |
| 11:00 pm | 5:30 pm | Same day |
Daylight saving time
Neither Mumbai nor Reykjavík observes daylight saving time. The offset between these zones remains constant year-round.
See the daylight saving time page for transition dates across every time zone.
Daylight today
- Sunrise
- 6:36 AM
- Sunset
- 6:11 PM
- Day length
- 11h 36m
- Sunrise
- 8:39 AM
- Sunset
- 5:46 PM
- Day length
- 9h 8m
Cities in these zones
Other cities in India Standard Time
Browse all cities to see the current local time anywhere.
Airports in these zones
Airports in India Standard Time
- BOM
- NMI
- DEL
- BLR
- HYD
- AMD
- MAA
- CCU
- STV
- PNQ
Airports in Greenwich Mean Time
- KEF
- RKV
Related conversions
Common conversions
- What is 9:00 am Mumbai in Reykjavík?
- 9:00 am Mumbai is 3:30 am Reykjavík.
- What is 12:00 pm Mumbai in Reykjavík?
- 12:00 pm Mumbai is 6:30 am Reykjavík.
- What is 12:30 pm Mumbai in Reykjavík?
- 12:30 pm Mumbai is 7:00 am Reykjavík.
- What is 2:00 pm Mumbai in Reykjavík?
- 2:00 pm Mumbai is 8:30 am Reykjavík.
- What is 5:00 pm Mumbai in Reykjavík?
- 5:00 pm Mumbai is 11:30 am Reykjavík.
- What is 11:30 pm Mumbai in Reykjavík?
- 11:30 pm Mumbai is 6:00 pm Reykjavík.