Time difference: Dubai and Kolkata

Kolkata is 1.5 hours ahead of Dubai.

Kolkata is 1.5 hours ahead of Dubai. Dubai is UTC+4. Kolkata is UTC+5:30.

Dubai on 15 October 2026: sunrise 06:17, sunset 17:51, day length 11 h 35 min.

Kolkata on 15 October 2026: sunrise 05:32, sunset 17:11, day length 11 h 39 min.

For Dubai and Kolkata: Dubai has no clock change scheduled in the next year. January and July both use UTC+4.

For Kolkata and Dubai: Kolkata has no clock change scheduled in the next year. January and July both use UTC+5:30.

When the difference changes
Change
Dubai and Kolkata keep the same gap for the next year.
Working hours from each side
View09:00 to 17:00
From DubaiDubai 09:00 to 15:30; Kolkata 10:30 to 17:00
From KolkataKolkata 10:30 to 17:00; Dubai 09:00 to 15:30
Hours in Dubai and Kolkata. Shaded cells are 09:00 to 17:00. The stronger shade is when both are.
DubaiKolkata
00:0001:30
01:0002:30
02:0003:30
03:0004:30
04:0005:30
05:0006:30
06:0007:30
07:0008:30
08:0009:30
09:0010:30
10:0011:30
11:0012:30
12:0013:30
13:0014:30
14:0015:30
15:0016:30
16:0017:30
17:0018:30
18:0019:30
19:0020:30
20:0021:30
21:0022:30
22:0023:30
23:0000:30 (next day)
Sun this year
CityLongest dayShortest day
Dubai with Kolkata21 June 2026, 13 h 43 min22 December 2026, 10 h 34 min
Kolkata with Dubai21 June 2026, 13 h 31 min22 December 2026, 10 h 45 min
Next public holidays
CityDateHoliday
Dubai and Kolkata2 December 2026اليوم الوطني
Dubai and Kolkata1 January 2027رأس السنة الميلادية
Kolkata and Dubai8 November 2026Diwali (Deepavali)
Kolkata and Dubai24 November 2026Guru Nanak's Birthday