India Time
India Standard Time (IST)
IANA: Asia/Kolkata · UTC+5:30
Kolkata does not use daylight saving time. The offset stays UTC+5:30 all year.
Sunrise 05:27 · Sunset 17:23
Daylight 11h 56m · Solar noon 11:25
Kolkata, West Bengal, India 🇮🇳
22.5626° N, 88.3630° E · pop. 4,631,392
| City | Local time | Difference from Kolkata |
|---|---|---|
| New York | Thu | 9.5 hours behind |
| Los Angeles | Thu | 12.5 hours behind |
| London | Thu | 4.5 hours behind |
| Paris | Fri | 3.5 hours behind |
| Dubai | Fri | 1.5 hours behind |
| Singapore | Fri | 2.5 hours ahead |
| Tokyo | Fri | 3.5 hours ahead |
| Sydney | Fri | 4.5 hours ahead |
| Johannesburg | Fri | 3.5 hours behind |
| São Paulo | Thu | 8.5 hours behind |
| Chicago | Thu | 10.5 hours behind |
Kolkata is on India Time (IST, UTC+5:30). The IANA identifier is Asia/Kolkata.
No. Kolkata keeps UTC+5:30 all year, so its time difference with places that do change their clocks shifts by an hour twice a year.
| Mon | Tue | Wed | Thu | Fri | Sat | Sun |
|---|---|---|---|---|---|---|
| 1 | 2 | 3 | 4 | |||
| 5 | 6 | 7 | 8 | 9 | 10 | 11 |
| 12 | 13 | 14 | 15 | 16 | 17 | 18 |
| 19 | 20 | 21 | 22 | 23 | 24 | 25 |
| 26 | 27 | 28 | 29 | 30 | 31 |