Sunrise and Sunset times in Kolkata, India 
Kolkata
West Bengal
Time zone: Asia/Kolkata, UTC 5.5 h.
Latitude: 22.495, Longitude: 88.3247
14 787 000 people
| Date | Sunrise | Solar Noon | Sunset | Length of day |
|---|---|---|---|---|
| 2025-Jun-01, Sunday | 04:51:50 | 11:34:33 | 18:17:17 | 13h 25m 27s |
| 2025-Jun-02, Monday | 04:51:44 | 11:34:43 | 18:17:42 | 13h 25m 58s |
| 2025-Jun-03, Tuesday | 04:51:39 | 11:34:53 | 18:18:07 | 13h 26m 28s |
| 2025-Jun-04, Wednesday | 04:51:35 | 11:35:03 | 18:18:31 | 13h 26m 56s |
| 2025-Jun-05, Thursday | 04:51:32 | 11:35:13 | 18:18:55 | 13h 27m 23s |
| 2025-Jun-06, Friday | 04:51:30 | 11:35:24 | 18:19:18 | 13h 27m 48s |
| 2025-Jun-07, Saturday | 04:51:30 | 11:35:35 | 18:19:41 | 13h 28m 11s |
| 2025-Jun-08, Sunday | 04:51:30 | 11:35:47 | 18:20:04 | 13h 28m 34s |
| 2025-Jun-09, Monday | 04:51:31 | 11:35:59 | 18:20:26 | 13h 28m 55s |
| 2025-Jun-10, Tuesday | 04:51:34 | 11:36:10 | 18:20:47 | 13h 29m 13s |
| 2025-Jun-11, Wednesday | 04:51:38 | 11:36:23 | 18:21:08 | 13h 29m 30s |
| 2025-Jun-12, Thursday | 04:51:42 | 11:36:35 | 18:21:28 | 13h 29m 46s |
| 2025-Jun-13, Friday | 04:51:48 | 11:36:47 | 18:21:47 | 13h 29m 59s |
| 2025-Jun-14, Saturday | 04:51:54 | 11:37:00 | 18:22:06 | 13h 30m 12s |
| 2025-Jun-15, Sunday | 04:52:02 | 11:37:13 | 18:22:24 | 13h 30m 22s |
| 2025-Jun-16, Monday | 04:52:10 | 11:37:26 | 18:22:42 | 13h 30m 32s |
| 2025-Jun-17, Tuesday | 04:52:19 | 11:37:39 | 18:22:58 | 13h 30m 39s |
| 2025-Jun-18, Wednesday | 04:52:30 | 11:37:52 | 18:23:14 | 13h 30m 44s |
| 2025-Jun-19, Thursday | 04:52:41 | 11:38:05 | 18:23:29 | 13h 30m 48s |
| 2025-Jun-20, Friday | 04:52:53 | 11:38:18 | 18:23:43 | 13h 30m 50s |
| 2025-Jun-21, Saturday | 04:53:05 | 11:38:31 | 18:23:57 | 13h 30m 52s |
| 2025-Jun-22, Sunday | 04:53:19 | 11:38:44 | 18:24:09 | 13h 30m 50s |
| 2025-Jun-23, Monday | 04:53:33 | 11:38:57 | 18:24:21 | 13h 30m 48s |
| 2025-Jun-24, Tuesday | 04:53:49 | 11:39:10 | 18:24:32 | 13h 30m 43s |
| 2025-Jun-25, Wednesday | 04:54:04 | 11:39:23 | 18:24:41 | 13h 30m 37s |
| 2025-Jun-26, Thursday | 04:54:21 | 11:39:35 | 18:24:50 | 13h 30m 29s |
| 2025-Jun-27, Friday | 04:54:38 | 11:39:48 | 18:24:58 | 13h 30m 20s |
| 2025-Jun-28, Saturday | 04:54:56 | 11:40:00 | 18:25:05 | 13h 30m 9s |
| 2025-Jun-29, Sunday | 04:55:15 | 11:40:12 | 18:25:10 | 13h 29m 55s |
| 2025-Jun-30, Monday | 04:55:34 | 11:40:24 | 18:25:15 | 13h 29m 41s |
Kolkata on India map:
Cities in the same time zone Asia/Kolkata
Mumbai (Mahārāshtra), Delhi (Delhi), Chennai (Tamil Nādu ), Bengaluru (Karnātaka), Hyderabad (Telangana), Ahmadabad (Gujarāt), Haora (West Bengal), Pune (Mahārāshtra), Surat (Gujarāt), Cawnpore (Uttar Pradesh), Jaipur (Rājasthān), Lucknow (Uttar Pradesh), Nagpur (Mahārāshtra), Patna (Bihār), Indore (Madhya Pradesh), Vadodara (Gujarāt), Bhopal (Madhya Pradesh), Coimbatore (Tamil Nādu ), Ludhiana (Punjab), Agra (Uttar Pradesh), Kalyan (Mahārāshtra), Vishakhapatnam (Andhra Pradesh), Kochi (Kerala), Nasik (Mahārāshtra), Meerut (Uttar Pradesh), Faridabad (Haryāna), Varanasi (Uttar Pradesh), Ghaziabad (Uttar Pradesh), Asansol (West Bengal), Jamshedpur (Jharkhand)
Largest Populated Areas in India
Mumbai (Mahārāshtra), Delhi (Delhi), Chennai (Tamil Nādu ), Bengaluru (Karnātaka), Hyderabad (Telangana), Ahmadabad (Gujarāt), Haora (West Bengal), Pune (Mahārāshtra), Surat (Gujarāt), Cawnpore (Uttar Pradesh), Jaipur (Rājasthān), Lucknow (Uttar Pradesh), Nagpur (Mahārāshtra), Patna (Bihār), Indore (Madhya Pradesh), Vadodara (Gujarāt), Bhopal (Madhya Pradesh), Coimbatore (Tamil Nādu ), Ludhiana (Punjab), Agra (Uttar Pradesh), Kalyan (Mahārāshtra), Vishakhapatnam (Andhra Pradesh), Kochi (Kerala), Nasik (Mahārāshtra), Meerut (Uttar Pradesh), Faridabad (Haryāna), Varanasi (Uttar Pradesh), Ghaziabad (Uttar Pradesh), Asansol (West Bengal), Jamshedpur (Jharkhand)
Daylight Hours FAQ: 10 Most Googled Questions Answered
1. What are daylight hours?
Daylight hours refer to the period between sunrise and sunset. This duration changes throughout the year based on season and geographic location.
2. Why are days shorter in winter and longer in summer?
Earth's 23.5° axial tilt causes uneven sunlight distribution. Your hemisphere receives less direct sunlight in winter (shorter days) and more in summer (longer days).
3. When is the longest day of the year?
Northern Hemisphere: June 20-22 (summer solstice).
Southern Hemisphere: December 21-23.
Near polar circles, the sun doesn't set for 24 hours.
4. When is the shortest day of the year?
Northern Hemisphere: December 21-22 (winter solstice).
Southern Hemisphere: June 20-21.
5. How does latitude affect daylight hours?
The closer to poles, the more extreme variations:
- Equator: ~12-hour days year-round
- Polar regions: Midnight sun/polar nights occur
6. Why do New York and Miami have different day lengths?
Miami's lower latitude means:
- Winter days are longer than NY's
- Summer days are slightly shorter
7. When are day and night equal?
During equinoxes:
- Spring: March 20-21
- Fall: September 22-23
How fast do days lengthen/shorten?
Most rapid change near equinoxes: 2-4 minutes daily.
Slowest change near solstices: <1 minute daily.
9. Where can I check daylight hours for my city?
Reliable tools:
- Timeanddate.com
- SunCalc.org
- Photographer's Ephemeris app
10. Does daylight affect health?
Yes. Reduced winter sunlight may cause:
- Seasonal Affective Disorder (SAD)
- Vitamin D deficiency
Solution: Light therapy lamps & midday walks