What is the time difference between Kolkata and Yangon?

Yangon is 1 hour ahead of Kolkata during standard time.

When is the best time to schedule a call between Kolkata and Yangon?

The best times to connect are 9:00 AM GMT+5:30, 10:00 AM GMT+5:30, 11:00 AM GMT+5:30, when both regions are within standard business hours.

Delhi to Rangoon Time Converter — GMT+5:30 to GMT+6:30, 1 hour difference

24-Hour Overlap Timeline

✅ Overlap: 9:00 AM–5:00 PM in Delhi · 10:00 AM–6:00 PM in Rangoon (8h window)

	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23
UTC →
🇮🇳 Delhi UTC+5:30	5a	6a	7a	8a	9a	10a	11a	12p	1p	2p	3p	4p	5p	6p	7p	8p	9p	10p	11p	12a	1a	2a	3a	4a
🇲🇲 Rangoon UTC+6:30	6a	7a	8a	9a	10a	11a	12p	1p	2p	3p	4p	5p	6p	7p	8p	9p	10p	11p	12a	1a	2a	3a	4a	5a
🇮🇳 India (IST) UTC+5:30	5a	6a	7a	8a	9a	10a	11a	12p	1p	2p	3p	4p	5p	6p	7p	8p	9p	10p	11p	12a	1a	2a	3a	4a

Both working Working Off hours Sleeping Now

Key Facts: Delhi (GMT+5:30) vs Rangoon (GMT+6:30)

Time Gap

1h

Yangon ahead

DST Status

✅ Kolkata

No DST

✅ Yangon: No DST

Cities in GMT+5:30

600

Largest: Delhi

32,226,000 pop.

Overlap Window

8h window

9:00 AM – 5:00 PM (GMT+5:30)

10:00 AM – 6:00 PM (GMT+6:30)

Find Cities in Kolkata & Yangon Timezones

The GMT+5:30 and GMT+6:30 timezones are separated by 1 hour. Delhi is the largest city in the Asia/Kolkata zone and Rangoon is the largest in Asia/Yangon. Neither timezone observes daylight saving time, so the difference is constant year-round. For scheduling between these regions, the key fact is: there are 8 hours of mutual business-hours overlap each day.

Best Times to Schedule Calls: Delhi (GMT+5:30) ↔ Rangoon (GMT+6:30)

Kolkata (GMT+5:30)	Yangon (GMT+6:30)	Quality
5:00 AM	6:00 AM	❌
6:00 AM	7:00 AM	❌
7:00 AM	8:00 AM	⚠️
8:00 AM	9:00 AM	⚠️
9:00 AM	10:00 AM	✅
10:00 AM	11:00 AM	✅
11:00 AM	12:00 PM	✅
12:00 PM	1:00 PM	✅
1:00 PM	2:00 PM	✅
2:00 PM	3:00 PM	✅
3:00 PM	4:00 PM	✅
4:00 PM	5:00 PM	✅
5:00 PM	6:00 PM	⚠️
6:00 PM	7:00 PM	⚠️
7:00 PM	8:00 PM	❌
8:00 PM	9:00 PM	❌
9:00 PM	10:00 PM	❌

Work hours defined as 09:00–18:00 local time. ✅ Both in work hours ⚠️ Borderline ❌ Outside work hours.

GMT+5:30 to GMT+6:30: Complete 24-Hour Time Conversion Table

Kolkata (GMT+5:30)	Yangon (GMT+6:30)	IST (UTC+5:30)
12:00 AM	1:00 AM	12:00 AM
1:00 AM	2:00 AM	1:00 AM
2:00 AM	3:00 AM	2:00 AM
3:00 AM	4:00 AM	3:00 AM
4:00 AM	5:00 AM	4:00 AM
5:00 AM	6:00 AM	5:00 AM
6:00 AM	7:00 AM	6:00 AM
7:00 AM	8:00 AM	7:00 AM
8:00 AM	9:00 AM	8:00 AM
9:00 AM	10:00 AM	9:00 AM
10:00 AM	11:00 AM	10:00 AM
11:00 AM	12:00 PM	11:00 AM
12:00 PM	1:00 PM	12:00 PM
1:00 PM	2:00 PM	1:00 PM
2:00 PM	3:00 PM	2:00 PM
3:00 PM	4:00 PM	3:00 PM
4:00 PM	5:00 PM	4:00 PM
5:00 PM	6:00 PM	5:00 PM
6:00 PM	7:00 PM	6:00 PM
7:00 PM	8:00 PM	7:00 PM
8:00 PM	9:00 PM	8:00 PM
9:00 PM	10:00 PM	9:00 PM
10:00 PM	11:00 PM	10:00 PM
← Date changes in Yangon →
11:00 PM	12:00 AM +1	11:00 PM

IST (India Standard Time, UTC+5:30) shown as reference for Indian users. +1/−1 indicates a different calendar day.

600 Cities in Kolkata (GMT+5:30) & 62 Cities in Yangon (GMT+6:30) — Page 1 of 3

Delhi & 599 more — Kolkata (GMT+5:30, UTC+5:30)

Kottarassheri, IN Attadappa, IN Barmhan Kalan, IN Mirzapur, IN Nagpur, IN Ghaziabad, IN Supaul, IN Vadodara, IN Rajkot, IN Vishakhapatnam, IN Indore, IN Thane, IN Bhopal, IN Agra, IN Peyanvilai, IN Pimpri-Chinchwad, IN Patna, IN Bilaspur, IN Ludhiana, IN Madurai, IN Jamshedpur, IN Nasik, IN Vijayawada, IN Faridabad, IN Najafgarh, IN Meerut, IN Jabalpur, IN Kalyan, IN Vasai-Virar, IN Panipat, IN Varanasi, IN Kalleli, IN Srinagar, IN Aurangabad, IN Dhanbad, IN Amritsar, IN Aligarh, IN Guwahati, IN Haora, IN Ranchi, IN Gwalior, IN Chandigarh, IN Jodhpur, IN Raipur, IN Kota, IN Bareilly, IN Coimbatore, IN Solapur, IN Hubli, IN Mysore, IN Trichinopoly, IN Moradabad, IN Tiruppur, IN Gurgaon, IN Jalandhar, IN Bhubaneshwar, IN Narela, IN Bhayandar, IN Karimnagar, IN Patiala, IN Shishgarh, IN Colombo, LK Thiruvananthapuram, IN Durgapur, IN Bhiwandi, IN Bhilwara, IN Saharanpur, IN Warangal, IN Shiliguri, IN Salem, IN Kochi, IN Gorakhpur, IN Guntur, IN Karaikandi, IN Haldwani, IN Dhulia, IN Bhavnagar, IN Noida, IN Bhangar, IN Bhilai, IN Mangalore, IN Bihta, IN Hasanpur, IN Cuttack, IN Salimpur, IN Raurkela, IN Tumkur, IN Dehra Dun, IN Kottayam, IN Asansol, IN Bokaro Steel City, IN Kolhapur, IN Nava Raipur, IN Ajmer, IN Nanded, IN Amravati, IN Nellore, IN Dispur, IN Gulbarga, IN Bikaner, IN Agartala, IN Chanda, IN Loni, IN Ujjain, IN Jhansi, IN Ulhasnagar, IN Jammu, IN Tuticorin, IN Purnea, IN Belgaum, IN Vellore, IN Malegaon, IN Jamnagar, IN Bardoli, IN Gaya, IN Ambattur, IN Jalgaon, IN Chhatarpur, IN Kurnool, IN Udaipur, IN Wapi, IN Chauddagram, BD Mathura, IN Sangli, IN Davangere, IN Calicut, IN Mothihari, IN Akola, IN Bettiah, IN Shorapur, IN Tinnevelly, IN Bellary, IN Bhagalpur, IN Manampizha, IN Delhi Cantonment, IN Salt Lake City, IN Etawa, IN Sonipat, IN Quilon, IN Mulangodi, IN Munro Turuttu, IN Karur, IN Jalna, IN Bairia, IN Bhatpara, IN Sirur, IN Kakinada, IN Panihati, IN Rohtak, IN Maler Kotla, IN Kolga, IN Korba, IN Sikar, IN Sasaram, IN Karnal, IN Brahmapur, IN Ahmadnagar, IN Shahjanpur, IN Avadi, IN Khanapur, IN Cuddapah, IN Alamadi, IN Rajahmundry, IN Alwar, IN Sambalpur, IN Muzaffarpur, IN Kamarhati, IN Campiernagar, IN Bijapur, IN Ratnagiri, IN Jagdalpur, IN Rampur, IN Shimoga, IN Kashipur, IN Junagadh, IN Hapur, IN Pattikad, IN Trichur, IN Barddhaman, IN Panvel, IN Nizamabad, IN Parbhani, IN Hisar, IN Fatehpur, IN Birania, IN

Rangoon & 61 more — Yangon (GMT+6:30, UTC+6:30)

🇳🇳

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Convert Delhi (GMT+5:30) to Rangoon (GMT+6:30) Time — 1 hour apart