What is the time difference between Dubai and Karachi?

Karachi is 1 hour ahead of Dubai during standard time.

When is the best time to schedule a call between Dubai and Karachi?

The best times to connect are 9:00 AM GMT+4, 10:00 AM GMT+4, 11:00 AM GMT+4, when both regions are within standard business hours.

Dubai to Karachi Time Converter — GMT+4 to GMT+5, 1 hour difference

24-Hour Overlap Timeline

✅ Overlap: 9:00 AM–5:00 PM in Dubai · 10:00 AM–6:00 PM in Karachi (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 →
🇦🇪 Dubai UTC+4	4a	5a	6a	7a	8a	9a	10a	11a	12p	1p	2p	3p	4p	5p	6p	7p	8p	9p	10p	11p	12a	1a	2a	3a
🇵🇰 Karachi UTC+5	5a	6a	7a	8a	9a	10a	11a	12p	1p	2p	3p	4p	5p	6p	7p	8p	9p	10p	11p	12a	1a	2a	3a	4a
🇮🇳 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: Dubai (GMT+4) vs Karachi (GMT+5)

Time Gap

1h

Karachi ahead

DST Status

✅ Dubai

No DST

✅ Karachi: No DST

Cities in GMT+4

71

Largest: Dubai

3,331,420 pop.

Overlap Window

8h window

9:00 AM – 5:00 PM (GMT+4)

10:00 AM – 6:00 PM (GMT+5)

Find Cities in Dubai & Karachi Timezones

The GMT+4 and GMT+5 timezones are separated by 1 hour. Dubai is the largest city in the Asia/Dubai zone and Karachi is the largest in Asia/Karachi. 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: Dubai (GMT+4) ↔ Karachi (GMT+5)

Dubai (GMT+4)	Karachi (GMT+5)	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+4 to GMT+5: Complete 24-Hour Time Conversion Table

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

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

71 Cities in Dubai (GMT+4) & 327 Cities in Karachi (GMT+5) — Page 1 of 2

Dubai & 70 more — Dubai (GMT+4, UTC+4)

Karachi & 326 more — Karachi (GMT+5, UTC+5)

Ufa, RU Astana, KZ Ashgabat, TM Perm, RU Islamabad, PK Namangan, UZ Quetta, PK Tyumen, RU Kumila, PK Khujand, TJ Bahawalpur, PK Andijon, UZ Parachinar, PK Sargodha, PK Sialkot City, PK Orenburg, RU Qaraghandy, KZ Samarkand, UZ Sukkur, PK Pindi Bhattian, PK Larkana, PK Chiniot, PK Shekhupura, PK Shah Latif Town, PK Sanghar, PK Rahimyar Khan, PK Jhang City, PK Magnitogorsk, RU Oskemen, KZ Dera Ghazi Khan, PK Surgut, RU Gujrat, PK Aqtobe, KZ Cantonment, PK Bhawana, PK Malakwal, PK Mardan, PK Taraz, KZ Thari Mir Wah, PK Semey, KZ Pavlodar, KZ Vahdat, TJ Khipro, PK Nukus, UZ Chak Jhumra, PK Nizhniy Tagil, RU Hafizabad, PK Kasur, PK Kurgan, RU Hisor, TJ Panjakent, TJ Khairpur Tamewah, PK Chakwal, PK Farg`ona, UZ Tursunzoda, TJ Nizhnevartovsk, RU Khanewal, PK Bukhara, UZ Marot, PK Mingaora, PK Qarshi, UZ Sterlitamak, RU Isfara, TJ Mehrabpur, PK Istaravshan, TJ Turbat, PK Khwazakhela, PK Nawabshah, PK Skardu, PK Qo`qon, UZ Kotri, PK Turkistan, KZ Sahiwal, PK Marg`ilon, UZ Qyzylorda, KZ Mirpur Khas, PK Oral, KZ Okara, PK Turkmenabat, TM Thatta, PK Konibodom, TJ Qostanay, KZ Kulob, TJ Chilas, PK Mirpur Bhtoro, PK Mandi Burewala, PK Jizzax, UZ Petropavl, KZ Dasoguz, TM Jacobabad, PK Kokshetau, KZ Angren, UZ Jhelum, PK Saddiqabad, PK Balkanabat, TM Orsk, RU Temirtau, KZ Kuchlagh, PK Aqtau, KZ Termiz, UZ Khapalu, PK Talhar, PK Kohat, PK Mary, TM Muridke, PK Muzaffargarh, PK Chirchiq, UZ Kamensk-Ural'skiy, RU Ziarat, PK Khanpur, PK Ekibastuz, KZ Zlatoust, RU Gojra, PK Panjgur, PK Mandi Bahauddin, PK Eminabad, PK Jaranwala, PK Abbottabad, PK Zhangaozen, KZ Miass, RU Salavat, RU Dadu, PK Urganch, UZ Kopeysk, RU Khairpur Mir's, PK Lodhran, PK Navoiy, UZ Shahrisabz, UZ Bahawalnagar, PK Khuzdar, PK Pakpattan, PK Taxila, PK Zafarwal, PK Berezniki, RU Tando Allahyar, PK Olmaliq, UZ Male, MV Neftekamsk, RU Atyrau, KZ Sarhari, PK Rudnyy, KZ Ahmadpur East, PK Wazirabad, PK Vihari, PK Bokhtar, TJ Nefteyugansk, RU New Mirpur, PK Kamalia, PK Kot Addu, PK Ghotki, PK Nowshera, PK Badin, PK Oktyabr'skiy, RU Swabi, PK Xiva, UZ Tando Muhammad Khan, PK Shahdadpur, PK Jauharabad, PK Goth Tando Sumro, PK Pervouralsk, RU Khushab, PK Dera Ismail Khan, PK Bagu Na Mohra, PK Chaman, PK Pishin, PK Kogon Shahri, UZ Novyy Urengoy, RU Khanty-Mansiysk, RU Charsadda, PK Kandhkot, PK Gujar Khan, PK Noyabrsk, RU Bahrain, PK Kot Radha Kishan, PK Chishtian, PK Chust, UZ Renala Khurd, PK Urgut Shahri, UZ Tobolsk, RU Hasilpur, PK Uch Sharif, PK Koytendag, TM Kambar, PK Attock Khurd, PK Harnai, PK

Convert Dubai (GMT+4) to Karachi (GMT+5) Time — 1 hour apart