Kerala & Gulf Time Zones: Working Weeks, Off-Days & Overlap Hours
Understanding the 1.5h to 2.5h time gap between Kerala and Gulf nations, the UAE Monday–Friday schedule vs Saudi Sunday–Thursday, and scheduling optimal call times.
By Muhammed Nuhman P • Last reviewed: October 2026 • 4 min read
- Kerala / India (IST): UTC+5:30. No daylight saving time (DST) shifts ever.
- UAE & Oman (GST): UTC+4:00. Exactly 1 hour and 30 minutes behind Kerala.
- Saudi Arabia, Qatar, Kuwait & Bahrain (AST): UTC+3:00. Exactly 2 hours and 30 minutes behind Kerala.
- Working Weeks Differ: UAE works Monday through Friday midday (Saturday-Sunday weekend). Saudi, Qatar, and Kuwait work Sunday through Thursday (Friday-Saturday weekend).
1. The Exact Time Differences Across the Arabian Gulf
The entire Indian subcontinent observes a single standardized timezone: Indian Standard Time (IST - UTC+5:30). The six Gulf Cooperation Council (GCC) nations span two timezones:
| Region | Timezone | Difference from Kerala | When it is 10:00 PM in Kerala |
|---|---|---|---|
| Kerala / India | IST (UTC+5:30) | Reference (0h) | 10:00 PM (Night) |
| UAE (Dubai/Abu Dhabi) & Oman | GST (UTC+4:00) | 1 hr 30 min behind | 8:30 PM (Evening dinner) |
| Saudi Arabia (Riyadh/Jeddah) | AST (UTC+3:00) | 2 hr 30 min behind | 7:30 PM (Post-Maghrib) |
| Qatar, Kuwait & Bahrain | AST (UTC+3:00) | 2 hr 30 min behind | 7:30 PM (Early evening) |
2. The Weekend Split: UAE vs Saudi vs Kerala
Scheduling business meetings or long family video calls requires remembering that the working week is not synchronized across the Arabian Sea:
- UAE (Modern Alignment): In January 2022, the UAE shifted its federal and corporate working week to Monday through Friday (half-day on Friday for Jum'ah prayer), with full weekends on Saturday and Sunday, matching Europe and global markets.
- Saudi Arabia, Qatar, Kuwait & Oman: Follow the traditional Middle Eastern schedule: working Sunday through Thursday, with weekends on Friday and Saturday.
- Kerala (India): Typical corporate and IT offices work Monday through Friday. Government offices and schools work Monday through Saturday (with Sundays off and 2nd Saturdays off for state banks).
The best time for Gulf expatriates to call home in Kerala without waking elderly parents or interrupting work is between 5:00 PM and 7:00 PM Gulf Time (which corresponds to 6:30 PM to 8:30 PM in Kerala), before families sit down for dinner.
Frequently Asked Questions
Does the Gulf or India observe Daylight Saving Time (DST)?
Neither India nor any of the six GCC countries ever observe Daylight Saving Time. The 1.5-hour and 2.5-hour time offsets remain 100% constant 365 days a year.
Use our Gulf & India Time Converter to drag sliders and see simultaneous working hours across regions.