India and Portugal Working Hours Overlap in IST
Portugal · Europe
24-Hour Timeline
Overlap for Different Work Hours
Adjust your work schedule and see how overlap changes
| Portugal Hours | Overlap (IST) | Local Time | Duration |
|---|---|---|---|
| 8:00 AM – 5:00 PM | 1:30 PM – 6:00 PM IST | 8:00 AM – 12:30 PM | 4.5 hrs |
| 9:00 AM – 6:00 PM | 2:30 PM – 6:00 PM IST | 9:00 AM – 12:30 PM | 3.5 hrs |
| 10:00 AM – 7:00 PM | 3:30 PM – 6:00 PM IST | 10:00 AM – 12:30 PM | 2.5 hrs |
Portugal observes daylight saving time. Clocks change twice yearly: Portugal follows EU rules. WET (UTC+0) Oct–Mar; WEST (UTC+1) Mar–Oct. Clocks change last Sunday of March & October.
Your overlap window shifts by 1 hour twice yearly when clocks change.
Note: Work week is Mon–Fri
About This Overlap
Portugal is Western Europe's gateway. IST is 5h 30m ahead in winter (WET) and 4h 30m ahead in summer (WEST) — 1 hour AHEAD of most EU countries. Lisbon is a growing startup hub. India–Portugal ties include tech outsourcing and spice trade (historical). India's 9 AM = 3:30 AM Portugal winter; India's 5 PM = 12:30 PM Portugal summer — better overlap in summer.
Last updated: 20 March 2026
Frequently Asked Questions
When do India and Portugal share working hours?
Overlap: 2:30 PM – 6:00 PM IST — 3.5 hours
How many hours overlap does IST have with Portugal?
Indian Standard Time (IST, UTC+5:30) and Portugal have a 3.5-hour overlap window. The exact span depends on daylight saving time in Portugal.
What is the best time to schedule a call between India and Portugal?
Schedule calls between 2:30 PM and 6:00 PM IST (9:00 AM–12:30 PM Portugal local time). This ensures both parties are within business hours.
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