India is 4 hours 30 minutes ahead of Lisbon. When India clocks hit noon, Lisbon reads 07:00.
India is in the Asia/Kolkata timezone. Lisbon is in Europe/Lisbon. The difference is 4.5 hours 30 minutes.
Mutual working hours
Every working day, India and Lisbon are both in business hours for 3.5 hours simultaneously.
00:0006:0012:0018:0024:00
India
Lisbon
Overlap (3.5h)
When to schedule across time zones
Both India and Lisbon are in standard hours simultaneously for 3.5h per day. 3 recommended slots shown below.
14:00 Mumbai / 09:00 Lisbon✓ Both working
15:00 Mumbai / 10:00 Lisbon✓ Both working
16:00 Mumbai / 11:00 Lisbon✓ Both working
Based on standard 09:00–17:00 working hours in each location's local time.
Holiday calendar for both locations
India
No upcoming public holidays this year.
Lisbon6 holidays
Oct 5Republic Day
Nov 1All Saints Day
Dec 1Restoration of Independence
Dec 8Immaculate Conception
Dec 25Christmas Day
Working across India and Lisbon
Working across India (India) and Lisbon (Portugal) involves a 4.5-hour gap. The good news: there is a 3.5-hour mutual window in standard business hours that lets both sides collaborate without anyone joining at an unreasonable hour.
💡 Best practice for cross-timezone meetings
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14:00–15:00 in India = 09:00–10:00 in Lisbon. Both sides are in standard business hours during this window.
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15:00–16:00 in India = 10:00–11:00 in Lisbon. Both sides are in standard business hours during this window.
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16:00–17:00 in India = 11:00–12:00 in Lisbon. Both sides are in standard business hours during this window.
DST transitions can silently shift your meeting times by an hour. The ClockinSync Chrome Extension tracks these changes automatically so you never get caught off guard.
Use the time slider above to find the exact equivalent time for any moment in India. The input bar accepts natural language like "3pm", "15:30", or "9am Rome" for instant conversions.
