Saint Thomas Mount to Lisbon time converter

Lisbon is 4 hours 30 minutes behind Saint Thomas Mount. When it is 9:00 AM in Saint Thomas Mount, it is 4:30 AM in Lisbon.

Saint Thomas Mount IST

Monday, October 19, 2026

Lisbon WEST

Monday, October 19, 2026

Saint Thomas Mount
Tamil Nadu, India
Mon, Oct 19
ISTUTC+5:30
Lisbon
Portugal
Mon, Oct 19
WESTUTC+1-4h 30m
Finding your time zone…
Shared working hours (9:00–18:00)

Saint Thomas Mount to Lisbon conversion table

Every hour of today in Saint Thomas Mount and the matching time in Lisbon. Light rows are typical working hours (9:00–18:00).

Saint Thomas MountLisbon
12:00 AM7:30 PM−1 day
1:00 AM8:30 PM−1 day
2:00 AM9:30 PM−1 day
3:00 AM10:30 PM−1 day
4:00 AM11:30 PM−1 day
5:00 AM12:30 AM
6:00 AM1:30 AM
7:00 AM2:30 AM
8:00 AM3:30 AM
9:00 AM4:30 AM
10:00 AM5:30 AM
11:00 AM6:30 AM
12:00 PM7:30 AM
1:00 PM8:30 AM
2:00 PM9:30 AM
3:00 PM10:30 AM
4:00 PM11:30 AM
5:00 PM12:30 PM
6:00 PM1:30 PM
7:00 PM2:30 PM
8:00 PM3:30 PM
9:00 PM4:30 PM
10:00 PM5:30 PM
11:00 PM6:30 PM

Best time to call or meet

Both sides are at work from 1:30 PM – 6:00 PM in Saint Thomas Mount (9:00 AM – 1:30 PM in Lisbon).

Daylight saving time and the difference

The difference changes during the year because Saint Thomas Mount and Lisbon switch clocks on different dates:

  • Oct 19, 2026 – Oct 25, 2026: -4h 30m
  • Oct 25, 2026 – Mar 28, 2027: -5h 30m
  • Mar 28, 2027 – Oct 19, 2027: -4h 30m

Distance

Saint Thomas Mount and Lisbon are 9,052 km (5,625 miles) apart in a straight line.

More conversions

Lisbon to Saint Thomas MountSaint Thomas Mount to New YorkSaint Thomas Mount to LondonSaint Thomas Mount to Los AngelesSaint Thomas Mount to ChicagoSaint Thomas Mount to TorontoSaint Thomas Mount to São PauloSaint Thomas Mount to ParisSaint Thomas Mount to BerlinSaint Thomas Mount to MoscowSaint Thomas Mount to DubaiSaint Thomas Mount to New DelhiSaint Thomas Mount to Bangkok
New York to LisbonLondon to LisbonLos Angeles to LisbonChicago to LisbonToronto to LisbonSão Paulo to LisbonParis to LisbonBerlin to LisbonMoscow to LisbonDubai to LisbonNew Delhi to LisbonBangkok to Lisbon

Questions and answers

What is the time difference between Saint Thomas Mount and Lisbon?

Lisbon is 4 hours 30 minutes behind Saint Thomas Mount.

What time is it in Lisbon when it is 9 AM in Saint Thomas Mount?

When it is 9:00 AM in Saint Thomas Mount, it is 4:30 AM in Lisbon.

When is the best time to call Lisbon from Saint Thomas Mount?

Both sides are at work from 1:30 PM – 6:00 PM in Saint Thomas Mount (9:00 AM – 1:30 PM in Lisbon).

Does the time difference between Saint Thomas Mount and Lisbon change?

Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.