Porto to Kattatturai time converter

Kattatturai is 4 hours 30 minutes ahead of Porto. When it is 9:00 AM in Porto, it is 1:30 PM in Kattatturai.

Porto WEST

Tuesday, October 20, 2026

Kattatturai IST

Wednesday, October 21, 2026

Porto
Portugal
Tue, Oct 20
WESTUTC+1
Kattatturai
Tamil Nadu, India
Wed, Oct 21
ISTUTC+5:30+4h 30m
Finding your time zone…
Shared working hours (9:00–18:00)

Porto to Kattatturai conversion table

Every hour of today in Porto and the matching time in Kattatturai. Light rows are typical working hours (9:00–18:00).

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

Best time to call or meet

Both sides are at work from 9:00 AM – 1:30 PM in Porto (1:30 PM – 6:00 PM in Kattatturai).

Daylight saving time and the difference

The difference changes during the year because Porto and Kattatturai switch clocks on different dates:

  • Oct 20, 2026 – Oct 25, 2026: +4h 30m
  • Oct 25, 2026 – Mar 28, 2027: +5h 30m
  • Mar 28, 2027 – Oct 20, 2027: +4h 30m

Distance

Porto and Kattatturai are 9,059 km (5,629 miles) apart in a straight line.

More conversions

Kattatturai to PortoPorto to New YorkPorto to LondonPorto to Los AngelesPorto to ChicagoPorto to TorontoPorto to São PauloPorto to ParisPorto to BerlinPorto to MoscowPorto to DubaiPorto to New DelhiPorto to Bangkok
New York to KattatturaiLondon to KattatturaiLos Angeles to KattatturaiChicago to KattatturaiToronto to KattatturaiSão Paulo to KattatturaiParis to KattatturaiBerlin to KattatturaiMoscow to KattatturaiDubai to KattatturaiNew Delhi to KattatturaiBangkok to Kattatturai

Questions and answers

What is the time difference between Porto and Kattatturai?

Kattatturai is 4 hours 30 minutes ahead of Porto.

What time is it in Kattatturai when it is 9 AM in Porto?

When it is 9:00 AM in Porto, it is 1:30 PM in Kattatturai.

When is the best time to call Kattatturai from Porto?

Both sides are at work from 9:00 AM – 1:30 PM in Porto (1:30 PM – 6:00 PM in Kattatturai).

Does the time difference between Porto and Kattatturai change?

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