Tres Cantos to Riyadh time converter

Riyadh is 1 hour ahead of Tres Cantos. When it is 9:00 AM in Tres Cantos, it is 10:00 AM in Riyadh.

Tres Cantos CEST

Monday, October 19, 2026

Riyadh AST

Monday, October 19, 2026

Tres Cantos
Spain
Mon, Oct 19
CESTUTC+2
Riyadh
Saudi Arabia
Mon, Oct 19
ASTUTC+3+1h
Finding your time zone…
Shared working hours (9:00–18:00)

Tres Cantos to Riyadh conversion table

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

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

Best time to call or meet

Both sides are at work from 9:00 AM – 5:00 PM in Tres Cantos (10:00 AM – 6:00 PM in Riyadh).

Daylight saving time and the difference

The difference changes during the year because Tres Cantos and Riyadh switch clocks on different dates:

  • Oct 19, 2026 – Oct 25, 2026: +1h
  • Oct 25, 2026 – Mar 28, 2027: +2h
  • Mar 28, 2027 – Oct 19, 2027: +1h

Distance

Tres Cantos and Riyadh are 4,966 km (3,086 miles) apart in a straight line.

More conversions

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New York to RiyadhLondon to RiyadhLos Angeles to RiyadhChicago to RiyadhToronto to RiyadhSão Paulo to RiyadhParis to RiyadhBerlin to RiyadhMoscow to RiyadhDubai to RiyadhNew Delhi to RiyadhBangkok to Riyadh

Questions and answers

What is the time difference between Tres Cantos and Riyadh?

Riyadh is 1 hour ahead of Tres Cantos.

What time is it in Riyadh when it is 9 AM in Tres Cantos?

When it is 9:00 AM in Tres Cantos, it is 10:00 AM in Riyadh.

When is the best time to call Riyadh from Tres Cantos?

Both sides are at work from 9:00 AM – 5:00 PM in Tres Cantos (10:00 AM – 6:00 PM in Riyadh).

Does the time difference between Tres Cantos and Riyadh change?

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