Thorold to Riyadh time converter

Riyadh is 7 hours ahead of Thorold. When it is 9:00 AM in Thorold, it is 4:00 PM in Riyadh.

Thorold EDT

Saturday, October 17, 2026

Riyadh AST

Sunday, October 18, 2026

Thorold
Ontario, Canada
Sat, Oct 17
EDTUTC-4
Riyadh
Saudi Arabia
Sun, Oct 18
ASTUTC+3+7h
Finding your time zone…
Shared working hours (9:00–18:00)

Thorold to Riyadh conversion table

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

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

Best time to call or meet

Both sides are at work from 9:00 AM – 11:00 AM in Thorold (4:00 PM – 6:00 PM in Riyadh).

Daylight saving time and the difference

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

  • Oct 17, 2026 – Nov 1, 2026: +7h
  • Nov 1, 2026 – Mar 14, 2027: +8h
  • Mar 14, 2027 – Oct 17, 2027: +7h

Distance

Thorold and Riyadh are 10,669 km (6,629 miles) apart in a straight line.

More conversions

Riyadh to ThoroldThorold to New YorkThorold to LondonThorold to Los AngelesThorold to ChicagoThorold to TorontoThorold to São PauloThorold to ParisThorold to BerlinThorold to MoscowThorold to DubaiThorold to New DelhiThorold to Bangkok
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 Thorold and Riyadh?

Riyadh is 7 hours ahead of Thorold.

What time is it in Riyadh when it is 9 AM in Thorold?

When it is 9:00 AM in Thorold, it is 4:00 PM in Riyadh.

When is the best time to call Riyadh from Thorold?

Both sides are at work from 9:00 AM – 11:00 AM in Thorold (4:00 PM – 6:00 PM in Riyadh).

Does the time difference between Thorold 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.