Riyadh to Cerritos time converter

Cerritos is 10 hours behind Riyadh. When it is 9:00 AM in Riyadh, it is 11:00 PM (Sat, Oct 17) in Cerritos.

Riyadh AST

Sunday, October 18, 2026

Cerritos PDT

Sunday, October 18, 2026

Riyadh
Saudi Arabia
Sun, Oct 18
ASTUTC+3
Cerritos
California, United States
Sun, Oct 18
PDTUTC-7-10h
Finding your time zone…
Shared working hours (9:00–18:00)

Riyadh to Cerritos conversion table

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

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

Best time to call or meet

Working hours don't overlap fully. The closest fit is 5:00 PM – 6:00 PM in Riyadh (7:00 AM – 8:00 AM in Cerritos): working hours on one side, early or late on the other.

Daylight saving time and the difference

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

  • Oct 18, 2026 – Nov 1, 2026: -10h
  • Nov 1, 2026 – Mar 14, 2027: -11h
  • Mar 14, 2027 – Oct 18, 2027: -10h

Distance

Riyadh and Cerritos are 13,309 km (8,270 miles) apart in a straight line.

More conversions

Cerritos to RiyadhRiyadh to New YorkRiyadh to LondonRiyadh to Los AngelesRiyadh to ChicagoRiyadh to TorontoRiyadh to São PauloRiyadh to ParisRiyadh to BerlinRiyadh to MoscowRiyadh to DubaiRiyadh to New DelhiRiyadh to Bangkok
New York to CerritosLondon to CerritosLos Angeles to CerritosChicago to CerritosToronto to CerritosSão Paulo to CerritosParis to CerritosBerlin to CerritosMoscow to CerritosDubai to CerritosNew Delhi to CerritosBangkok to Cerritos

Questions and answers

What is the time difference between Riyadh and Cerritos?

Cerritos is 10 hours behind Riyadh.

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

When it is 9:00 AM in Riyadh, it is 11:00 PM (Sat, Oct 17) in Cerritos.

When is the best time to call Cerritos from Riyadh?

Working hours don't overlap fully. The closest fit is 5:00 PM – 6:00 PM in Riyadh (7:00 AM – 8:00 AM in Cerritos): working hours on one side, early or late on the other.

Does the time difference between Riyadh and Cerritos change?

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