Riyadh to Pomona time converter

Pomona is 10 hours behind Riyadh. When it is 9:00 AM in Riyadh, it is 11:00 PM (Sun, Oct 18) in Pomona.

Riyadh AST

Monday, October 19, 2026

Pomona PDT

Sunday, October 18, 2026

Riyadh
Saudi Arabia
Mon, Oct 19
ASTUTC+3
Pomona
California, United States
Sun, Oct 18
PDTUTC-7-10h
Finding your time zone…
Shared working hours (9:00–18:00)

Riyadh to Pomona conversion table

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

RiyadhPomona
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 Pomona): 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 Pomona switch clocks on different dates:

  • Oct 19, 2026 – Nov 1, 2026: -10h
  • Nov 1, 2026 – Mar 14, 2027: -11h
  • Mar 14, 2027 – Oct 19, 2027: -10h

Distance

Riyadh and Pomona are 13,280 km (8,252 miles) apart in a straight line.

More conversions

Pomona 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 PomonaLondon to PomonaLos Angeles to PomonaChicago to PomonaToronto to PomonaSão Paulo to PomonaParis to PomonaBerlin to PomonaMoscow to PomonaDubai to PomonaNew Delhi to PomonaBangkok to Pomona

Questions and answers

What is the time difference between Riyadh and Pomona?

Pomona is 10 hours behind Riyadh.

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

When it is 9:00 AM in Riyadh, it is 11:00 PM (Sun, Oct 18) in Pomona.

When is the best time to call Pomona 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 Pomona): working hours on one side, early or late on the other.

Does the time difference between Riyadh and Pomona change?

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