Riyadh to Kos time converter

Riyadh and Kos are on the same time. When it is 9:00 AM in Riyadh, it is 9:00 AM in Kos.

Riyadh AST

Sunday, October 18, 2026

Kos EEST

Sunday, October 18, 2026

Riyadh
Saudi Arabia
Sun, Oct 18
ASTUTC+3
Kos
Greece
Sun, Oct 18
EESTUTC+3±0
Finding your time zone…
Shared working hours (9:00–18:00)

Riyadh to Kos conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

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

  • Oct 18, 2026 – Oct 25, 2026: ±0
  • Oct 25, 2026 – Mar 28, 2027: -1h
  • Mar 28, 2027 – Oct 18, 2027: ±0

Distance

Riyadh and Kos are 2,292 km (1,424 miles) apart in a straight line.

More conversions

Kos 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 KosLondon to KosLos Angeles to KosChicago to KosToronto to KosSão Paulo to KosParis to KosBerlin to KosMoscow to KosDubai to KosNew Delhi to KosBangkok to Kos

Questions and answers

What is the time difference between Riyadh and Kos?

Riyadh and Kos are on the same time.

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

When it is 9:00 AM in Riyadh, it is 9:00 AM in Kos.

When is the best time to call Kos from Riyadh?

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

Does the time difference between Riyadh and Kos change?

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