Cairo to Riom time converter

Riom is 1 hour behind Cairo. When it is 9:00 AM in Cairo, it is 8:00 AM in Riom.

Cairo EEST

Saturday, October 17, 2026

Riom CEST

Saturday, October 17, 2026

Cairo
Egypt
Sat, Oct 17
EESTUTC+3
Riom
France
Sat, Oct 17
CESTUTC+2-1h
Finding your time zone…
Shared working hours (9:00–18:00)

Cairo to Riom conversion table

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

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

Best time to call or meet

Both sides are at work from 10:00 AM – 6:00 PM in Cairo (9:00 AM – 5:00 PM in Riom).

Daylight saving time and the difference

The difference changes during the year because Cairo and Riom switch clocks on different dates:

  • Oct 17, 2026 – Oct 25, 2026: -1h
  • Oct 25, 2026 – Oct 29, 2026: -2h
  • Oct 29, 2026 – Mar 28, 2027: -1h
  • Mar 28, 2027 – Apr 30, 2027: ±0
  • Apr 30, 2027 – Oct 17, 2027: -1h

Distance

Cairo and Riom are 3,004 km (1,867 miles) apart in a straight line.

More conversions

Riom to CairoCairo to New YorkCairo to LondonCairo to Los AngelesCairo to ChicagoCairo to TorontoCairo to São PauloCairo to ParisCairo to BerlinCairo to MoscowCairo to DubaiCairo to New DelhiCairo to Bangkok
New York to RiomLondon to RiomLos Angeles to RiomChicago to RiomToronto to RiomSão Paulo to RiomParis to RiomBerlin to RiomMoscow to RiomDubai to RiomNew Delhi to RiomBangkok to Riom

Questions and answers

What is the time difference between Cairo and Riom?

Riom is 1 hour behind Cairo.

What time is it in Riom when it is 9 AM in Cairo?

When it is 9:00 AM in Cairo, it is 8:00 AM in Riom.

When is the best time to call Riom from Cairo?

Both sides are at work from 10:00 AM – 6:00 PM in Cairo (9:00 AM – 5:00 PM in Riom).

Does the time difference between Cairo and Riom change?

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