Costa Mesa to Brussels time converter

Brussels is 9 hours ahead of Costa Mesa. When it is 9:00 AM in Costa Mesa, it is 6:00 PM in Brussels.

Costa Mesa PDT

Monday, October 19, 2026

Brussels CEST

Monday, October 19, 2026

Costa Mesa
California, United States
Mon, Oct 19
PDTUTC-7
Brussels
Belgium
Mon, Oct 19
CESTUTC+2+9h
Finding your time zone…
Shared working hours (9:00–18:00)

Costa Mesa to Brussels conversion table

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

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

Best time to call or meet

Working hours don't overlap fully. The closest fit is 7:00 AM – 9:00 AM in Costa Mesa (4:00 PM – 6:00 PM in Brussels): working hours on one side, early or late on the other.

Daylight saving time and the difference

The difference changes during the year because Costa Mesa and Brussels switch clocks on different dates:

  • Oct 19, 2026 – Oct 24, 2026: +9h
  • Oct 24, 2026 – Nov 1, 2026: +8h
  • Nov 1, 2026 – Mar 14, 2027: +9h
  • Mar 14, 2027 – Mar 27, 2027: +8h
  • Mar 27, 2027 – Oct 19, 2027: +9h

Distance

Costa Mesa and Brussels are 9,055 km (5,627 miles) apart in a straight line.

More conversions

Brussels to Costa MesaCosta Mesa to New YorkCosta Mesa to LondonCosta Mesa to Los AngelesCosta Mesa to ChicagoCosta Mesa to TorontoCosta Mesa to São PauloCosta Mesa to ParisCosta Mesa to BerlinCosta Mesa to MoscowCosta Mesa to DubaiCosta Mesa to New DelhiCosta Mesa to Bangkok
New York to BrusselsLondon to BrusselsLos Angeles to BrusselsChicago to BrusselsToronto to BrusselsSão Paulo to BrusselsParis to BrusselsBerlin to BrusselsMoscow to BrusselsDubai to BrusselsNew Delhi to BrusselsBangkok to Brussels

Questions and answers

What is the time difference between Costa Mesa and Brussels?

Brussels is 9 hours ahead of Costa Mesa.

What time is it in Brussels when it is 9 AM in Costa Mesa?

When it is 9:00 AM in Costa Mesa, it is 6:00 PM in Brussels.

When is the best time to call Brussels from Costa Mesa?

Working hours don't overlap fully. The closest fit is 7:00 AM – 9:00 AM in Costa Mesa (4:00 PM – 6:00 PM in Brussels): working hours on one side, early or late on the other.

Does the time difference between Costa Mesa and Brussels change?

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