Costa Mesa to New York time converter

New York is 3 hours ahead of Costa Mesa. When it is 9:00 AM in Costa Mesa, it is 12:00 PM in New York.

Costa Mesa PDT

Tuesday, October 20, 2026

New York EDT

Tuesday, October 20, 2026

Costa Mesa
California, United States
Tue, Oct 20
PDTUTC-7
New York
United States
Tue, Oct 20
EDTUTC-4+3h
Finding your time zone…
Shared working hours (9:00–18:00)

Costa Mesa to New York conversion table

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

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

Best time to call or meet

Both sides are at work from 9:00 AM – 3:00 PM in Costa Mesa (12:00 PM – 6:00 PM in New York).

Daylight saving time and the difference

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

  • Oct 20, 2026 – Oct 31, 2026: +3h
  • Oct 31, 2026 – Nov 1, 2026: +2h
  • Nov 1, 2026 – Mar 13, 2027: +3h
  • Mar 13, 2027 – Mar 14, 2027: +4h
  • Mar 14, 2027 – Oct 20, 2027: +3h

Distance

Costa Mesa and New York are 3,927 km (2,440 miles) apart in a straight line.

More conversions

New York to Costa MesaCosta 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 BangkokCosta Mesa to Singapore
London to New YorkLos Angeles to New YorkChicago to New YorkToronto to New YorkSão Paulo to New YorkParis to New YorkBerlin to New YorkMoscow to New YorkDubai to New YorkNew Delhi to New YorkBangkok to New YorkSingapore to New York

Questions and answers

What is the time difference between Costa Mesa and New York?

New York is 3 hours ahead of Costa Mesa.

What time is it in New York when it is 9 AM in Costa Mesa?

When it is 9:00 AM in Costa Mesa, it is 12:00 PM in New York.

When is the best time to call New York from Costa Mesa?

Both sides are at work from 9:00 AM – 3:00 PM in Costa Mesa (12:00 PM – 6:00 PM in New York).

Does the time difference between Costa Mesa and New York change?

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