Castle Rock to New York time converter

New York is 2 hours ahead of Castle Rock. When it is 9:00 AM in Castle Rock, it is 11:00 AM in New York.

Castle Rock MDT

Wednesday, October 21, 2026

New York EDT

Wednesday, October 21, 2026

Castle Rock
Colorado, United States
Wed, Oct 21
MDTUTC-6
New York
United States
Wed, Oct 21
EDTUTC-4+2h
Finding your time zone…
Shared working hours (9:00–18:00)

Castle Rock to New York conversion table

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

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

Best time to call or meet

Both sides are at work from 9:00 AM – 4:00 PM in Castle Rock (11:00 AM – 6:00 PM in New York).

Daylight saving time and the difference

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

  • Oct 21, 2026 – Nov 1, 2026: +2h
  • Nov 1, 2026 – Nov 1, 2026: +1h
  • Nov 1, 2026 – Mar 14, 2027: +2h
  • Mar 14, 2027 – Mar 14, 2027: +3h
  • Mar 14, 2027 – Oct 21, 2027: +2h

Distance

Castle Rock and New York are 2,617 km (1,626 miles) apart in a straight line.

More conversions

New York to Castle RockCastle Rock to LondonCastle Rock to Los AngelesCastle Rock to ChicagoCastle Rock to TorontoCastle Rock to São PauloCastle Rock to ParisCastle Rock to BerlinCastle Rock to MoscowCastle Rock to DubaiCastle Rock to New DelhiCastle Rock to BangkokCastle Rock 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 Castle Rock and New York?

New York is 2 hours ahead of Castle Rock.

What time is it in New York when it is 9 AM in Castle Rock?

When it is 9:00 AM in Castle Rock, it is 11:00 AM in New York.

When is the best time to call New York from Castle Rock?

Both sides are at work from 9:00 AM – 4:00 PM in Castle Rock (11:00 AM – 6:00 PM in New York).

Does the time difference between Castle Rock 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.