New Delhi to Castle Rock time converter

Castle Rock is 11 hours 30 minutes behind New Delhi. When it is 9:00 AM in New Delhi, it is 9:30 PM (Tue, Oct 20) in Castle Rock.

New Delhi IST

Wednesday, October 21, 2026

Castle Rock MDT

Wednesday, October 21, 2026

New Delhi
Delhi, India
Wed, Oct 21
ISTUTC+5:30
Castle Rock
Colorado, United States
Wed, Oct 21
MDTUTC-6-11h 30m
Finding your time zone…
Shared working hours (9:00–18:00)

New Delhi to Castle Rock conversion table

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

New DelhiCastle Rock
12:00 AM12:30 PM−1 day
1:00 AM1:30 PM−1 day
2:00 AM2:30 PM−1 day
3:00 AM3:30 PM−1 day
4:00 AM4:30 PM−1 day
5:00 AM5:30 PM−1 day
6:00 AM6:30 PM−1 day
7:00 AM7:30 PM−1 day
8:00 AM8:30 PM−1 day
9:00 AM9:30 PM−1 day
10:00 AM10:30 PM−1 day
11:00 AM11:30 PM−1 day
12:00 PM12:30 AM
1:00 PM1:30 AM
2:00 PM2:30 AM
3:00 PM3:30 AM
4:00 PM4:30 AM
5:00 PM5:30 AM
6:00 PM6:30 AM
7:00 PM7:30 AM
8:00 PM8:30 AM
9:00 PM9:30 AM
10:00 PM10:30 AM
11:00 PM11:30 AM

Best time to call or meet

Working hours don't overlap fully. The closest fit is 8:30 PM – 10:00 PM in New Delhi (9:00 AM – 10:30 AM in Castle Rock): working hours on one side, early or late on the other.

Daylight saving time and the difference

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

  • Oct 21, 2026 – Nov 1, 2026: -11h 30m
  • Nov 1, 2026 – Mar 14, 2027: -12h 30m
  • Mar 14, 2027 – Oct 21, 2027: -11h 30m

Distance

New Delhi and Castle Rock are 12,452 km (7,737 miles) apart in a straight line.

More conversions

Castle Rock to New DelhiNew Delhi to New YorkNew Delhi to LondonNew Delhi to Los AngelesNew Delhi to ChicagoNew Delhi to TorontoNew Delhi to São PauloNew Delhi to ParisNew Delhi to BerlinNew Delhi to MoscowNew Delhi to DubaiNew Delhi to BangkokNew Delhi to Singapore
New York to Castle RockLondon to Castle RockLos Angeles to Castle RockChicago to Castle RockToronto to Castle RockSão Paulo to Castle RockParis to Castle RockBerlin to Castle RockMoscow to Castle RockDubai to Castle RockBangkok to Castle RockSingapore to Castle Rock

Questions and answers

What is the time difference between New Delhi and Castle Rock?

Castle Rock is 11 hours 30 minutes behind New Delhi.

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

When it is 9:00 AM in New Delhi, it is 9:30 PM (Tue, Oct 20) in Castle Rock.

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

Working hours don't overlap fully. The closest fit is 8:30 PM – 10:00 PM in New Delhi (9:00 AM – 10:30 AM in Castle Rock): working hours on one side, early or late on the other.

Does the time difference between New Delhi and Castle Rock change?

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