Moscow to Castle Rock time converter

Castle Rock is 9 hours behind Moscow. When it is 9:00 AM in Moscow, it is 12:00 AM in Castle Rock.

Moscow MSK

Tuesday, October 20, 2026

Castle Rock MDT

Monday, October 19, 2026

Moscow
Russia
Tue, Oct 20
MSKUTC+3
Castle Rock
Colorado, United States
Mon, Oct 19
MDTUTC-6-9h
Finding your time zone…
Shared working hours (9:00–18:00)

Moscow to Castle Rock conversion table

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

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

Best time to call or meet

Working hours don't overlap fully. The closest fit is 4:00 PM – 6:00 PM in Moscow (7:00 AM – 9:00 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 Moscow and Castle Rock switch clocks on different dates:

  • Oct 20, 2026 – Nov 1, 2026: -9h
  • Nov 1, 2026 – Mar 14, 2027: -10h
  • Mar 14, 2027 – Oct 20, 2027: -9h

Distance

Moscow and Castle Rock are 8,859 km (5,505 miles) apart in a straight line.

More conversions

Castle Rock to MoscowMoscow to New YorkMoscow to LondonMoscow to Los AngelesMoscow to ChicagoMoscow to TorontoMoscow to São PauloMoscow to ParisMoscow to BerlinMoscow to DubaiMoscow to New DelhiMoscow to BangkokMoscow 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 RockDubai to Castle RockNew Delhi to Castle RockBangkok to Castle RockSingapore to Castle Rock

Questions and answers

What is the time difference between Moscow and Castle Rock?

Castle Rock is 9 hours behind Moscow.

What time is it in Castle Rock when it is 9 AM in Moscow?

When it is 9:00 AM in Moscow, it is 12:00 AM in Castle Rock.

When is the best time to call Castle Rock from Moscow?

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

Does the time difference between Moscow 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.