Columbine Valley to IST Time Converter

Updating current time…
Columbine Valley
Colorado, USAMDT
UTC−6
12am
3am
6am
9am
12pm
3pm
6pm
9pm
Columbine Valley's clocks go back 1 hour on Sun, Nov 1 · MDT → MST
IST
India Standard Time
UTC+5:30
11h 30m ahead
12am
3am
6am
9am
12pm
3pm
6pm
9pm

Quick answers

Selected conversion

6:00 am06:00 MDT (UTC-6), Oct 26, 2026 = 5:30 pm17:30 IST (UTC+5:30), Oct 26, 2026

Columbine Valley is 11 hours and 30 minutes behind IST.

How the time difference changes

For most of the year, Columbine Valley is 11 hours and 30 minutes behind IST. From Nov 1, 2026 to Mar 14, 2027, Columbine Valley is 12 hours and 30 minutes behind IST.

For most of the year, working hours of 9:00 am to 6:00 pm in Columbine Valley correspond to 8:30 pm to 5:30 am (next day) in IST. At other times of the year, working hours of 9:00 am to 6:00 pm in Columbine Valley correspond to 9:30 pm to 6:30 am (next day) in IST.For most of the year, working hours of 09:00 to 18:00 in Columbine Valley correspond to 20:30 to 05:30 (next day) in IST. At other times of the year, working hours of 09:00 to 18:00 in Columbine Valley correspond to 21:30 to 06:30 (next day) in IST.

Compare Columbine Valley time with IST time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.

Time Difference

MDT (Mountain Daylight Time) is 11 hours and 30 minutes behind India Standard Time.
6:00 am06:00 in Columbine Valley, CO, USA is 5:30 pm17:30 in IST

Columbine Valley to IST call time
Best time for a conference call or a meeting is between 7:30am-8:30am07:30-08:30 in Columbine Valley which corresponds to 7pm-8pm19:00-20:00 in IST. Their 9am–6pm09:00–18:00 working hours do not overlap; this is a suggested compromise.

6:00 am06:00 MDT (Mountain Daylight Time) (Columbine Valley, CO, USA). Offset UTC -6:00 hours
5:30 pm17:30 India Standard Time (IST). Offset UTC +5:30 hours

6:00 am06:00 Columbine Valley, CO, USA / 5:30 pm17:30 IST

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Hourly time comparison
Columbine Valley, CO, USAIST
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Columbine Valley Time Zone and Facts

Time Zone

Abbreviation / Offset
MDT – Mountain Daylight Time, UTC-6 (now, daylight saving time)
MST – Mountain Standard Time, UTC-7 (standard time)
Daylight Saving Time Ends
123456789101112Sunday, November 1, 2026 at 2:00 amSunday, November 1, 2026 at 02:00: clocks go back 1 hour to 1:00 am01:00 (MST). DST ends on the 1st Sunday of November each year. Also called Fall Back or Winter Time.
Daylight Saving Time Starts
123456789101112Sunday, March 14, 2027 at 2:00 amSunday, March 14, 2027 at 02:00: clocks go forward 1 hour to 3:00 am03:00 (MDT). DST starts on the 2nd Sunday of March each year. Also called Spring Forward or Summer Time.
Clock Changes
USA daylight saving time · Clock changes worldwide

Columbine Valley Facts

Country
USA
State
Colorado
Population
1,360
Currency
Dollar (USD)
Geographic Coordinates
39° 36' N Latitude / 105° 01' W Longitude
International Dialing Code
+1
More About Columbine Valley
Columbine Valley local time and city facts

India Standard Time

Offset: IST is 5 hours and 30 minutes ahead of Greenwich Mean Time (GMT).

Countries using this time zone: India

Principal Cities: The largest city in the IST time zone is Mumbai in India, with about 12.692 million people. Other major cities in this time zone include Delhi, Bengaluru, Hyderabad, Ahmedabad.

Daylight Saving: Clocks in India Standard Time (IST) do not change for daylight saving time, so IST stays the same throughout the year. Other time zones may set clocks forward in summer and back in winter; see upcoming clock changes worldwide.

Current time in India: India time now

Map of the areas on India Standard Time (IST)
IST all year

Open the world time zone map© OpenStreetMap

IST representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • +0530 - basic
  • +05:30 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • +0530 - sign character (+) followed by a four digit time providing hours (05) and minutes (30) of the offset. Indicates an offset of five hours and thirty minutes to the east of the zero meridian.
IANA/Olson: Reflects IST time zone boundaries defined by political bodies, primarily intended for use with computer programs and operating systems
  • Asia/Calcutta
  • Asia/Kolkata
IST Abbreviation: Several time zones share IST abbreviation and it could refer to these time zones
  • India Standard Time - UTC +5:30
  • Irish Standard Time - UTC +1
  • Israel Standard Time - UTC +2
EST to ISTGMT to ESTPST to ESTEST to GMTPST to GMT