Doha to Boulder time converter

Boulder is 9 hours behind Doha. When it is 9:00 AM in Doha, it is 12:00 AM in Boulder.

Doha AST

Saturday, October 17, 2026

Boulder MDT

Friday, October 16, 2026

Doha
Qatar
Sat, Oct 17
ASTUTC+3
Boulder
Colorado, United States
Fri, Oct 16
MDTUTC-6-9h
Finding your time zone…
Shared working hours (9:00–18:00)

Doha to Boulder conversion table

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

DohaBoulder
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 Doha (7:00 AM – 9:00 AM in Boulder): working hours on one side, early or late on the other.

Daylight saving time and the difference

The difference changes during the year because Doha and Boulder switch clocks on different dates:

  • Oct 17, 2026 – Nov 1, 2026: -9h
  • Nov 1, 2026 – Mar 14, 2027: -10h
  • Mar 14, 2027 – Oct 17, 2027: -9h

Distance

Doha and Boulder are 12,367 km (7,684 miles) apart in a straight line.

More conversions

Boulder to DohaDoha to New YorkDoha to LondonDoha to Los AngelesDoha to ChicagoDoha to TorontoDoha to São PauloDoha to ParisDoha to BerlinDoha to MoscowDoha to DubaiDoha to New DelhiDoha to Bangkok
New York to BoulderLondon to BoulderLos Angeles to BoulderChicago to BoulderToronto to BoulderSão Paulo to BoulderParis to BoulderBerlin to BoulderMoscow to BoulderDubai to BoulderNew Delhi to BoulderBangkok to Boulder

Questions and answers

What is the time difference between Doha and Boulder?

Boulder is 9 hours behind Doha.

What time is it in Boulder when it is 9 AM in Doha?

When it is 9:00 AM in Doha, it is 12:00 AM in Boulder.

When is the best time to call Boulder from Doha?

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

Does the time difference between Doha and Boulder change?

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