Paris to Boulder time converter

Boulder is 8 hours behind Paris. When it is 9:00 AM in Paris, it is 1:00 AM in Boulder.

Paris CEST

Saturday, October 17, 2026

Boulder MDT

Friday, October 16, 2026

Paris
France
Sat, Oct 17
CESTUTC+2
Boulder
Colorado, United States
Fri, Oct 16
MDTUTC-6-8h
Finding your time zone…
Shared working hours (9:00–18:00)

Paris to Boulder conversion table

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

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

Best time to call or meet

Both sides are at work from 5:00 PM – 6:00 PM in Paris (9:00 AM – 10:00 AM in Boulder).

Daylight saving time and the difference

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

  • Oct 17, 2026 – Oct 25, 2026: -8h
  • Oct 25, 2026 – Nov 1, 2026: -7h
  • Nov 1, 2026 – Mar 14, 2027: -8h
  • Mar 14, 2027 – Mar 28, 2027: -7h
  • Mar 28, 2027 – Oct 17, 2027: -8h

Distance

Paris and Boulder are 7,854 km (4,880 miles) apart in a straight line.

More conversions

Boulder to ParisParis to New YorkParis to LondonParis to Los AngelesParis to ChicagoParis to TorontoParis to São PauloParis to BerlinParis to MoscowParis to DubaiParis to New DelhiParis to BangkokParis to Singapore
New York to BoulderLondon to BoulderLos Angeles to BoulderChicago to BoulderToronto to BoulderSão Paulo to BoulderBerlin to BoulderMoscow to BoulderDubai to BoulderNew Delhi to BoulderBangkok to BoulderSingapore to Boulder

Questions and answers

What is the time difference between Paris and Boulder?

Boulder is 8 hours behind Paris.

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

When it is 9:00 AM in Paris, it is 1:00 AM in Boulder.

When is the best time to call Boulder from Paris?

Both sides are at work from 5:00 PM – 6:00 PM in Paris (9:00 AM – 10:00 AM in Boulder).

Does the time difference between Paris 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.