Lima to Boulder time converter

Boulder is 1 hour behind Lima. When it is 9:00 AM in Lima, it is 8:00 AM in Boulder.

Lima PET

Saturday, October 17, 2026

Boulder MDT

Friday, October 16, 2026

Lima
Peru
Sat, Oct 17
PETUTC-5
Boulder
Colorado, United States
Fri, Oct 16
MDTUTC-6-1h
Finding your time zone…
Shared working hours (9:00–18:00)

Lima to Boulder conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

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

  • Oct 17, 2026 – Nov 1, 2026: -1h
  • Nov 1, 2026 – Mar 14, 2027: -2h
  • Mar 14, 2027 – Oct 17, 2027: -1h

Distance

Lima and Boulder are 6,481 km (4,027 miles) apart in a straight line.

More conversions

Boulder to LimaLima to New YorkLima to LondonLima to Los AngelesLima to ChicagoLima to TorontoLima to São PauloLima to ParisLima to BerlinLima to MoscowLima to DubaiLima to New DelhiLima 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 Lima and Boulder?

Boulder is 1 hour behind Lima.

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

When it is 9:00 AM in Lima, it is 8:00 AM in Boulder.

When is the best time to call Boulder from Lima?

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

Does the time difference between Lima 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.