Boulder to Auckland time converter

Auckland is 19 hours ahead of Boulder. When it is 9:00 AM in Boulder, it is 4:00 AM (Sat, Oct 17) in Auckland.

Boulder MDT

Friday, October 16, 2026

Auckland NZDT

Saturday, October 17, 2026

Boulder
Colorado, United States
Fri, Oct 16
MDTUTC-6
Auckland
New Zealand
Sat, Oct 17
NZDTUTC+13+19h
Finding your time zone…
Shared working hours (9:00–18:00)

Boulder to Auckland conversion table

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

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

Best time to call or meet

Both sides are at work from 2:00 PM – 6:00 PM in Boulder (9:00 AM – 1:00 PM in Auckland).

Daylight saving time and the difference

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

  • Oct 16, 2026 – Nov 1, 2026: +19h
  • Nov 1, 2026 – Mar 14, 2027: +20h
  • Mar 14, 2027 – Apr 3, 2027: +19h
  • Apr 3, 2027 – Sep 25, 2027: +18h
  • Sep 25, 2027 – Oct 16, 2027: +19h

Distance

Boulder and Auckland are 11,808 km (7,337 miles) apart in a straight line.

More conversions

Auckland to BoulderBoulder to New YorkBoulder to LondonBoulder to Los AngelesBoulder to ChicagoBoulder to TorontoBoulder to São PauloBoulder to ParisBoulder to BerlinBoulder to MoscowBoulder to DubaiBoulder to New DelhiBoulder to Bangkok
New York to AucklandLondon to AucklandLos Angeles to AucklandChicago to AucklandToronto to AucklandSão Paulo to AucklandParis to AucklandBerlin to AucklandMoscow to AucklandDubai to AucklandNew Delhi to AucklandBangkok to Auckland

Questions and answers

What is the time difference between Boulder and Auckland?

Auckland is 19 hours ahead of Boulder.

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

When it is 9:00 AM in Boulder, it is 4:00 AM (Sat, Oct 17) in Auckland.

When is the best time to call Auckland from Boulder?

Both sides are at work from 2:00 PM – 6:00 PM in Boulder (9:00 AM – 1:00 PM in Auckland).

Does the time difference between Boulder and Auckland change?

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