Honolulu to Thornton time converter

Thornton is 4 hours ahead of Honolulu. When it is 9:00 AM in Honolulu, it is 1:00 PM in Thornton.

Honolulu HST

Monday, October 19, 2026

Thornton MDT

Monday, October 19, 2026

Honolulu
Hawaii, United States
Mon, Oct 19
HSTUTC-10
Thornton
Colorado, United States
Mon, Oct 19
MDTUTC-6+4h
Finding your time zone…
Shared working hours (9:00–18:00)

Honolulu to Thornton conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

The difference changes during the year because Honolulu and Thornton switch clocks on different dates:

  • Oct 19, 2026 – Oct 31, 2026: +4h
  • Oct 31, 2026 – Mar 13, 2027: +3h
  • Mar 13, 2027 – Oct 19, 2027: +4h

Distance

Honolulu and Thornton are 5,378 km (3,342 miles) apart in a straight line.

More conversions

Thornton to HonoluluHonolulu to New YorkHonolulu to LondonHonolulu to Los AngelesHonolulu to ChicagoHonolulu to TorontoHonolulu to São PauloHonolulu to ParisHonolulu to BerlinHonolulu to MoscowHonolulu to DubaiHonolulu to New DelhiHonolulu to Bangkok
New York to ThorntonLondon to ThorntonLos Angeles to ThorntonChicago to ThorntonToronto to ThorntonSão Paulo to ThorntonParis to ThorntonBerlin to ThorntonMoscow to ThorntonDubai to ThorntonNew Delhi to ThorntonBangkok to Thornton

Questions and answers

What is the time difference between Honolulu and Thornton?

Thornton is 4 hours ahead of Honolulu.

What time is it in Thornton when it is 9 AM in Honolulu?

When it is 9:00 AM in Honolulu, it is 1:00 PM in Thornton.

When is the best time to call Thornton from Honolulu?

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

Does the time difference between Honolulu and Thornton change?

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