Honolulu to Los Altos time converter

Los Altos is 3 hours ahead of Honolulu. When it is 9:00 AM in Honolulu, it is 12:00 PM in Los Altos.

Honolulu HST

Monday, October 19, 2026

Los Altos PDT

Monday, October 19, 2026

Honolulu
Hawaii, United States
Mon, Oct 19
HSTUTC-10
Los Altos
California, United States
Mon, Oct 19
PDTUTC-7+3h
Finding your time zone…
Shared working hours (9:00–18:00)

Honolulu to Los Altos conversion table

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

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

Best time to call or meet

Both sides are at work from 9:00 AM – 3:00 PM in Honolulu (12:00 PM – 6:00 PM in Los Altos).

Daylight saving time and the difference

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

  • Oct 19, 2026 – Oct 31, 2026: +3h
  • Oct 31, 2026 – Mar 14, 2027: +2h
  • Mar 14, 2027 – Oct 19, 2027: +3h

Distance

Honolulu and Los Altos are 3,866 km (2,402 miles) apart in a straight line.

More conversions

Los Altos 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 Los AltosLondon to Los AltosLos Angeles to Los AltosChicago to Los AltosToronto to Los AltosSão Paulo to Los AltosParis to Los AltosBerlin to Los AltosMoscow to Los AltosDubai to Los AltosNew Delhi to Los AltosBangkok to Los Altos

Questions and answers

What is the time difference between Honolulu and Los Altos?

Los Altos is 3 hours ahead of Honolulu.

What time is it in Los Altos when it is 9 AM in Honolulu?

When it is 9:00 AM in Honolulu, it is 12:00 PM in Los Altos.

When is the best time to call Los Altos from Honolulu?

Both sides are at work from 9:00 AM – 3:00 PM in Honolulu (12:00 PM – 6:00 PM in Los Altos).

Does the time difference between Honolulu and Los Altos change?

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