Singapore to Honolulu time converter

Honolulu is 18 hours behind Singapore. When it is 9:00 AM in Singapore, it is 3:00 PM (Sun, Oct 18) in Honolulu.

Singapore SGT

Monday, October 19, 2026

Honolulu HST

Monday, October 19, 2026

Singapore
Mon, Oct 19
SGTUTC+8
Honolulu
Hawaii, United States
Mon, Oct 19
HSTUTC-10-18h
Finding your time zone…
Shared working hours (9:00–18:00)

Singapore to Honolulu conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

The difference stays 18 hours all year.

More conversions

Honolulu to SingaporeSingapore to New YorkSingapore to LondonSingapore to Los AngelesSingapore to ChicagoSingapore to TorontoSingapore to São PauloSingapore to ParisSingapore to BerlinSingapore to MoscowSingapore to DubaiSingapore to New DelhiSingapore to Bangkok
New York to HonoluluLondon to HonoluluLos Angeles to HonoluluChicago to HonoluluToronto to HonoluluSão Paulo to HonoluluParis to HonoluluBerlin to HonoluluMoscow to HonoluluDubai to HonoluluNew Delhi to HonoluluBangkok to Honolulu

Questions and answers

What is the time difference between Singapore and Honolulu?

Honolulu is 18 hours behind Singapore.

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

When it is 9:00 AM in Singapore, it is 3:00 PM (Sun, Oct 18) in Honolulu.

When is the best time to call Honolulu from Singapore?

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

Does the time difference between Singapore and Honolulu change?

No. The difference stays 18 hours all year.