Honolulu to San Francisco time converter
San Francisco is 3 hours ahead of Honolulu. When it is 9:00 AM in Honolulu, it is 12:00 PM in San Francisco.
Honolulu HST
Monday, October 19, 2026
San Francisco PDT
Tuesday, October 20, 2026
11:48 PM in Honolulu, Monday, October 19, 2026
Honolulu to San Francisco conversion table
Every hour of today in Honolulu and the matching time in San Francisco. Light rows are typical working hours (9:00–18:00).
| Honolulu | San Francisco |
|---|---|
| 12:00 AM | 3:00 AM |
| 1:00 AM | 4:00 AM |
| 2:00 AM | 5:00 AM |
| 3:00 AM | 6:00 AM |
| 4:00 AM | 7:00 AM |
| 5:00 AM | 8:00 AM |
| 6:00 AM | 9:00 AM |
| 7:00 AM | 10:00 AM |
| 8:00 AM | 11:00 AM |
| 9:00 AM | 12:00 PM |
| 10:00 AM | 1:00 PM |
| 11:00 AM | 2:00 PM |
| 12:00 PM | 3:00 PM |
| 1:00 PM | 4:00 PM |
| 2:00 PM | 5:00 PM |
| 3:00 PM | 6:00 PM |
| 4:00 PM | 7:00 PM |
| 5:00 PM | 8:00 PM |
| 6:00 PM | 9:00 PM |
| 7:00 PM | 10:00 PM |
| 8:00 PM | 11:00 PM |
| 9:00 PM | 12:00 AM+1 day |
| 10:00 PM | 1:00 AM+1 day |
| 11:00 PM | 2:00 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 San Francisco).
Daylight saving time and the difference
The difference changes during the year because Honolulu and San Francisco 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 San Francisco are 3,854 km (2,395 miles) apart in a straight line.
More conversions
Questions and answers
What is the time difference between Honolulu and San Francisco?
San Francisco is 3 hours ahead of Honolulu.
What time is it in San Francisco when it is 9 AM in Honolulu?
When it is 9:00 AM in Honolulu, it is 12:00 PM in San Francisco.
When is the best time to call San Francisco from Honolulu?
Both sides are at work from 9:00 AM – 3:00 PM in Honolulu (12:00 PM – 6:00 PM in San Francisco).
Does the time difference between Honolulu and San Francisco change?
Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.