Time difference
Mombasa to San Francisco Time Difference
San Francisco is 10 hours behind Mombasa — when it's 12:00 PM in Mombasa, it's 2:00 AM in San Francisco. (Mombasa (Africa/Nairobi, EAT); San Francisco (America/Los_Angeles, PDT).) Below: live local times, the best hours for a call, a full conversion table, and exact daylight-saving dates.
San Francisco is 10 hours behind Mombasa. Standard 9 AM–5 PM business hours in Mombasa and San Francisco do not overlap, so a live call needs one side outside normal hours. Clocks change on November 1, 2026, which briefly shifts the gap between Mombasa and San Francisco — the converter on this page always reflects the correct offset for the date you pick.
- When it's 9:00 AM in Mombasa, it's 11:00 PM the previous day in San Francisco.
- When it's 9:00 AM in San Francisco, it's 7:00 PM in Mombasa.
San Francisco is currently 10 hours behind Mombasa.
Interactive converter
12:00PM
--:----
Best times to meet
Standard 9 AM – 5 PM hours in Mombasa and San Francisco do not overlap. The least-bad options are an early start in one city or a late evening call in the other — for example a 7–8 AM meeting in Mombasa, or a 6–8 PM meeting in San Francisco.
Quick conversion table
| Mombasa | San Francisco |
|---|---|
| 12 AM | 2:00 PM (prev day) |
| 1 AM | 3:00 PM (prev day) |
| 2 AM | 4:00 PM (prev day) |
| 3 AM | 5:00 PM (prev day) |
| 4 AM | 6:00 PM (prev day) |
| 5 AM | 7:00 PM (prev day) |
| 6 AM | 8:00 PM (prev day) |
| 7 AM | 9:00 PM (prev day) |
| 8 AM | 10:00 PM (prev day) |
| 9 AM | 11:00 PM (prev day) |
| 10 AM | 12:00 AM |
| 11 AM | 1:00 AM |
| 12 PM | 2:00 AM |
| 1 PM | 3:00 AM |
| 2 PM | 4:00 AM |
| 3 PM | 5:00 AM |
| 4 PM | 6:00 AM |
| 5 PM | 7:00 AM |
| 6 PM | 8:00 AM |
| 7 PM | 9:00 AM |
| 8 PM | 10:00 AM |
| 9 PM | 11:00 AM |
| 10 PM | 12:00 PM |
| 11 PM | 1:00 PM |
Daylight saving
On November 1, 2026, San Francisco shifts for daylight saving. After that, San Francisco will be 11 hours behind Mombasa (currently 10 hours behind Mombasa). The converter and the tables above always reflect the correct offset for the date you pick.
- Mombasa does not observe daylight saving time.
- San Francisco is currently observing daylight saving time.
Frequently asked questions
- Is San Francisco ahead of or behind Mombasa?
- San Francisco is 10 hours behind Mombasa.
- How many hours behind Mombasa is San Francisco?
- San Francisco is 10 hours behind Mombasa.
- What time is 9 AM in Mombasa in San Francisco?
- 9:00 AM in Mombasa is 11:00 PM the previous day in San Francisco.
- What time is noon in Mombasa in San Francisco?
- 12:00 PM in Mombasa is 2:00 AM in San Francisco.
- What time is 5 PM in Mombasa in San Francisco?
- 5:00 PM in Mombasa is 7:00 AM in San Francisco. Useful for end-of-day handoffs between the two offices.
- What time is 3 PM in Mombasa in San Francisco?
- 3:00 PM in Mombasa is 5:00 AM in San Francisco.
- Is Mombasa currently observing daylight saving time?
- Mombasa does not observe daylight saving time — its UTC offset stays the same all year.
- Is San Francisco currently observing daylight saving time?
- San Francisco is currently observing daylight saving time (summer time).
- Do Mombasa and San Francisco observe daylight saving?
- On November 1, 2026, San Francisco shifts for daylight saving. After that, San Francisco will be 11 hours behind Mombasa (currently 10 hours behind Mombasa). The converter and the tables above always reflect the correct offset for the date you pick.
- When is the best time to call San Francisco from Mombasa?
- Mombasa and San Francisco business hours don't overlap. The closest options are early mornings in Mombasa or late evenings, when one side stretches outside 9–5.
- When is the best time to call Mombasa from San Francisco?
- San Francisco and Mombasa business hours don't overlap. The closest options are early mornings in San Francisco or late evenings, when one side stretches outside 9–5.
- Mombasa (EAT) to San Francisco (PDT) — how do I convert quickly?
- Subtract 10 hours from Mombasa local time to get San Francisco local time. Or use the converter at the top of this page — it stays accurate through daylight-saving changes automatically.
Other conversions
- Mombasa to New York
- London to Mombasa
- Mombasa to Tokyo
- Dubai to Mombasa
- Mombasa to Singapore
- Los Angeles to Mombasa
- Mombasa to Sydney
- Mombasa to Paris
- Mombasa to Mumbai
- Hong Kong to Mombasa