Best time to post on TikTok in San Francisco (PDT)
America/Los_Angeles · UTC-07:00 · lat 37.77 · profile evening+0h
Tech commute morning emphasis.
At a glance
- Audience city
- San Francisco, United States
- Timezone
- America/Los_Angeles (PDT, UTC-07:00)
- Coordinates
- 37.77°, -122.42°
- Top local test slot
- Tue 14:00
- Creator conversion
- Tue 14:00 → LA Tue 14:00
If your audience is in San Francisco, post at these creator clocks
Primary info gain: convert local audience peaks into LA / London send times.
| Audience local | UTC | Los Angeles | London |
|---|---|---|---|
| Tue 14:00 | Tue 21:00 | Tue 14:00 | Tue 22:00 |
| Tue 15:00 | Tue 22:00 | Tue 15:00 | Tue 23:00 |
| Tue 16:00 | Tue 23:00 | Tue 16:00 | Wed 00:00 |
| Tue 17:00 | Wed 00:00 | Tue 17:00 | Wed 01:00 |
| Wed 14:00 | Wed 21:00 | Wed 14:00 | Wed 22:00 |
Test these 5 local slots first
- Tue 14:00 (score 4)
- Tue 15:00 (score 4)
- Tue 16:00 (score 4)
- Tue 17:00 (score 4)
- Wed 14:00 (score 4)
Outdoor daylight window (approx.)
Sample 2026-08-19: sunrise ~05:21, sunset ~18:39. Approximate solar window for lat 37.77 on sample date (offset UTC-07:00). Outdoor niches: prefer posts after sunrise and before sunset local.
7×24 heatmap (local, profile-adjusted)
Base prior shared by research windows; scores include this city's profile modifiers. Darker = higher test priority.
Related
- Pay ranges in United States (0.4–1 USD)
- New York (America/New_York)
- Chicago (America/Chicago)
- Methodology
FAQ
Why can San Francisco differ from other PDT cities?
The shared local prior is adjusted by this city's profile (evening shift 0h, weekend boost 0, morning commute 1) and its latitude solar window. Tech commute morning emphasis.
Should I schedule in my timezone or the audience timezone?
Use the creator conversion table: pick a San Francisco audience slot, then post at the matching Los Angeles or London clock time.
Is this official TikTok analytics?
No. Reproducible priors + city modifiers in methodology. Treat slots as A/B tests.