Fontana, California, United States
Current time in United States
Time zone: PDT (UTC/GMT -07:00) — America/Los_Angeles
| Local Clock Offset: Yesterday, -7 H |
| Time zone: (UTC/GMT -07:00) America/Los_Angeles |
Current Time in other Cities of United States
| New York City |
| Los Angeles |
| Chicago |
| Queens |
| San Antonio |
| The Bronx |
| San Jose |
| Fort Worth |
| Indianapolis |
| San Francisco |
| San Francisco |
| Seattle |
| El Paso |
| Oklahoma City |
| Detroit |
| Boston |
| New South Memphis |
| Las Vegas |
| Milwaukee |
| South Boston |
| Albuquerque |
| Tucson |
| Sacramento |
| Omaha |
| Kansas City |
| Mesa |
| Staten Island |
| Colorado Springs |
| Virginia Beach |
| Tulsa |
What time zone is Fontana in?
Clocks in Fontana are set to PDT, 7 hours behind UTC (UTC-07:00). Software that asks for a region wants America/Los_Angeles — the IANA identifier for this zone.
This zone does shift. On Sunday, 01 November 2026 the clocks go back 1 hour and Fontana moves to PST, so anything booked across that date needs checking.
Across United States there are 10 distinct time zones among these 419 cities, so "local time" there depends entirely on which city you mean.
Time gaps from Fontana right now
Read this as: relative to each city below, Fontana is the stated amount ahead or behind, right now.
| New York | UTC-04:00 | Fontana is 3 hours behind |
| London | UTC+01:00 | Fontana is 8 hours behind |
| Paris | UTC+02:00 | Fontana is 9 hours behind |
| Dubai | UTC+04:00 | Fontana is 11 hours behind |
| Mumbai | UTC+05:30 | Fontana is 12 hours 30 minutes behind |
| Shanghai | UTC+08:00 | Fontana is 15 hours behind |
| Tokyo | UTC+09:00 | Fontana is 16 hours behind |
| Sydney | UTC+10:00 | Fontana is 17 hours behind |
| Sao Paulo | UTC-03:00 | Fontana is 4 hours behind |
Scheduling calls with Fontana
Where the two working days actually meet, expressed in Fontana local time.
| New York | 09:00–14:00 in Fontana | 5 hours overlap |
| Sao Paulo | 09:00–13:00 in Fontana | 4 hours overlap |
No shared working window exists with London, Paris, Dubai or Mumbai, so those calls have to sit outside somebody's normal hours.
Sharing Fontana's time zone
Same zone, same time — each of these sits on America/Los_Angeles alongside Fontana, including through any clock change.
Los Angeles San Jose San Francisco San Francisco Seattle Las Vegas Sacramento Bakersfield
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