| Current: | PDT — Pacific Daylight Time |
|---|---|
| Next Change: | PST — Pacific Standard Time |
| Current Offset: | UTC/GMT -7 hours |
| Difference: | 3 hours behind Columbus |
2025 Time Zones - Rancho Cucamonga
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The graph above illustrates clock changes in Rancho Cucamonga during 2025.
Time Changes in Rancho Cucamonga Over the Years
Daylight Saving Time (DST) changes do not necessarily occur on the same date every year.
| Year | Date & Time | Abbreviation | Time Change | Offset After |
|---|---|---|---|---|
| 2024 | Sun, Mar 10 at 2:00 am | PST → PDT | +1 hour (DST start) | UTC-7h |
| Sun, Nov 3 at 2:00 am | PDT → PST | -1 hour (DST end) | UTC-8h | |
| 2025 | Sun, Mar 9 at 2:00 am | PST → PDT | +1 hour (DST start) | UTC-7h |
| Sun, Nov 2 at 2:00 am | PDT → PST | -1 hour (DST end) | UTC-8h | |
| 2026 | Sun, Mar 8 at 2:00 am | PST → PDT | +1 hour (DST start) | UTC-7h |
| Sun, Nov 1 at 2:00 am | PDT → PST | -1 hour (DST end) | UTC-8h | |
| 2027 | Sun, Mar 14 at 2:00 am | PST → PDT | +1 hour (DST start) | UTC-7h |
| Sun, Nov 7 at 2:00 am | PDT → PST | -1 hour (DST end) | UTC-8h | |
| 2028 | Sun, Mar 12 at 2:00 am | PST → PDT | +1 hour (DST start) | UTC-7h |
| Sun, Nov 5 at 2:00 am | PDT → PST | -1 hour (DST end) | UTC-8h | |
| * All times are local Rancho Cucamonga time. Next time change is highlighted. | ||||
Data for the years before 1970 is not available for Rancho Cucamonga, however, we have earlier time zone history for Los Angeles available.
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Rancho Cucamonga
USA
11:2706am
Wednesday, July 23, 2025