Time zone
Pacific Standard Time (PST), UTC−8. IANA zone America/Los_Angeles.
Tuesday, November 3, 2026
PST · UTC−8 Pacific Standard Time
Pacific Standard Time (PST), UTC−8. IANA zone America/Los_Angeles.
Sunday, March 14, 2027: clocks go forward 1 hour at 2:00 AM local time (UTC−8 → UTC−7).
Riverside, California, United States. Coordinates 33.95° N, 117.40° W; population about 317,261.
Calculated for the city centre at sea level; accurate to about a minute. Golden hour is when the sun is between 4° below and 6° above the horizon; blue hour between 6° and 4° below. See the whole month or another date.
Hour comparison appears when this page finishes loading.
| City | Local time | Difference from Riverside |
|---|---|---|
| New York City, New York | 7:00 AM | 3 hours ahead of Riverside |
| Chicago, Illinois | 6:00 AM | 2 hours ahead of Riverside |
| Denver, Colorado | 5:00 AM | 1 hour ahead of Riverside |
| Phoenix, Arizona | 5:00 AM | 1 hour ahead of Riverside |
| Honolulu, Hawaii | 2:00 AM | 2 hours behind Riverside |
| Anchorage, Alaska | 3:00 AM | 1 hour behind Riverside |
| Toronto, Canada | 7:00 AM | 3 hours ahead of Riverside |
| Vancouver, Canada | 5:00 AM | 1 hour ahead of Riverside |
| Mexico City, Mexico | 6:00 AM | 2 hours ahead of Riverside |
| São Paulo, Brazil | 9:00 AM | 5 hours ahead of Riverside |
| Buenos Aires, Argentina | 9:00 AM | 5 hours ahead of Riverside |
| London, United Kingdom | 12:00 PM | 8 hours ahead of Riverside |
| Dublin, Ireland | 12:00 PM | 8 hours ahead of Riverside |
| Paris, France | 1:00 PM | 9 hours ahead of Riverside |
Riverside uses Pacific Standard Time (PST, UTC−8) as standard time and Pacific Daylight Time (PDT, UTC−7) during daylight saving time. Its IANA time-zone identifier is America/Los_Angeles, which is what phones and computers use to set the local time.
Yes. Sunday, March 14, 2027: clocks go forward 1 hour at 2:00 AM local time (UTC−8 → UTC−7). The previous change was on Sunday, November 1, 2026.
Riverside is 8 hours behind UTC on standard time and 7 hours behind UTC during daylight saving time.
The table above shows today’s sunrise, sunset and day length for the city centre. As an example, on Tuesday, November 3, 2026 the sun rose at 6:10 AM and set at 4:55 PM, giving 10 h 45 min of daylight.