10:54 10:54 AM
Pacific Daylight Time · UTC-7
🇺🇸 Ontario, CA, United States · Daytime
Time in Ontario, CA
03
- PDT
- UTC-7
- America/Los Angeles
Your location
- Sunrise
- 06:58
- Sunset
- 18:15
- Daylight
- 11 h 17 min
The day in Ontario, CA, hour by hour
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Ontario, CA 10:54 10:54 AM You –:–
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When you and Ontario, CA are both at the desk
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Working hours
🇺🇸 Ontario, CA
0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM
📍 Your time
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Compare Ontario, CA with another city
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Same time as Ontario, CA
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Time in Ontario, CA, in detail
- Time zone PDT Pacific Daylight Time
- UTC offset UTC-7 IANA zone America/Los_Angeles
- Daylight saving On summer time Clocks go back to UTC-8 on November 1, 2026 at 01:00 .
- Sunrise 06:58 Solar noon at 12:37
- Sunset 18:15 11 h 17 min of daylight
- People on this clock 185,000 United States
- Coordinates 34.07°, -117.65° Sunrise and sunset are calculated from this position.
Time in Ontario, CA: common questions
What time zone is Ontario, CA, in?
Ontario uses Pacific Daylight Time, IANA time zone America/Los_Angeles. The current offset is UTC−7.
What is the UTC offset of Ontario, CA?
Standard time in Ontario is UTC−8; during summer time it is UTC−7. The offset right now is UTC−7.
Do the clocks change in Ontario, CA?
Yes, the clocks in Ontario switch between UTC−8 and UTC−7. Next change: November 1, 2026, when clocks go back to standard time (UTC−8).
How long is the day in Ontario, CA, today?
On October 17 there are 11 hours and 17 minutes of daylight in Ontario: the sun rises at 6:57 AM and sets at 6:14 PM.
Where else is it the same time as in Ontario, CA?
At the moment no other country or territory uses UTC−7.
How many hours separate Ontario, CA, from Lisbon, Chiang Mai, or Mexico City?
Seen from Ontario: Lisbon is 8 hours ahead, Chiang Mai is 14 hours ahead, and Mexico City is 1 hour ahead.
