Current Time in Rancho Cucamonga, California, USA
5:21:34 PM
17:21:34
PDT (Pacific Daylight Time) · UTC−07:00
America/Los_Angeles
Time zone details
Rancho Cucamonga is observing daylight saving time in 2026
Daylight in Rancho Cucamonga
Location facts
Place
- Country
- USA
- State
- California
- County
- San Bernardino County
- Place type
- Populated place
- Country currency
- US Dollar (USD)
Practical
- Languages
- English, Spanish, Hawaiian, French
- Dialing code
- +1
- Population
- 175,236
- Elevation
- 368 m
Geography
- Geographic coordinates
- 34° 06' N / 117° 35' W
Convert Rancho Cucamonga time
Compare Rancho Cucamonga with another city or time zone
Popular conversions (current offsets)
All times shown relative to Rancho Cucamonga local time
Clock changes in Rancho Cucamonga
2:00 AM PDT1:00 AM PST
Clocks move back 1 hour
2026
past
Daylight saving time starts
2:00 AM PST3:00 AM PDT
Clocks move forward 1 hour
upcoming
Daylight saving time ends
2:00 AM PDT1:00 AM PST
Clocks move back 1 hour
Future clock changes, 2027–2030
Sun & Moon details
Sun
- Sunrise
- Solar noon
- Sunset
- Daylight duration
- 12 hr 31 min2 min 5 sec shorter than the previous day
Twilight
- Civil twilight
- –
- Nautical twilight
- –
- Astronomical twilight
- –
View full Sun & Moon detailsHide full Sun & Moon details
Friday, September 11, 2026
View Rancho Cucamonga on SavvyTime's time-zone map
Sun
- Sunrise
- Sunset
- Day length
- 12 hr 31 min2 min 5 sec shorter than the previous day
- Solar noon
- (60.2° altitude)
Civil twilight
- Dawn to dusk
- –
Additional twilight
- Nautical dawn to dusk
- –
- Astronomical dawn to dusk
- –
Moon
- Phase
- New Moon (1% illuminated)
- Moonrise
- Moonset
- Previous principal phase
- New Moon — Thursday, September 10, 2026 at
- Next principal phase
- First Quarter — Friday, September 18, 2026 at
Seven-day daylight outlook
| Local date | Sunrise | Sunset | Day length | Daily change |
|---|---|---|---|---|
| 12 hr 31 min | 2 min 5 sec shorter than the previous day | |||
| 12 hr 29 min | 2 min 6 sec shorter than the previous day | |||
| 12 hr 27 min | 2 min 5 sec shorter than the previous day | |||
| 12 hr 25 min | 2 min 5 sec shorter than the previous day | |||
| 12 hr 23 min | 2 min 6 sec shorter than the previous day | |||
| 12 hr 21 min | 2 min 6 sec shorter than the previous day | |||
| 12 hr 19 min | 2 min 6 sec shorter than the previous day |
Weather forecast for Rancho Cucamonga
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Plan around Rancho Cucamonga
Time context
Rancho Cucamonga follows the same clock and daylight-saving rules as Los Angeles
Current time offsetUTC−07:00 (PDT)
View time differencesUpcoming public holidays in California
- Veterans Day
- Thanksgiving Day
- Day after Thanksgiving Day
Nearby scheduled airports for Rancho Cucamonga, California, USA
Ontario International AirportONTLarge airport · Serves Ontario5.7 km south
Source: OurAirports record · ONT / KONT
About 5.7 km (3.5 mi) south of Rancho Cucamonga
Scheduled airline service in source data
San Bernardino International AirportSBDLarge airport · Serves San Bernardino32.8 km east
Source: OurAirports record · SBD / KSBD
About 32.8 km (20.4 mi) east of Rancho Cucamonga
Scheduled airline service in source data
John Wayne Orange County International AirportSNALarge airport · Serves Santa Ana54.3 km south-southwest
Source: OurAirports record · SNA / KSNA
About 54.3 km (33.7 mi) south-southwest of Rancho Cucamonga
Scheduled airline service in source data
Nearby places
Frequently asked questions
- What time zone is Rancho Cucamonga in?
- Rancho Cucamonga currently uses Pacific Daylight Time (PDT). Its IANA time zone is America/Los_Angeles.
- When is the next clock change in Rancho Cucamonga?
- Clocks in Rancho Cucamonga move backward 1 hour on Sunday, November 1, 2026 at 2:00 AM, changing from PDT (UTC−07:00) to PST (UTC−08:00)
- Is Rancho Cucamonga currently on daylight saving time?
- Rancho Cucamonga is observing daylight saving time in 2026
- What is the UTC offset in Rancho Cucamonga right now?
- Rancho Cucamonga is currently UTC−07:00