Current Time in Ontario, Malheur County, Oregon, USA

2:43:03 AM

02:43:03

MDT (Mountain Daylight Time) · UTC−06:00

America/Boise

Clock format
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Time zone details

Ontario is observing daylight saving time in 2026

Daylight in Ontario

Sunrise8:16 AMSolar noon1:31 PMSunset6:45 PM
Next clock changeNov 1, 2026 · Clocks move back 1 hour · in 5 days 23 hoursUpcomingView detailsWeather nowLoading current forecast…Forecast details

Location facts

Place

Country
USA
State
Oregon
County
Malheur County
Place type
Populated place
Country currency
US Dollar (USD)

Practical

Country languages
English, Spanish, Hawaiian, French
Dialing code
+1
Population
10,999
Elevation
656 m

Geography

Geographic coordinates
44° 01' N / 116° 57' W
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Convert Ontario time

Compare Ontario with another city or time zone

Clock changes in Ontario

Next clock change

Upcoming

2:00 AM MDT1:00 AM MST

Clocks move back 1 hour

2026

  1. past

    Daylight saving time starts

    2:00 AM MST3:00 AM MDT

    Clocks move forward 1 hour

  2. upcoming

    Daylight saving time ends

    2:00 AM MDT1:00 AM MST

    Clocks move back 1 hour

Future clock changes, 2027–2030
USA daylight saving timeClock changes worldwide

Sun & Moon details

Sun

Sunrise
Solar noon
Sunset
Daylight duration
10 hr 29 min2 min 48 sec shorter than the previous day

Twilight

Civil twilight
–
Nautical twilight
–
Astronomical twilight
–
Full MoonMoon illumination99%
View full Sun & Moon detailsHide full Sun & Moon details

Monday, October 26, 2026

View Ontario on SavvyTime's time-zone map

Sun

Sunrise
Sunset
Day length
10 hr 29 min2 min 48 sec shorter than the previous day
Solar noon
(33.3° altitude)

Civil twilight

Dawn to dusk
–

Additional twilight

Nautical dawn to dusk
–
Astronomical dawn to dusk
–

Moon

Phase
Full Moon (99% illuminated)
Moonrise
Moonset
Previous principal phase
Full Moon — Sunday, October 25, 2026 at
Next principal phase
Third Quarter — Sunday, November 1, 2026 at

Seven-day daylight outlook

Sunrise, sunset, and daylight for seven local dates
Local dateSunriseSunsetDay lengthDaily change
10 hr 29 min2 min 48 sec shorter than the previous day
10 hr 26 min2 min 47 sec shorter than the previous day
10 hr 23 min2 min 46 sec shorter than the previous day
10 hr 21 min2 min 45 sec shorter than the previous day
10 hr 18 min2 min 43 sec shorter than the previous day
10 hr 15 min2 min 43 sec shorter than the previous day
10 hr 13 min2 min 41 sec shorter than the previous day

Weather forecast for Ontario

Temperature unit

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Plan around Ontario

Upcoming public holidays in Oregon

  1. Veterans Day
  2. Thanksgiving Day
  3. Christmas Day

Nearby places

CaldwellCanyon County46 kmSEEagleAda County61 kmSENampaCanyon County63 kmSEMeridianAda County65 kmSEKunaAda County74 kmSEBoiseAda County76 kmSE
Browse places in USA

Frequently asked questions

What time zone is Ontario in?
Ontario uses Mountain Standard Time (MST, UTC−7) in winter and Mountain Daylight Time (MDT, UTC−6) in summer. Its IANA time zone is America/Boise.
When is the next clock change in Ontario?
Clocks in Ontario move backward 1 hour on Sunday, November 1, 2026 at 2:00 AM, changing from MDT (UTC−06:00) to MST (UTC−07:00)
Does Ontario observe daylight saving time?
Yes. Ontario observes daylight saving time: MDT (UTC−6) in summer and MST (UTC−7) in winter.
What is the UTC offset of Ontario?
Ontario is UTC−7 in winter and UTC−6 in summer