Current Time in Ontario, OR
Ontario is a city in Malheur County in Oregon, home to about 11,000 people. It runs on Mountain Time, observing daylight saving time along with most of the country. Ontario sits in Malheur County, the one part of Oregon on Mountain Time — the rest of the state, including Portland and Salem, is on Pacific Time.
Time zone
Mountain Time
Daylight saving
Active now
Sunrise / Sunset
7:23 AM / 8:04 PM
Population
11,000
Ontario vs. other US and world cities
| Location | Current time | UTC offset | Difference |
|---|---|---|---|
| Eastern Time | 4:32 PM EDT | UTC-4 | 2 hours ahead |
| Central Time | 3:32 PM CDT | UTC-5 | 1 hour ahead |
| Mountain Time | 2:32 PM MDT | UTC-6 | same time |
| Pacific Time | 1:32 PM PDT | UTC-7 | 1 hour behind |
| Alaska Time | 12:32 PM AKDT | UTC-8 | 2 hours behind |
| Hawaii-Aleutian Time | 10:32 AM HST | UTC-10 | 4 hours behind |
| Atlantic Time | 4:32 PM AST | UTC-4 | 2 hours ahead |
| Samoa Time | 9:32 AM GMT-11 | UTC-11 | 5 hours behind |
| Chamorro Time | 6:32 AM GMT+10 | UTC+10 | 16 hours ahead |
| London, UK | 9:32 PM GMT+1 | UTC+1 | 7 hours ahead |
| Paris, France | 10:32 PM GMT+2 | UTC+2 | 8 hours ahead |
| Dubai, UAE | 12:32 AM GMT+4 | UTC+4 | 10 hours ahead |
Other cities on Mountain Time
Cities near Ontario
Frequently asked questions
What time zone is Ontario in?
Ontario is in the Mountain Time zone — Ontario sits in Malheur County, the one part of Oregon on Mountain Time — the rest of the state, including Portland and Salem, is on Pacific Time.
Does Ontario observe daylight saving time?
Yes, Ontario observes daylight saving time, springing forward each March and falling back each November.
What time does the sun rise and set in Ontario today?
Today, sunrise in Ontario is around 7:23 AM and sunset is around 8:04 PM local time.
When do clocks next change in Ontario?
Clocks next fall back on November 1, 2026.