How many hour from the Philippines to Oregon US?

The time difference between the Philippines and Oregon varies depending on whether Oregon is observing Pacific Standard Time (PST) or Pacific Daylight Time (PDT). When Oregon is on PST (November to March), the Philippines is 8 hours ahead. During PDT (March to November), the Philippines is 7 hours ahead. So, the time difference is either 7 or 8 hours, depending on the time of year.