When it is 5 in Ottawa Canada what time Las Vegas Nevada?

To determine the time in Las Vegas, Nevada when it is 5 PM in Ottawa, Canada, you need to consider the time difference between the two locations. Ottawa is located in the Eastern Time Zone (ET), and Las Vegas is located in the Pacific Time Zone (PT).

During standard time (when Daylight Saving Time is not in effect), the time difference between ET and PT is 3 hours. Therefore, when it is 5 PM in Ottawa, it is 2 PM in Las Vegas.