During daylight saving time, the time difference between New Jersey and Tucson is 3 hours. For instance, when it is 1:00 PM in New Jersey, it is 10:00 AM in Tucson.
It's important to note that daylight saving time is not observed in Arizona, so the time difference between New Jersey and Tucson remains constant at 2 hours during the period when daylight saving time is in effect in most other parts of the United States.