There are 365 days in a year, so 3 years is equal to 365 x 3 = 1095 days.
It's important to note that this assumes a standard year of 365 days. Some years are leap years, which have an additional day (February 29th) and are 366 days long. If a leap year falls within the 3-year period, the total number of days would be slightly higher than 1095.
