how many days are in three years
How many days are ther in 3 years? assuming that there are 365 days in each year, multiply that by 3 for the number of days in three years.... 365*3 = 1095 days in three years. In cases where there might be a leap year --- simply add 1 to the outcome, thus answer is 1096 days in 3 years. aloofnerd Â· 9 years ago.