Based on this, the average salaried person works 2,080 (40 x 52) hours a year. To determine your hourly wage, divide your annual salary by 2,080. If you make $75,000 a year, your hourly wage is $75,000/2080, or $36.06. If you work 37.5 hours a week, divide your annual salary by 1,950 (37.5 x 52).ased on this, the average salaried person works 2,080 (40 x 52) hours a year. To determine your hourly wage, divide your annual salary by 2,080. If you make $75,000 a year, your hourly wage is $75,000/2080, or $36.06. If you work 37.5 hours a week, divide your annual salary by 1,950 (37.5 x 52).