Question: how to calculate how much you earn in a year?
Answer: Calculating an Annual Salary from an Hourly Wage Multiply the number of hours you work per week by your hourly wage. Multiply that number by 52 (the number of weeks in a year). If you make $20 an hour and work 37.5 hours per week, your annual salary is $20 x 37.5 x 52, or $39,000.