Webconvert your weekly, monthly, or annual salary into hourly, daily, weekly and monthly wage equivalents with this free online salary to hourly calculator. If you work 40 hours a week, 50 weeks a year: $30,000 per year = $15 per hour. ($600 per week) click here for the opposite calculation. Webfind your hourly wage instantly with our salary to hourly calculator. Ideal for job seekers and employees to convert annual, monthly, or weekly salaries. If you make $42,000 a year, your hourly rate would be $20. 19. Weban annual salary of $42,000 is $20. 19 per hour. This is a monthly salary of $3,500. Webit depends on how many hours you work, but assuming a 40 hour work week, and working 50 weeks a year, then a $42,000 yearly salary is about $21. 00 per hour. $42,000/year = $840/week (50 weeks) $42,000/year = $807. 69/week (52 weeks) salary chart. Webto calculate an annual salary to an hourly salary, divide the annual wage by the number of hours worked in a year. For example, if you work 40 hours/week and 50 weeks/year,. Webconvert annual salary of $42,000 to the equivalent hourly wage to calculate take home pay after holidays and vacation time.