Calculating Annual 
& Monthly Income
How Often Paid How to Determine Annual Income Example To Find Monthly Income, Divide by 12
Annually Annual gross pay $36,000 $36,000 / 12 = $3,000
Monthly Use montly gross pay amount x 12 $2,400 x 12 = $28,800 Use monthly gross pay
Twice Monthly or Semi-Monthly (1st and 15th) Gross pay for one pay period x 24 pay periods $900 x 24 = $21,600 $21,600 / 12 = $1,800
Biweekly (every 2 weeks) Biweekly gross pay x 26 pay periods $900 x 26 = $23,400 $23,400 / 12 = $2,600
Weekly Weekly fross pay x 52 pay periods $600 x 52 = $31,200 $31,200 / 12 = $2,600
Hourly, Full-time Hourly fross pay x 2,080 hours (40hrs/wk x 52 weeks) $14.50 x 2,080 = $30,160 $30,160 / 12 = $2,513.33
Hourly, Less than Full-Time (Average # of hours worked per week x 52 weeks) x Hourly gross pay (37.5 x 52) x $14.50 = $28,275     1,950 x $14.50 = $28,275 $28,275 / 12 = $2,356.25