Work-Study Hours Calculator
Calculate how many hours of work-study or part-time work you need each week to cover your college expenses.
Results
Visualization
How It Works
The work-study hours calculator determines how many hours per week you need to work to cover your monthly college expenses. It accounts for taxes on your earnings so you get an accurate picture of the real time commitment required.
The Formula
Variables
- Monthly Expenses — Total monthly expenses you need to cover (rent, food, textbooks, etc.)
- Hourly Wage — Your gross pay rate per hour
- Tax Rate — Combined federal, state, and FICA tax rate on your earnings
Worked Example
With $800/month expenses, a $14/hour wage, and a 15% tax rate: net wage = $14 x 0.85 = $11.90/hr. Monthly hours = $800 / $11.90 = 67.2 hours. Weekly hours = 67.2 / 4.33 = 15.5 hours per week.
Practical Tips
- Federal work-study awards typically cap at $2,500-$3,000 per year — about 10-12 hours per week.
- Working more than 15-20 hours per week during school can negatively impact grades according to research.
- Work-study earnings are excluded from the FAFSA expected family contribution calculation, unlike regular job income.
- On-campus jobs offer flexibility around class schedules — prioritize these over off-campus work.
- Summer earnings from full-time work can reduce how much you need to work during the academic year.
Frequently Asked Questions
How much can I earn through federal work-study?
Federal work-study awards vary by school but typically range from $1,500 to $3,000 per academic year. The award is a maximum — you earn it by actually working the hours.
Are work-study earnings taxed?
Yes, work-study wages are subject to federal and state income tax. However, they are exempt from FICA taxes (Social Security and Medicare) if you're enrolled at least half-time at the school where you work.
How many hours per week can I work on work-study?
Most work-study positions are 10-15 hours per week during the academic year. The exact limit depends on your award amount and hourly wage.
Does work-study affect my financial aid?
Work-study earnings are treated favorably on the FAFSA. Unlike regular employment income, they are excluded from the income calculation for the following year's aid.
What is a realistic tax rate for a student worker?
Most students working part-time earn below the standard deduction ($14,600 for 2025) and owe little or no federal income tax. FICA is 7.65% but exempt for work-study. A 10-15% total rate is typical.