College Cost Calculator
Adjust the inputs below. Results update as you type.
How it works
College costs have risen 2–3× the general inflation rate historically. Enter current year costs and an annual escalation rate (3–6% is typical) to project future totals. Add expected scholarships, grants, and work-study to find the net out-of-pocket. Student loan interest accrues during school if unsubsidized—capitalize it for a realistic debt-at-graduation figure.
Input guidance
- Use realistic rates from lender or provider quotes instead of headline averages.
- Model conservative, baseline, and optimistic scenarios before deciding.
- Include recurring real-world costs (fees, taxes, insurance, maintenance) where relevant.
The formula
Future college cost = current cost × (1 + education inflation)^years. The savings needed is the future value target solved back into monthly contributions at your expected return.
Worked example
A college costing $25,000/year today, inflating at 5% for 15 years, will cost about $52,000/year by then — so a four-year degree could exceed $220,000 in future dollars.
More examples to test
- Conservative case: use a higher interest rate and lower growth assumptions to stress-test affordability.
- Optimistic case: use a lower rate with stable income assumptions to compare upside potential.
How to interpret results
Treat this as a planning model, not a final approval tool. Compare at least two scenarios and focus on total-cost and cash-flow trade-offs.
When this can be inaccurate
Results can diverge due to fees, changing rates, tax rules, lender policies, and behavior changes that simplified models cannot fully capture.
Change history
- July 2026: Quality-reviewed for publication with formula checks and explanatory copy updates.
Site-wide corrections also appear on the corrections log.
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Frequently asked questions
Why use education inflation?+
College costs have historically risen faster than general inflation, so projecting at a higher rate avoids underestimating the future bill.
What is a 529 plan?+
A tax-advantaged US savings account for education. Growth and withdrawals for qualified expenses are tax-free, making it a popular college-savings vehicle.
How early should I start saving?+
As early as possible — compounding over 15–18 years dramatically reduces the monthly amount needed compared with starting late.
How should I use this result?+
Treat it as a planning estimate. Compare at least two realistic scenarios, then confirm with statements, quotes, or a qualified professional before acting.
How often should I refresh assumptions?+
Refresh whenever rates, income, costs, or policy limits change materially, and before making irreversible commitments.