Budgeting & Income
College ROI Calculator
A degree's real cost is not just tuition. It is tuition plus the years of full-time earnings you gave up to study. Against that goes the salary premium the degree brings, year after year. Whether it pays turns on how large that premium is and how long you work.
Tested against worked examplesHow we verify
Tuition and fees after scholarships and grants — not the sticker price.
What you would earn over those years instead — the wages given up.
A future dollar is worth less than one today; this converts the lifetime premium to present value.
Net lifetime value: $282,405
Net lifetime value
$282,405
Present value of the salary premium, less everything the degree cost.
This treats the salary difference as caused by the degree, which overstates it — some of the gap reflects who pursues a degree, not the degree itself. Use realistic salaries for your specific field, since averages hide enormous variation between majors.
- Annual salary premium
- $27,000
- Tuition and fees
- $100,000
- Wages given up while studying
- $152,000
- Total investment
- $252,000
- Payback period
- 9.3
- Lifetime premium (present value)
- $534,405
The cost people forget — what you would have earned instead.
Years of the salary premium to recoup the cost.
Compare scenariosTry three values of one input
| Net cost per year | |||
|---|---|---|---|
| Net lifetime value | $290,405 | $282,405−$8,000 | $270,405−$20,000 |
| Tuition and fees | $92,000 | $100,000+$8,000 | $112,000+$20,000 |
| Total investment | $244,000 | $252,000+$8,000 | $264,000+$20,000 |
| Payback period | 9 | 9.3+0.3 | 9.8+0.8 |
Every other input stays at the value you set above — currently $25,000 for net cost per year. Differences are measured against the first column.
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How this calculator works
Total investment is net tuition times the years, plus the salary you would have earned over those years. The annual salary premium is the difference between the two salaries, and its present value over your working years — discounted, since future dollars are worth less — is the payoff. Net lifetime value is that present value minus the total investment; payback is the investment divided by the annual premium.
The salary difference is treated as entirely caused by the degree, which overstates the return, since selection effects mean degree-seekers would out-earn others anyway. Salary growth over a career, and variation by field, are not modelled — enter realistic figures for your specific path. This is a planning estimate, not a guarantee.
What this assumes
- The salary premium you enter, sustained over the working years shown. Real premiums vary enormously by field, institution and graduate.
- Four years to completion. Longer means more cost and fewer earning years, and completion rates are not universal.
- Foregone earnings during study are included only if entered, and are usually the largest hidden cost.
What changes this number
- Field of study
- The spread between the highest and lowest earning majors dwarfs the difference between institutions.
- Total borrowed
- Debt service reduces the premium for years after graduation, which the headline salary comparison ignores.
- Whether you finish
- The worst outcome is the debt without the credential, and it is not a rare one.
A worked example
Take the $25k/yr, $27k premium scenario. These figures are produced by the calculator above, not written alongside it, so they always match what the tool returns.
What you enter
- Net cost per year
- $25,000
- Salary with the degree
- $65,000
- Salary without it
- $38,000
What it returns
- Net lifetime value
- $282,405
- Annual salary premium
- $27,000
- Tuition and fees
- $100,000
- Wages given up while studying
- $152,000
- Total investment
- $252,000
This treats the salary difference as caused by the degree, which overstates it — some of the gap reflects who pursues a degree, not the degree itself. Use realistic salaries for your specific field, since averages hide enormous variation between majors.
Try an example
Frequently asked questions
Is college worth it financially?
On average yes — degree holders earn substantially more over a lifetime — but averages hide huge variation. A degree in a high-demand field from an affordable school pays off handsomely; an expensive degree in a low-premium field, financed by loans, can take decades to break even or never does. The specifics matter more than the average.
What is the real cost of a degree?
Net tuition plus the earnings you give up by studying instead of working. Four years of forgone $38,000 salaries is $152,000 — often more than the tuition itself. Ignoring it is the most common mistake in judging whether a degree pays, and it makes cheap or fast degrees look far better.
What is the salary premium?
The difference between what you would earn with the degree and without it, each year. It is the entire return on the investment. A large premium recoups even a costly degree quickly; a small one may never justify the cost and the years given up.
Should I use the sticker price?
No — use net cost after scholarships and grants, which for many students is far below the published price. Sticker price overstates what most families actually pay and makes the return look worse than it is. Loans, though, are real cost: borrow the tuition and interest adds to the total.
Does this prove the degree caused the higher salary?
No, and that is its main limitation. People who earn degrees differ from those who do not in ways that also affect earnings, so the raw salary gap overstates the degree's own effect. Treat the result as an upper bound, and lean on field-specific salary data rather than broad averages.
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Disclaimer: DayCents provides this calculator for educational purposes only. Results are estimates based on your inputs and the stated assumptions — they are not financial advice, a quote, or an offer of credit. Consult a qualified financial professional before making major money decisions.