Finance & Money
529 College Savings Calculator
Project the current balance and monthly contributions to college start, inflate the entered education-cost target over the same horizon, and separate deposited capital, modeled growth, and any remaining gap.
Projected savings at college start-
Inflation-adjusted target cost-
Projected savings shortfall-
Share of future target funded-
Current balance plus future deposits-
Modeled investment growth-
Decision view
Projected 529 savings versus future college cost
Projected 529 savings versus future college costContributions, investment growth, inflation-adjusted cost, and the funding gap remain separate.
Exact scenario comparisonMonthly contribution changes while all other entered assumptions remain constant.
| Monthly contribution | Projected savings at college start | Inflation-adjusted target cost | Projected savings shortfall | Share of future target funded | Current balance plus future deposits | Modeled investment growth |
|---|
Period-by-period detail
529 savings growth schedule
How to use 529 College Savings Calculator
- Enter savings already assigned to the beneficiary.
- Use an education-cost target and enrollment horizon that refer to the same plan.
- Compare funded share with the dollar gap before changing contributions.
Calculator guide
Understanding 529 College Savings Calculator
A 529 projection must grow the education bill and the savings account on separate paths before measuring whether enrollment is fully funded.
Calculation method
How the calculation works
Project current education savings and recurring contributions, inflate the entered college-cost target, and compare the two at enrollment. Compound the current balance with end-of-month contributions at the entered return, inflate today's target cost annually, and divide projected savings by future cost to calculate the funded share.
College funding map
Reconcile the target before increasing risk
A funding decision is clearer when the gap is split into controllable and uncontrollable drivers.
Worked situations
Practical examples
- A $120,000 cost today becomes materially larger after twelve years of education inflation.
- A higher monthly contribution raises both contributed capital and the amount that has time to compound.
- Changing schools or attendance plans can alter the target more than a small return adjustment.
Better inputs
Useful tips
- Model public, private, and in-state alternatives separately.
- Review investment risk as enrollment approaches.
- Keep nonqualified-use and financial-aid considerations outside the balance projection.
Before relying on the result
Limitations and common mistakes
- Plan fees, market sequences, taxes, aid formulas, eligible-expense rules, beneficiary changes, and withdrawals during college are excluded.
- The return and inflation rates remain constant.
- The target is represented as one amount at enrollment.
Reference
Key terms
- Future education cost
- Today's entered target compounded by education inflation.
- Funded share
- Projected savings divided by the future target.
- Contributed capital
- Current savings plus future monthly deposits.
- Modeled growth
- Projected savings above contributed capital.
Important note
Calculated from the entered values and stated financial terms. It is not a product quote, lending decision, tax filing, or investment recommendation.
Frequently asked questions
Is projected growth guaranteed?
No, it is a constant-return scenario.
Does the result include financial aid?
No.
Why compare with future cost?
Today's tuition target understates the dollars needed at enrollment when costs rise.
Does a funded share above 100% prove the plan is sufficient?
No. Actual attendance costs, taxes, fees, and market results can differ.