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College Savings Calculator

Compare an entered education-cost target with a current balance and equal monthly savings under an entered net-return scenario.

Use this result well

Inputs that matter
A dated education-cost target already stated for the selected horizon, current education savings, equal monthly contribution, whole horizon years, and an entered annual net-return scenario
Output to expect
Modeled ending balance, gap/amount above target, planned contributions, modeled growth, and the monthly contribution that solves the same model for the entered target
How it works
One internally consistent end-of-month future-value model solved both forward for ending balance and backward for required monthly contribution
  • Source the target from current school/net-price/aid records and document attendance, housing, timing, aid, price basis, and which expenses it includes.
  • The tool does not choose a 529 or other account, predict tuition or aid, or determine ownership, beneficiary, qualified expenses, taxes, rollover eligibility, fees, investments, or adequacy.

Choose your path

Built around the job you need to finish

Compare a dated user-entered education-cost target at one horizon with a consistent savings projection without selecting a school, predicting tuition/aid, or assigning 529/tax treatment.

Family with a current school-cost scenario

Turn a dated net-price/aid estimate into a transparent horizon target comparison.

Document school, attendance, housing, aid, price basis, and horizon externally; enter that target and the current savings record.

Can reproduce the gap without mistaking the target for a universal college-cost forecast.

Saver testing a monthly plan

Use one equation for both projected balance and the monthly contribution needed for the entered target.

Enter the planned monthly amount, horizon, and net-return scenario; compare it with the correctly solved required amount.

Avoids the old future-gap-divided-by-months shortcut and can explain every assumption.

Account owner considering a 529 plan

Keep account rules and tax claims outside generic savings arithmetic.

Run the account-neutral model, then review the plan offering circular, state rules, fees, investments, qualified expenses, beneficiary, and current IRS guidance.

Does not assume 529 ownership, tax-free treatment, or rollover eligibility from the result.

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Reference & details

How it works

Start With an External Cost Target

Use current school net-price information, the U.S. Department of Education College Scorecard, and the school's official cost-of-attendance materials to build the target. Include only costs and timing that match the scenario you intend to test.

Entered target = externally researched horizon cost; no automatic tuition forecast

Project Equal Month-End Savings

The model compounds the current balance and equal month-end contributions for a whole-year horizon at the entered annual net return. That rate should reflect the scenario after fees and can be negative; it is not a forecast or guarantee.

Projected value = current × (1+r)^n + monthly × ((1+r)^n − 1) ÷ r

Solve the Same Equation Backward

Required monthly contribution is calculated from the same future-value equation, not by dividing a future shortfall by months. If the current balance alone reaches the target, the required monthly amount is zero.

Required monthly = max(0, (target − future value of current balance) ÷ annuity factor)

Updated: August 2026

Example Scenarios

Compare a researched $120,000 horizon target with $10,000 already saved and $350 equal monthly deposits.

Entered Horizon Target: $120,000Current Balance: $10,000Monthly Contribution: $350Projection: 15 yearsEntered Net Return: 6%

Reports projected savings, signed target difference, and the monthly contribution required by the same model without labeling the result on track or selecting a 529 plan.

Use a current balance whose projected value alone exceeds the entered target.

Entered Horizon Target: $50,000Current Balance: $60,000Monthly Contribution: $0Projection: 5 yearsEntered Net Return: 0%

Shows a positive amount above target and a required monthly contribution of zero, without making a suitability or withdrawal recommendation.

Use a negative net return to test downside instead of assuming education savings always grow.

Entered Horizon Target: $80,000Current Balance: $20,000Monthly Contribution: $300Projection: 8 yearsEntered Net Return: -4%

Preserves the entered loss scenario and solves the required monthly amount against that same assumption.

FAQ

Use current official school cost-of-attendance information and College Scorecard data, then document assumptions for school, program, residency, housing, aid, duration, and timing. The calculator does not predict those inputs.

No. It is an account-neutral savings projection. A 529 plan has state-specific investment choices, fees, tax rules, recapture provisions, and program terms that require separate review.

No. Federal qualified tuition program treatment depends on the beneficiary, timing, qualified expenses, coordination with credits and other benefits, refunds, documentation, and current law. State treatment can differ. Review current IRS Publication 970 and plan materials.

No. Federal rollover relief has conditions and limits involving the designated beneficiary, account age, recent contributions, annual Roth IRA limits, and a lifetime cap, and state treatment may differ. Verify current Publication 970, plan terms, and personal eligibility before acting.

The backward solve accounts for the timing and compounding of every future contribution. A simple division ignores those effects and is inconsistent with the forward projection.

About College Savings Calculator

Enter a cost target already researched for the intended school, program, timing, residency, living arrangement, aid assumptions, and number of years. The calculator compounds a current balance and equal end-of-month contributions using one entered net return, then solves the same model backward for the monthly amount that would meet the target. It does not forecast tuition, estimate aid, select an account, or decide whether any expense or withdrawal qualifies for tax treatment.