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529 College Savings Calculator

How much to save for college with a 529.

529 Plan Details

Typically 18
$
$
529 plans typically use age-based investments
%

College Cost

2025 avg: $35k in-state public, $55k private
$
Historical average: 4–6%/year
%

College Savings Plan

Total College Cost (4 yrs)

$284,458

Year 1 cost: $65,998/yr with 5% inflation

Projected 529 Balance

$88,048

Funding Gap

$196,410

Coverage

31%

Of projected cost covered

Monthly for 100% Coverage

$1,075

31%
Covered
  • Projected Savings$88,048 (31%)
  • Funding Gap$196,410 (69%)

💡 529 Plan Benefits

Tax-free growth and withdrawals for qualified education expenses. Many states offer state income tax deductions for contributions. Can be used for K-12 (up to $10k/yr) and college.

How to Use the 529 College Savings Calculator

Enter your financial details in the calculator above to get instant, accurate results. All calculations update in real time as you adjust the inputs. No sign-up or account required.

  1. Fill in your specific financial numbers in the input fields.
  2. Adjust sliders or type values directly — results update instantly.
  3. Review the breakdown charts and summary cards for a complete picture.
  4. Scroll down for detailed explanations and actionable tips.

Understanding 529 College Savings Calculations

Our calculator uses industry-standard financial formulas to provide accurate estimates. Results are based on the inputs you provide and standard financial assumptions. While our calculations are precise, real-world results may vary based on fees, taxes, and other factors.

Use these results as a starting point for your financial planning. For major financial decisions, consult with a qualified financial advisor who can account for your complete financial picture.

Tips for Better Financial Planning

  • Run multiple scenarios — try different values to understand the range of outcomes.
  • Be conservative with projections — use lower return rates and higher expense estimates.
  • Review annually — your financial situation changes; recalculate regularly.
  • Account for inflation — a dollar today will be worth less in 20 years.
  • Use this as a starting point — then work with a financial advisor for personalized advice.

Frequently Asked Questions

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Financial Disclaimer: The calculations provided by CalcVerify are for informational and educational purposes only. Results are estimates based on the information you provide and standard financial formulas. These calculations are not a substitute for professional financial advice. Tax calculations use 2025 rates and may not reflect current law. Interest rates and market returns used in examples are illustrative only. Please consult a qualified financial advisor, tax professional, or mortgage broker before making significant financial decisions.