Financial Calculators
Interactive tools to run the actual numbers on your money decisions. No email required, no account needed — just plug in your numbers and see what happens.
See exactly how a lump sum + monthly contributions grow over time. Adjust the rate, timeframe, and contribution to watch the curve change in real time.
Enter your child's age, your savings goal, and current balance to project whether you'll hit your target — and what monthly contribution gets you there.
Enter your income, fixed expenses, and variable spending categories. Get a pie chart breakdown and your savings rate compared to the 50/30/20 benchmark.
Add your debts with balances, rates, and minimums. Compare the avalanche method vs. the snowball method side by side — including payoff dates and total interest paid.
Related Reading
- → College for $3.57 a Day — the article that inspired the College Savings Calculator
- → Investing Hub — compound interest in practice
- → Budget Hub — budgeting strategies and guides