Free financial calculators
No sign-up needed, these run entirely in your browser and we never see your numbers.
💬 Ask your money anything, free AI Q&A →
No account needed. Budgeting, debt, interest, emergency funds, ask away.
Debt payoff: avalanche vs snowball →
Enter your balances and one monthly payment. See how long payoff takes with each strategy, and how much interest the avalanche saves.
The minimum-payment trap →
What paying only the minimum really costs, and what an extra $50/month changes.
Refinance / consolidation →
Would one lower rate actually beat your current avalanche? Find out before the origination fee.
Savings goal →
How many months to your target? Factor in a starting balance, monthly contributions, and optional growth.
Compound growth →
What steady monthly contributions become over the years, with monthly compounding.
50/30/20 budget split →
Turn your take-home pay into a simple needs / wants / savings plan.
Want this with your real accounts, budgets, alerts, and an assistant that answers questions about your own money? Try BetterBudget. Calculators are educational tools, not financial advice.