Free Online Financial Calculators
Tools to help you make all your money decisions.
Financial Calculators
These free calculators, tools and quizzes can help you navigate your financial journey. Use them to create a budget, figure out how much to save for retirement, find your debt-free date and more.
Auto loan calculators
- Auto loan calculator
- Total car cost calculator
- Car affordability calculator
- Auto loan refinance calculator
- Auto lease calculator
- Should you lease or buy a car?
- Car value tool (registration required)
Personal loan calculators
Start with a budget calculator
Calculate how much of your monthly income to spend on needs, wants and savings.
Retirement and investment calculators
- Retirement calculator
- Roth IRA calculator
- 401(k) calculator
- Retirement health cost estimator
- Inflation calculator
Really get to know your money
NerdWallet gives you a complete view of your money, bills, debts and spending — all in one place.
Additional resources for calculators
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