30 calculators · Free to use
Money math, worked out in the open.
Plain tools for growth, borrowing, debt, saving, retirement, taxes, and budgeting. Every assumption is visible and editable, and the numbers update as you type.
See compound growth at work
$5,000 to start, $300 a month, 6.5% a year, for 25 years. An example, not a forecast.
- Balance
- Paid in
Show as a table
| Year | Paid in | Balance |
|---|---|---|
| 0 | $5,000 | $5,000 |
| 5 | $23,000 | $28,116 |
| 10 | $41,000 | $60,082 |
| 15 | $59,000 | $104,284 |
| 20 | $77,000 | $165,409 |
| 25 | $95,000 | $249,932 |
Every calculator
Every calculator is free to use and runs in your browser.
- 01Compound growth
- 02Loan & mortgage
- 03Debt payoff
- 04Savings goal
- 05Budget split
- 06Net worth
- 07Emergency fund
- 08Retirement nest egg
- 09Retirement withdrawals
- 10Financial independence
- 11Inflation
- 12College savings
- 13Car loan
- 14Refinance break-even
- 15Credit card payoff
- 16Compare two loans
- 17How much house
- 18Invest or prepay debt
- 19Tip, tax & bill split
- 20Hourly to yearly pay
- 21Debt-to-income & utilization
- 22APR to APY
- 23Roth vs traditional
- 24Irregular expenses
- 25Habit cost
- 26Wedding budget
- 27Party budget
- 28Vacation budget
- 29Pet costs
- 30Freelance rate