All tools
Finance calculators
29 free tools, no sign-up needed.
- APR to APY — Convert between APR and APY for a compounding rate.
- Break-Even — Units needed to cover fixed and variable costs.
- CAGR Calculator — Compound annual growth rate between two values.
- Card Payoff — Months to clear a credit card balance and interest paid.
- Compound Interest — Future value of savings with contributions.
- Currency Converter — Convert between currencies at live ECB reference rates.
- Discount — Final price and savings after a discount.
- Down Payment — Deposit amount and loan needed from a purchase price.
- Electricity Cost — Running cost of an appliance from wattage and usage.
- Emergency Fund — How much to set aside for months of expenses.
- Trip Fuel Cost — Fuel needed and cost for a trip.
- Inflation Calculator — How prices change in value over time with inflation.
- Loan / Mortgage — Monthly payment, total paid, and interest for a loan.
- Margin & Markup — Profit, margin %, and markup % from cost and price.
- Take-Home Pay — Estimate net pay after tax and deductions.
- Overtime Pay — Total pay including overtime hours at a higher rate.
- Percent of Total — What percentage one value is of a total.
- Percentage Change — Percent increase or decrease between two values.
- Reverse Percentage — Find the original value before a percentage change.
- ROI Calculator — Return on investment and gain from cost and final value.
- Rule of 72 — Estimate years to double your money at a given rate.
- Salary Converter — Convert pay between hourly, weekly, monthly, and yearly.
- Sales Tax / VAT — Tax amount and total from a price and rate.
- Savings Goal — Monthly saving needed to reach a target by a date.
- Savings Rate — What share of your income you are saving.
- Simple Interest — Interest and total from principal, rate, and time.
- Split the Bill — Divide a bill evenly across any number of people.
- Tip & Split — Tip amount, total, and per-person split for a bill.
- Unit Price — Compare products by price per unit to spot the better deal.