Money & Finance
Use clear, browser-based calculators to compare loans, grow savings, understand percentages, and make better financial decisions.
Tools in this collection
- Break-even Calculator — Calculate break-even units and revenue from fixed costs, unit costs, and selling price.
- Car Loan Calculator — Estimate vehicle finance payments, interest, and amortization across common payment frequencies.
- Compound Interest Calculator — Calculate investment growth with compound interest and recurring contributions.
- Debt Payoff Calculator — Estimate debt payoff time, total interest, and the effect of optional extra payments.
- Depreciation Calculator — Create straight-line, declining-balance, and double-declining depreciation schedules.
- Discount Calculator — Calculate discounts, final prices and savings quickly.
- Loan Calculator — Estimate monthly loan payments, total repayment and total interest.
- Markup & Margin Calculator — Calculate selling price, markup percentage, and gross margin from cost and price.
- Mortgage Calculator — Estimate mortgage payments, total interest, and loan-to-value ratio for a home loan.
- Percentage Calculator — Calculate percentages, increases, decreases, and differences for everyday decisions.
- Retirement Savings Calculator — Project retirement savings from current funds, contributions, and hypothetical investment returns.
- Return on Investment Calculator — Calculate simple and annualized return on investment including costs and distributions.
- Salary Calculator — Convert gross salary between hourly, daily, weekly, monthly, and annual pay using your paid-work schedule, before taxes and deductions.
- Savings Goal Calculator — Calculate the recurring savings needed to reach a financial goal.
- Tip Calculator — Calculate tips, split bills, and optionally round the tip or total in any currency.
Choose the calculator that matches the decision
Loan tools estimate borrowing costs, while savings and compound-interest tools explore future growth.
Business calculators such as break-even and markup help translate costs into pricing decisions.
Related collections
- Business Tools — Price, plan, purchase, quote, and invoice from one practical toolkit.
- Currency & Conversion — Convert monetary amounts using an exchange rate you control.
- Tax & VAT — Calculate inclusive and exclusive tax amounts with configurable rates.