Free Calculators & Financial Tools

AI Powered calculators to help you plan, budget, and analyze your finances. 100% free and easy to use.

ROI Calculator

Calculate your Return on Investment (ROI) and annualized ROI (CAGR) instantly with our free online calculator. Simple, fast, and no sign-up required.

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Percentage Calculator

Free online percentage calculator. Calculate percentage of a number, find what percent one number is of another, or calculate percentage increase/decrease instantly.

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Discount Calculator

Quickly calculate the final price after a discount with our free online Discount Calculator. Compute sales price, money saved, and percentage discounts instantly. Perfect for shopping and retail.

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Loan Calculator

Estimate your monthly loan payments and total interest costs with our free Loan Calculator. Works for personal loans, car loans, and student loans.

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Mortgage Calculator

Calculate your monthly mortgage payments with our free Mortgage Calculator. detailed breakdown including principal, interest, taxes, and insurance (PITI).

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Interest Calculator

Calculate simple and compound interest instantly using our free Interest Calculator. Compare growth with different compounding frequencies.

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Salary Calculator

Convert hourly wage to yearly salary, or vice versa. Use our free Salary Calculator to see your paycheck breakdown by week, month, and year.

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Margin Calculator

Calculate gross margin, markup percentage, and total profit with our free Margin Calculator. Easily set your selling prices for maximum profitability.

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Break-Even Calculator Online

Determine the break-even point for your business. Calculate how many units you need to sell to cover fixed and variable costs with our free tool.

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Investment Calculator

Project your investment growth with our free Investment Calculator. Account for monthly contributions, annual return rates, and compound interest over time.

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Commission Calculator

Calculate sales commissions and total earnings instantly. Support for base salary plus commission structures. Perfect for sales professionals and real estate agents.

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Tip Calculator

Calculate tips and split bills instantly. Enter the bill amount and tip percentage to see exactly how much each person owes.

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Sales Tax Calculator

Calculate the final price with sales tax, or reverse calculate the pre-tax price from a total. Works with any tax rate.

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Cost Per Unit Calculator

Compare prices instantly to find the best value. Calculate price per ounce, pound, kilogram, or unit to save money on groceries and bulk items. Free unit price calculator for smart shopping.

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Budget Calculator Online

Create a balanced monthly budget using the popular 50/30/20 rule. Allocate your income towards Needs, Wants, and Savings instantly.

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Retirement Calculator

Am I ready to retire? Calculate your future savings and estimated monthly income with our free Retirement Calculator.

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Car Lease Calculator

Calculate your monthly car lease payments accurately. Factors in residual value, money factor (APR), down payment, and sales tax.

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Business Valuation Calculator Online

Estimate the value of a small business using SDE or EBITDA multiples. Get a quick valuation range for buying or selling a company. Free business valuation tool for entrepreneurs and investors.

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EBITDA Calculator

Calculate EBITDA (Earnings Before Interest, Taxes, Depreciation, and Amortization) instantly to evaluate your company's operating performance and profitability.

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Why Use Our Free Financial Calculators?

Our comprehensive suite of free financial calculators helps you make informed decisions about your money, investments, and business finances. Whether you're planning a major purchase, evaluating investment opportunities, or managing your budget, our calculators provide instant, accurate results without requiring any sign-up or payment.

All calculations are performed instantly in your browser, ensuring your financial data stays private and secure. From calculating return on investment (ROI) for business decisions to planning your retirement savings, our tools cover every aspect of personal and business finance.

Business Finance Tools

Calculate ROI for marketing campaigns, determine break-even points, analyze profit margins, and estimate business valuations. Perfect for entrepreneurs, small business owners, and financial analysts.

Personal Finance Tools

Plan your mortgage payments, calculate loan interest, estimate taxes, budget monthly expenses, and project retirement savings. Essential tools for managing your personal finances effectively.

Popular Tools

Most used tools across all categories

Need More Calculators & Financial Tools?

Explore our complete collection of free calculators & financial tools. All tools are 100% free, require no sign-up, and work instantly in your browser.