Finance
Free financial calculators for loans, mortgages, investments, tips, compound interest, and retirement planning. Make smarter money decisions.
Car Loan Calculator
Calculate your monthly car payment
Loan Payment Calculator
Calculate monthly loan payments
Mortgage Calculator
Calculate monthly mortgage payments
Tip Calculator
Calculate tips and split bills
Compound Interest Calculator
Calculate compound interest growth over time
Savings Goal Calculator
Calculate monthly savings needed for your goal
Investment Return Calculator
Calculate ROI and CAGR on investments
Retirement Calculator
Plan your retirement savings
Debt Payoff Calculator
Plan your debt-free journey
Salary Calculator
Convert salary between hourly, weekly, monthly, and annual
Tax Calculator (US)
Estimate your federal income tax and take-home pay
Inflation Calculator
Calculate how inflation affects purchasing power over time
Rent vs Buy Calculator
Compare the true costs of renting versus buying a home
ROI Calculator
Calculate return on investment
401k Calculator
Project your 401k retirement savings
Dividend Calculator
Calculate dividend income and yield
Roth IRA Calculator
Project tax-free retirement growth
Paycheck Calculator
Calculate your take-home pay
Hourly to Salary Calculator
Convert between hourly and annual pay
Overtime Calculator
Calculate overtime pay
Sales Tax Calculator
Calculate sales tax on purchases
VAT Calculator
Calculate Value Added Tax
Credit Card Payoff Calculator
Calculate how to pay off credit card debt
Student Loan Calculator
Calculate student loan payments and interest
Home Equity Calculator
Calculate your available home equity
Refinance Calculator
Should you refinance your mortgage?
Lease Calculator
Calculate vehicle lease payments
APR Calculator
Calculate true annual percentage rate
APY Calculator
Calculate annual percentage yield
Present Value Calculator
Calculate present value of future money
Future Value Calculator
Calculate future value of investments
Amortization Calculator
Generate loan amortization schedule
Social Security Calculator
Estimate Social Security benefits
LTV Calculator
Calculate loan-to-value ratio for mortgages
Net Worth Calculator
Calculate your total net worth
FIRE Calculator
Calculate your Financial Independence Retire Early number
Safe Withdrawal Rate Calculator
Calculate sustainable retirement withdrawals
CD Calculator
Calculate certificate of deposit returns
Free Online Finance Calculators
Make smarter financial decisions with our collection of free finance calculators. Calculate loan payments, figure out tips, plan investments, and manage your budget with precision. Our tools provide instant results with detailed breakdowns to help you understand your finances better.
Why Use Our Finance Calculators?
Accurate Financial Calculations
Our calculators use industry-standard financial formulas to ensure precise results for loans, investments, and more.
Detailed Breakdowns
See exactly how your payments are split between principal and interest, or how your tip is divided among the group.
Plan Your Budget
Understand the true cost of loans, calculate savings goals, and make informed financial decisions.
Compare Scenarios
Try different interest rates, loan terms, or investment amounts to see how changes affect your finances.
No Hidden Fees
Unlike many financial tools, our calculators are 100% free with no premium features locked behind a paywall.
Private & Secure
Your financial data never leaves your device. All calculations are performed locally in your browser.
How to Use Finance Calculators
Choose the financial calculator that matches your need - loan payments, tip splitting, investment returns, or budgeting.
Enter the required information such as loan amount, interest rate, tip percentage, or investment details.
View your results immediately with a detailed breakdown showing how the calculation was performed.
Adjust the values to compare different scenarios and find the option that works best for your situation.
Use the insights to make informed financial decisions, whether you're buying a car, splitting a dinner bill, or planning for retirement.
Common Use Cases
Loan Shopping
Compare monthly payments and total interest across different loan offers to find the best deal.
Restaurant Tips
Quickly calculate appropriate tips and split the bill evenly among friends after dining out.
Investment Planning
Project how your investments will grow over time with compound interest calculations.
Budget Management
Understand your monthly expenses and plan your budget to achieve your financial goals.
Frequently Asked Questions
Our loan calculators use the standard amortization formula used by banks and financial institutions. Results are accurate to the cent, though actual payments may vary slightly due to rounding policies of individual lenders.