Every financial
calculation
you need.
Mortgages, investments, taxes, budgets — all in one place. Free forever. No account. No fees.
Monthly Payment
$2,212.24
Total Paid
$796,406
Total Interest
$446,406
Most Popular
Featured Calculators
Mortgage Calculator
Calculate monthly mortgage payments, total interest, and full amortization schedule.
Credit Card Payoff Calculator
Find out when you'll be debt-free and how much interest you'll pay total.
Compound Interest Calculator
See how your money grows with compound interest and visualize the growth curve.
Retirement Savings Calculator
Calculate how much you need to save monthly to retire comfortably.
50/30/20 Budget Calculator
Automatically split your income into needs, wants, and savings using the 50/30/20 rule.
Income Tax Estimator
Estimate federal income tax using 2025 US tax brackets with a full bracket breakdown.
Five Categories
Browse by Category
35 calculators across personal and business finance
Loans & Debt
Mortgage, auto loans, credit card payoff, debt strategies
10 tools →Investment & Savings
Compound interest, retirement, ROI, dollar-cost averaging
8 tools →Budget & Personal Finance
50/30/20 rule, net worth, take-home pay, rent vs buy
7 tools →Tax
Federal income tax, capital gains, freelancer, sales tax
5 tools →Business Finance
Profit margin, break-even, burn rate, business loans
5 tools →Complete Library
All 35 Calculators
Filter by category to find the right tool
Mortgage Calculator
Calculate monthly mortgage payments, total interest, and full amortization schedule.
Auto Loan Calculator
Calculate monthly car payments including trade-in value and down payment.
Personal Loan Calculator
Calculate monthly payments and total interest for any personal loan.
Loan Amortization Schedule
View a full month-by-month amortization schedule with principal and interest breakdown.
Refinance Calculator
Calculate your monthly savings and break-even point when refinancing a loan.
Debt-to-Income Ratio Calculator
Calculate your DTI ratio and see how lenders assess your borrowing capacity.
Credit Card Payoff Calculator
Find out when you'll be debt-free and how much interest you'll pay total.
Debt Avalanche Calculator
Eliminate debt faster by targeting the highest interest rate first.
Debt Snowball Calculator
Build momentum by paying off your smallest debt balances first.
Home Affordability Calculator
Find the maximum home price you can afford based on income and debts.
Compound Interest Calculator
See how your money grows with compound interest and visualize the growth curve.
Investment ROI Calculator
Calculate return on investment and annualized growth rate for any investment.
Dollar-Cost Averaging Calculator
Simulate regular investing with fixed amounts and see long-term results.
Retirement Savings Calculator
Calculate how much you need to save monthly to retire comfortably.
Savings Goal Calculator
Find out how long it takes to reach your savings goal with regular deposits.
Emergency Fund Calculator
Calculate your ideal emergency fund size based on monthly expenses.
Future Value Calculator
Calculate the future value of a lump sum with interest and inflation adjustments.
Stock Profit & Loss Calculator
Calculate net profit or loss on stock trades including broker commissions.
50/30/20 Budget Calculator
Automatically split your income into needs, wants, and savings using the 50/30/20 rule.
Net Worth Calculator
Calculate your total net worth from assets and liabilities.
Take-Home Pay Calculator
Calculate your net paycheck after federal taxes, FICA, and deductions.
Pay Raise Calculator
See exactly how much more you'll take home after a salary increase.
Bill Split Calculator
Split any bill fairly among multiple people with optional tip.
Tip Calculator
Calculate tip amount and split the total between diners.
Rent vs Buy Calculator
Compare the true long-term cost of renting versus buying a home.
Income Tax Estimator
Estimate federal income tax using 2025 US tax brackets with a full bracket breakdown.
Capital Gains Tax Calculator
Calculate tax on investment gains — short-term and long-term capital gains rates.
Freelancer Tax Estimator
Estimate self-employment tax and quarterly payment obligations for freelancers.
Sales Tax Calculator
Calculate sales tax for any US state or a custom rate in either direction.
VAT Calculator
Add or remove VAT from any amount at any rate.
Profit Margin Calculator
Calculate gross, operating, and net profit margins from revenue and costs.
Break-Even Calculator
Find your break-even point in units and total revenue.
Markup Calculator
Calculate selling price, markup amount, and profit margin from cost.
Burn Rate Calculator
Calculate startup runway and projected zero-cash date from monthly spend.
Business Loan Calculator
Calculate business loan payments, total cost, and effective APR.