Financial Tools
That Do the Math
Free, instant calculators for mortgages, budgets, investments, taxes, and more. Trusted by 112K+ users every month.
Most Popular
Mortgage Calculator
Estimate your monthly mortgage payments including principal, interest, taxes, and insurance. View a full amortization schedule.
Budget Planner
Build a complete monthly budget, visualize where your money goes, and identify savings opportunities.
Compound Interest Calculator
Model the power of compounding with custom contribution schedules, varying interest rates, and time horizons.
All Tools
30 toolsMortgage Calculator
Calculate monthly payments with amortization schedule
Budget Planner
Track income, expenses, and savings goals
Compound Interest Calculator
See how your investments grow over time
Debt Payoff Calculator
Avalanche vs snowball debt elimination strategy
Income Tax Calculator
Estimate your federal and state tax liability
Net Worth Tracker
Calculate and track your total net worth
Car Loan Calculator
Compare auto loan options and monthly payments
Inflation Calculator
See how inflation erodes purchasing power
Salary Converter
Convert hourly, weekly, monthly & annual wages
Break-Even Calculator
Find your business break-even point
Markup Calculator
Calculate selling price from cost and margin
Profit Margin Calculator
Calculate gross, operating, and net margins
Term Loan Calculator
Model business loan repayment schedules
Investment Return Calculator
Project portfolio value with contributions & returns
Dollar-Cost Averaging Calculator
DCA vs lump-sum investing comparison
Dividend Reinvestment Calculator
DRIP compounding vs cash dividends comparison
CAGR Calculator
Calculate compound annual growth rate
Future Value Calculator
Project money's future value with compounding
Retirement Savings Calculator
Project 401k growth with employer match
How Much to Retire
Calculate your total nest egg needed
Present Value Calculator
Discount future money to today's dollars
Rule of 72 Calculator
Estimate years to double your investment
Rental Property ROI Calculator
Cap rate, cash-on-cash return & 5-year projection
Tax Refund Calculator
Estimate your 2026 federal refund or balance due
Estimated Tax Calculator
Quarterly self-employment tax payments
How Much House Can I Afford?
28%/36% DTI home affordability analysis
REIT ROI Calculator
REIT dividend reinvestment & after-tax returns
Portfolio Allocation Calculator
Risk-based asset allocation recommendations
Asset Allocation & Rebalancing Calculator
Portfolio drift analysis & rebalancing instructions
Retirement Investment Calculator
401k, IRA & Roth growth with Traditional vs Roth
Home & Loans
4Mortgage Calculator
Calculate monthly payments with amortization schedule
Car Loan Calculator
Compare auto loan options and monthly payments
Rental Property ROI Calculator
Cap rate, cash-on-cash return & 5-year projection
How Much House Can I Afford?
28%/36% DTI home affordability analysis
Investing
16Compound Interest Calculator
See how your investments grow over time
Net Worth Tracker
Calculate and track your total net worth
Inflation Calculator
See how inflation erodes purchasing power
Investment Return Calculator
Project portfolio value with contributions & returns
Dollar-Cost Averaging Calculator
DCA vs lump-sum investing comparison
Dividend Reinvestment Calculator
DRIP compounding vs cash dividends comparison
CAGR Calculator
Calculate compound annual growth rate
Future Value Calculator
Project money's future value with compounding
Retirement Savings Calculator
Project 401k growth with employer match
How Much to Retire
Calculate your total nest egg needed
Present Value Calculator
Discount future money to today's dollars
Rule of 72 Calculator
Estimate years to double your investment
REIT ROI Calculator
REIT dividend reinvestment & after-tax returns
Portfolio Allocation Calculator
Risk-based asset allocation recommendations
Asset Allocation & Rebalancing Calculator
Portfolio drift analysis & rebalancing instructions
Retirement Investment Calculator
401k, IRA & Roth growth with Traditional vs Roth
Budgeting
2Business
4Tax & Income
4Income Tax Calculator
Estimate your federal and state tax liability
Salary Converter
Convert hourly, weekly, monthly & annual wages
Tax Refund Calculator
Estimate your 2026 federal refund or balance due
Estimated Tax Calculator
Quarterly self-employment tax payments
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