Dates calculators

Calculate age or count the days between dates. Choose a date tool and enter the dates to see the result.

• Age Calculator
• Day Count Calculator

Financial calculators

Calculate simple interest, compound growth, or EMI payments with general-purpose financial tools.

• Simple Interest Calculator
• Compound Interest Calculator
• EMI Calculator

US Financial calculators

Use free US financial planning tools for borrowing, housing, debt, investing, retirement, budgets, net worth, emergency savings, savings goals, and purchasing power.

• Loan Calculator
• Amortization Calculator
• Mortgage Calculator
• Auto Loan Calculator
• Mortgage Payoff Calculator
• Investment Calculator
• Savings Calculator
• Retirement Calculator
• 401(k) Calculator
• ROI Calculator
• IRR Calculator
• Payback Period Calculator
• Present Value Calculator
• Future Value Calculator
• House Affordability Calculator
• Mortgage Refinance Calculator
• Rent vs. Buy Calculator
• Down Payment Calculator
• Debt-to-Income Ratio Calculator
• Credit Card Calculator
• Debt Payoff Calculator
• Debt Consolidation Calculator
• Student Loan Calculator
• APR Calculator
• Budget Calculator
• Net Worth Calculator
• Emergency Fund Calculator
• Savings Goal Calculator
• Inflation Calculator
• Roth IRA Calculator
• IRA Contribution Calculator
• RMD Calculator
• Pension Calculator
• Annuity Payout Calculator