Investment Calculators & Tools
Free tools to help you plan your investments, calculate returns, and make informed financial decisions. Choose a calculator below to get started.
Choose Your Calculator
Each calculator includes detailed explanations, related investments, and educational content.
Compound Interest Calculator
See how your investments grow exponentially over time with the power of compound interest. Includes Rule of 72 and growth projections.
Open CalculatorDCA Calculator
Calculate how regular monthly investments grow over time. Perfect for planning systematic investment strategies in stocks, ETFs, or crypto.
Open CalculatorROI Calculator
Calculate your Return on Investment and annualized returns. Compare investment performance across different time periods.
Open CalculatorRetirement Calculator
Plan your retirement by estimating how your 401k, IRA, and savings will grow. Includes account comparison and savings goals.
Open CalculatorDividend Calculator
Calculate dividend income and DRIP returns. Project passive income from dividend stocks and ETFs over time.
Open CalculatorInflation Calculator
See how inflation erodes purchasing power over time. Calculate real returns and plan for future costs.
Open CalculatorFee Impact Calculator
See how expense ratios eat into your returns over time. Compare low-cost index funds vs actively managed funds.
Open CalculatorNet Worth Calculator
Calculate your net worth by adding up assets and subtracting liabilities. Track your financial progress with age benchmarks.
Open CalculatorAsset Allocation Calculator
Explore how different stock, bond, and cash allocations work based on your age, risk tolerance, and time horizon.
Open CalculatorCollege Savings Calculator
Estimate future college costs, project your 529 plan growth, and calculate how much to save monthly for your child's education.
Open Calculator💰 Savings Goal Calculator
Calculate how much you need to save each month to reach your financial goals.
Open Calculator📊 Expense Ratio Calculator
See how fund expense ratios impact your investment returns over time.
Open Calculator🏛️ Investment Tax Calculator
Estimate capital gains taxes on your investment profits.
Open Calculator📐 Position Size Calculator
Calculate the right position size based on your risk tolerance and portfolio.
Open Calculator📋 RMD Calculator
Calculate your required minimum distributions from retirement accounts.
Open Calculator🔄 Roth Conversion Calculator
Analyze whether converting your Traditional IRA to Roth makes financial sense.
Open Calculator🔍 Stock Screener Tool
Filter and find stocks that match your investment criteria and strategy.
Open Tool🏪 Brokerage Comparison Tool
Compare features, fees, and offerings of popular online brokerages.
Open Tool🏠 Mortgage Calculator
Estimate monthly mortgage payments including principal, interest, taxes, and insurance.
Open Calculator💸 Capital Gains Tax Calculator
Estimate federal taxes on investment profits — short-term vs long-term rates.
Open Calculator🛟 Emergency Fund Calculator
Calculate your ideal emergency fund based on expenses and risk factors.
Open Calculator🔥 Coast FIRE Calculator
Find when you can stop saving and let compound growth carry you to retirement.
Open Calculator💳 Debt Payoff Calculator
Compare snowball vs avalanche methods and see your payoff timeline.
Open Calculator🏦 Bond Yield Calculator
Calculate current yield and yield to maturity for bond investments.
Open Calculator🏘️ Rental Property Calculator
Analyze cap rate, cash flow, and ROI for rental property investments.
Open Calculator👴 Social Security Estimator
Compare claiming at 62, 67, or 70 and find your break-even age.
Open Calculator🏛️ Tax Bracket Calculator
Calculate your federal income tax, effective rate, and marginal rate for 2026.
Open Calculator🎯 Required Rate of Return Calculator
Find the annual return needed to reach your investment goal.
Open CalculatorQuick Compound Interest
Get a quick estimate without leaving this page
Enter values and click Calculate
Current Market Snapshot
Real-time economic data from the Federal Reserve
Investment Quizzes
Risk Tolerance Quiz
Discover your investment risk profile and get a recommended portfolio allocation based on your answers.
Take Quiz →Investment Knowledge Quiz
Test your understanding of investment basics with our comprehensive quiz covering stocks, bonds, and more.
Take Quiz →Investment Readiness Quiz
Check if you have the financial foundation to start investing. 10-question checklist covering emergency funds, debt, and goals.
Take Quiz →Investment Return Benchmarks
Historical average annual returns to help with your calculations
| Asset Class | Historical Average | Risk Level | Best Calculator |
|---|---|---|---|
| S&P 500 Index | ~10% per year | Moderate-High | Compound Interest |
| Total Stock Market | ~9-10% per year | Moderate-High | DCA Calculator |
| Dividend Stocks | ~3-4% yield + growth | Moderate | Dividend Calculator |
| Bonds (Aggregate) | ~5-6% per year | Low-Moderate | Retirement Calculator |
| Real Estate (REITs) | ~9-10% per year | Moderate | ROI Calculator |
| Inflation (Historical) | ~3% per year | N/A | Inflation Calculator |
Past performance doesn't guarantee future results. Use 7-8% for conservative projections.
