Investment Calculators
Compound interest, ROI, retirement savings, and investment growth tools.
Browse all 13 tools in Investment Calculators. Each tool runs entirely in your browser with no account required.
Project investment growth with compound interest, dividend reinvestment, and retirement savings calculators. Understand how time, rate, and contributions affect your wealth.
Compound Interest Calculator
Project how savings and investments grow over time with compound interest, contributions, and rate assumptions.
Use tool →Inflation Calculator
Adjust historical prices for inflation and compare purchasing power across different years.
Use tool →Investment Growth Calculator
Model portfolio growth using starting balance, recurring contributions, expected return, and time horizon.
Use tool →Retirement Savings Calculator
Estimate how much you need for retirement and whether current contributions keep you on track.
Use tool →401(k) Calculator
Estimate your 401(k) balance at retirement with employer match, contribution limits, and salary growth projections.
Use tool →CD Calculator
Calculate certificate of deposit interest, maturity value, and compare CD ladder strategies for higher returns.
Use tool →Roth IRA Calculator
Project your Roth IRA's tax-free growth, check income eligibility, and compare Roth vs Traditional IRA strategies.
Use tool →Debt Payoff Calculator
Compare avalanche and snowball debt payoff strategies to find the fastest, cheapest way to become debt-free.
Use tool →Savings Goal Calculator
Calculate the monthly savings needed to reach a financial goal, or find out how long it will take at your current savings rate.
Use tool →FIRE Calculator
Calculate your Financial Independence number, years to FIRE, and see how savings rate impacts your retirement timeline.
Use tool →Dividend Reinvestment (DRIP) Calculator
Compare portfolio growth with and without dividend reinvestment to see how DRIP compounds your returns over time.
Use tool →Dollar Cost Averaging Calculator
Compare dollar cost averaging vs lump sum investing to see which strategy performs better for your time horizon and risk tolerance.
Use tool →Earnings Report Analyzer
Upload or paste earnings call transcripts and reports to get AI-powered sentiment analysis, key financial metrics extraction, and structured highlights — all processed locally in your browser.
Use tool →More Ways to Explore Investment Calculators
Explore adjacent resources in this category with guides, comparisons, and embeddable tools.
Latest Updates for This Category
- Feb 26, 2026Tool comparison pages
- Feb 26, 2026PWA support
- Feb 26, 2026Web workers for heavy tools
Official Sources for Investment Calculators
Tools in this category use rates and formulas from these authoritative sources.