2026topopentools

Free Investing, Wealth & Tax Calculators

Free investing, wealth, and tax calculators — CAGR, dividends, net worth, capital gains, and more. For general information only, not financial advice.

CAGR Calculator

Compute the compound annual growth rate of an investment between two values.

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Dividend Calculator

Estimate annual, quarterly, and monthly dividend income and yield from your investment.

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Net Worth Calculator

Add up your assets and liabilities to find your total net worth.

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Capital Gains Tax Calculator

Estimate the tax on profits from selling stocks, property, or other assets.

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401(k) Calculator

Project your 401(k) balance at retirement with employer match and growth.

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Roth IRA Calculator

Estimate tax-free Roth IRA growth from your annual contributions.

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Stock Average Calculator

Average down your cost basis across multiple stock purchases.

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Stock Profit Calculator

Calculate gain, loss, and percentage return on a stock trade after fees.

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Inflation Calculator

See how inflation erodes the purchasing power of money over time.

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FIRE Calculator

Find your financial independence number and years to retire early.

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Rule of 72 Calculator

Estimate how many years it takes to double your money.

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Dollar-Cost Averaging Calculator

Model returns from investing a fixed amount at regular intervals.

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Expense Ratio Calculator

Reveal how much fund fees cost you in returns over decades.

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Portfolio Rebalancing Calculator

Find the buy/sell amounts to bring holdings back to target allocation.

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Bond Yield Calculator

Compute current yield and yield to maturity for a bond.

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Options Profit/Loss Calculator

Plot profit and loss for call and put options at expiry.

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Income Tax Calculator

Estimate US federal income tax, effective rate, and marginal rate.

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Self-Employment Tax Calculator

Estimate US 1099 self-employment tax and quarterly payments.

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Crypto Profit Calculator

Calculate profit or loss on a crypto trade from buy and sell price, quantity, and fees.

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Pip Calculator

Calculate the value of a pip in any forex pair for your lot size and account currency.

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Forex Margin Calculator

Work out the margin required to open a forex position from lot size, price, and leverage.

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Position Size Calculator

Find the right trade size from your account balance, risk percentage, and stop-loss distance.

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Risk/Reward Ratio Calculator

Calculate your risk-to-reward ratio and required win rate from entry, stop-loss, and target.

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Stop Loss & Take Profit Calculator

Set stop-loss and take-profit price levels from your entry and chosen percentages or amounts.

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Stock Return Calculator

Calculate total and annualized stock returns, including reinvested dividends, between two dates.

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DCF Calculator

Estimate a stock’s intrinsic value with a discounted cash flow model and growth assumptions.

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529 College Savings Calculator

Project a 529 college-savings plan balance from contributions, growth, and years to college.

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HSA Calculator

Estimate Health Savings Account growth and tax savings from annual contributions.

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Annuity Calculator

Calculate annuity payouts or future value from your principal, rate, and payout period.

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