DIY Investment Calculators for Smarter Decisions

Explore free tools to calculate ROI, simulate dividend growth, model dollar-cost averaging, and track stock performance—perfect for DIY investors.

Stock Split

Instantly calculate how your shares and stock value adjust after a stock split

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Portfolio Rebalancing

Adjust your portfolio to your target allocation and control investment risk.

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Dividend Reinvestment

Visualize portfolio growth over time by reinvesting dividends automatically.

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Capital Gain Tax

Compute the taxes due on asset sales like stocks, crypto, or real estate based on your holding duration.

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DCA

Evaluate how regular investments reduce risk over time using dollar cost averaging.

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Risk Tolerance in Investing

Assess your investment risk profile based on goals, and comfort with market volatility.

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ROI

Quickly estimate your return on investment and compare multiple scenarios with ease.

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Risk to Reward Ratio

Calculate risk-to-reward ratio for any trade and make smarter trading decisions - potential gains vs. losses.

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Build Wealth, One Calculation at a Time

Plan short- and long-term savings, estimate interest earned, and reach your financial goals faster with our easy savings and interest calculators.

Compound Interest

Calculate how your savings grow exponentially over time with compound interest and regular contributions.

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High-Yield Savings

Compare high-yield savings accounts and estimate your interest earnings over time.

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Retirement Savings Plan

Estimate how much you’ll need to save monthly to reach your retirement goals based on age, income, and lifestyle.

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Simple Interest

Find out how much interest you earn on fixed principal amounts over time with a simple interest formula.

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Emergency Fund

Determine how much to save for unexpected expenses or job loss based on your lifestyle.

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Retirement Age Plan

Determine the earliest age you can retire comfortably based on your savings, expenses, target, and growth rate.

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Savings Goal

Plan how much you need to save monthly to reach your financial goals on time.

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APR

Understand your loan or credit card costs with a clear breakdown of the annual percentage rate.

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Everyday Spending

Discover how small daily expenses add up over time and how redirecting them can boost your long-term savings or investments.

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Debt-to-Income Ratio

Calculate your DTI ratio to understand your borrowing power and financial health.

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Net Worth

Calculate your net worth by subtracting liabilities from assets to track financial progress.

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ROI, Breakeven & CBA — Without the Spreadsheet Headache

Calculate ROI, break-even points, and project success to guide strategic business choices. Ideal for entrepreneurs, freelancers, and analysts.

Return on Investment

Measure the profitability of an investment and compare returns across business opportunities.

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CAGR

Calculate the annualized return on an investment over time using the compound growth formula.

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Project Success

Assess the likelihood of a project's success based on risk, budget, time, and team performance factors.

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ARR

Estimate the return generated from accounting profits relative to investment costs.

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Cost-Benefit Analysis

Weigh the costs and benefits of a project or investment to make financially sound decisions.

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Budget & Expense

Plan and manage your business expenses and budgets effectively for short and long-term goals.

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Break-Even Analysis

Find the exact point where your business or product covers costs and starts generating profit.

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IRR

Analyze the profitability and expected returns of investment projects using IRR.

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DIY Investment Calculators for Smarter Decisions

Stock Split

Portfolio Rebalancing

Dividend Reinvestment

Capital Gain Tax

DCA

Risk Tolerance in Investing

ROI

Risk to Reward Ratio

Build Wealth, One Calculation at a Time

Compound Interest

High-Yield Savings

Retirement Savings Plan

Simple Interest

Emergency Fund

Retirement Age Plan

Savings Goal

APR

Everyday Spending

Debt-to-Income Ratio

Net Worth

ROI, Breakeven & CBA — Without the Spreadsheet Headache

Return on Investment

CAGR

Project Success

ARR

Cost-Benefit Analysis

Budget & Expense

Break-Even Analysis

IRR

Heads-Up About Risks

Investing in stocks comes with risks — you could lose money. It’s important to be aware of this before jumping in. Seek professional advice if needed.

Managing Risk the Smart Way

Good risk management helps you invest and save more confidently over the long run. Spreading out your investments and making informed choices can help reduce risk and protect your money.

Making Smart Investment Moves

Smart investing means doing your homework — research, analysis, and understanding the risks. Stay informed and make thoughtful decisions to handle whatever the market throws your way.