Dividend Growth Calculator

Project your dividend income year by year. Turn on DRIP reinvestment, add monthly contributions, set a dividend growth rate, factor in taxes and inflation, and see exactly where your portfolio and income could land. Free, no signup, and everything runs in your browser.

Built and maintained by Cedrick Reese · Last updated August 1, 2026 · Methodology verified against 5 independent sources · How this was built

How do you calculate dividend growth?

Dividend growth rate is the compound annual growth rate of a dividend per share: divide the current annual dividend by the dividend from n years ago, raise the result to the power of 1/n, then subtract 1. A dividend that rose from $1.50 to $2.25 over five years grew about 8.4% per year.

(Ending Dividend ÷ Beginning Dividend)^(1/n) − 1

Your inputs

The lump sum you're starting with.

Added every month and invested at the current share price.

1 to 50 years.

Annual dividends divided by share price, as of today.

How fast the dividend per share increases each year.

Expected yearly change in the share price itself.

Taxes and inflation (optional)

Your effective tax rate on dividend income. Use 0% for a tax-advantaged account. Check with a tax professional for your actual rate.

Used only to restate future dollars in today's purchasing power. This is your assumption, not a forecast.

Results

Portfolio value
Total invested
Total dividends
Final-year income

Enter your numbers and press Calculate to see your projection.

Portfolio growth over time

Projected portfolio value by year A line chart comparing portfolio value with dividends reinvested, portfolio value with dividends taken as cash, and total amount contributed, across the projection period.
  • With DRIP (solid line)
  • Without DRIP (dashed line)
  • Total contributed (dotted line)

What makes up your final portfolio

    How this calculator works

    Instead of applying one blended return, the calculator tracks your position share by share, the same way a brokerage statement would. Every month it invests your contribution at the current share price. On each payout date it pays dividends based on your share count and the current dividend per share, and if DRIP is on, those dividends immediately buy more shares. Then the dividend per share steps up by your dividend growth rate and the share price moves by your appreciation rate.

    The dividend growth rate itself is a compound annual growth rate (CAGR). If you want to estimate it for a real stock, take its current annual dividend, divide by the annual dividend from n years ago, raise the result to the power of 1/n, and subtract 1. So a dividend that went from $1.50 to $2.25 over five years grew about 8.4% per year. That's the standard method used across the industry, and it's the one this tool assumes for your growth input.

    Reinvestment is where the interesting part happens. With the DRIP box ticked this works as a dividend reinvestment calculator: reinvested dividends buy shares, those shares pay their own dividends, and the cycle feeds itself. That compounding loop is exactly why long DRIP timelines bend upward instead of climbing in a straight line. Untick it and the same projection runs as a plain dividend income calculator, with payments accumulating as cash.

    What the inputs mean

    Starting dividend yield is the annual dividend divided by the share price. A stock paying $3.00 a year at $100 a share yields 3%. If you are working from a quarterly payment, multiply it by four first, or use the dividend yield calculator to convert it.

    Annual dividend growth rate is how fast the payment per share rises each year, separate from the share price. Share price appreciation is the expected annual change in the price itself. Keeping them apart matters, because a dividend can grow steadily while the price goes nowhere, and the two produce very different results.

    A worked example

    Take the figures the calculator loads with: $10,000 to start, $250 a month, a 3% starting yield growing 6% a year, 5% price appreciation, quarterly payments, dividends reinvested, over 20 years.

    You contribute $70,000 in total. The projection ends at roughly $205,000, of which about $55,800 came from dividends that were reinvested along the way rather than taken as cash. Final-year dividend income is around $7,000, which is a 10.06% yield on cost. The starting yield was 3%, so the entire difference comes from two decades of dividend growth compounding on a rising share count.

    Taxes and inflation

    Both are optional. If you enter a dividend tax rate, the calculator deducts it from every payment before anything is reinvested, so a taxed DRIP buys fewer shares and compounds off a smaller base. That's why the tax drag grows over long timelines rather than staying flat. Leave the rate at 0% for a tax-advantaged account. The inflation toggle doesn't change the underlying projection at all, it just restates the results in today's purchasing power so a number twenty years out means something you can actually picture.

    What the calculator does not do

    It doesn't model brokerage fees, fund expense ratios, dividend cuts, or market crashes, and it assumes your growth rates hold steady for the whole projection, which real markets never promise. The tax input is a single flat rate, not a bracket calculation. Treat the output as a planning estimate, not a prediction.

    How to calculate dividend growth rate

    There are two sides to dividend growth, and this calculator handles one of them. It projects forward from a growth rate you supply. The rate itself normally comes from working backward through a company's actual dividend history.

    The standard method is the compound annual growth rate. Take the current annual dividend per share, divide it by the dividend per share from n years ago, raise that to the power of 1/n, and subtract 1:

    Dividend growth rate = (Ending Dividend ÷ Beginning Dividend)^(1/n) − 1

    Say a company paid $1.50 per share five years ago and pays $2.25 today. That works out to (2.25 ÷ 1.50)^(1/5) − 1, or about 8.4% per year. You'd then enter 8.4 in the dividend growth field above to project that pace forward.

    Worth saying plainly: a historical rate is a starting point for an assumption, not a forecast. Companies cut dividends, and a long growth streak is evidence of past behavior rather than a commitment to future behavior. Try a lower rate alongside your base case and see how much the ending number moves.

    If you want to work out that rate from a real dividend history, use the dividend growth rate calculator.

    Frequently asked questions

    What formula does this dividend growth calculator use?

    A share-based simulation: shares × dividend per share each payout, with optional reinvestment, monthly contributions, and annual step-ups in both dividend per share and price. The dividend growth input follows the standard CAGR formula: (Ending Dividend ÷ Beginning Dividend)^(1/n) − 1.

    What is a DRIP?

    A dividend reinvestment plan. Rather than receiving dividends as cash, your dividends automatically purchase additional shares, and those new shares start earning dividends of their own.

    Do I still pay taxes on reinvested dividends?

    In a regular taxable brokerage account, generally yes, since dividends are taxable in the year they're paid even when reinvested. Tax-advantaged accounts follow different rules. You can enter your own effective rate above to see the drag, but the calculator applies one flat rate rather than doing a bracket calculation, so check with a tax professional for your specific situation.

    What dividend growth rate should I use?

    A sensible starting point is a stock's own historical dividend CAGR, then ask whether that pace is sustainable. Dividend Aristocrats, S&P 500 companies with at least 25 consecutive years of dividend increases, get attention precisely because of their long growth records. Just remember that history is not a guarantee.

    What is yield on cost?

    Your current annual dividend income divided by what you actually invested. It's the number in the last column of the results table, and watching it climb is the whole appeal of dividend growth investing.

    How much do I need invested to earn $1,000 a month in dividends?

    It's straightforward arithmetic: divide your annual income target by your portfolio's yield. $1,000 a month is $12,000 a year, so at a 4% yield you'd need $300,000 invested, and at 3% you'd need $400,000. The math scales linearly, so a $10,000 monthly target needs ten times those figures. Enter your own numbers above to see how contributions and dividend growth change the timeline, or use the monthly dividend income calculator to work backward from an income target.

    Is a dividend growth calculator the same as a dividend calculator?

    Not quite. A plain dividend calculator often assumes the dividend stays flat, so it multiplies your shares by a fixed payout. A dividend growth calculator compounds the dividend upward each year. Over a year or two the difference is minor. Over twenty years it's usually the single largest factor in the result, which is why this tool treats the growth rate as a required input rather than an optional extra.

    Does this calculator work for ETFs and REITs?

    Yes. The inputs are generic, so enter the fund's current yield and whatever growth assumption you think is reasonable. One caveat: fund expense ratios aren't modeled yet, so for a fund charging a meaningful fee, your real-world result would come in slightly below the projection.

    Sources

    The methodology on this page was checked against independent references before publishing:

    Disclaimer: This calculator is for informational and educational purposes only and is not financial, investment, or tax advice. Projections are estimates based on your inputs, assume constant growth rates, and do not account for brokerage fees, fund expenses, or market volatility. Any tax figure shown reflects the flat rate you entered, not a bracket calculation. Dividends are never guaranteed and can be reduced or eliminated. Always consult a qualified financial professional before making investment decisions.

    Last updated: August 1, 2026