Dividend Growth Calculator: CAGR, Future Income, and Time to Double
Dividend growth measures how a per-share dividend changed over time, while a future-income projection applies an explicit growth assumption to a current annual dividend. This calculator keeps those two jobs separate: it computes historical dividend CAGR, projects low, base, and high scenarios, estimates annual income for a fixed share count, and calculates the mathematical time to double when growth is positive.
Dividend Growth Calculator
Use annual regular dividends per share. Adjust historical amounts for stock splits when necessary, and keep special dividends out unless the analysis intentionally includes them.
The base projection compounds a $2.20 annual dividend/share at 5.00% for 20 years. Share count is fixed; taxes, inflation, price changes, reinvestment, fees, and dividend cuts outside the selected rate are not included.
Low, base, and high dividend-growth scenarios
| Scenario | Annual growth | Future dividend/share | Future annual income | Income change | Time to double |
|---|---|---|---|---|---|
| Low | 2.00% | $3.27 | $653.82 | 48.59% | 35.00 years |
| Base | 5.00% | $5.84 | $1,167.45 | 165.33% | 14.21 years |
| High | 8.00% | $10.25 | $2,050.82 | 366.10% | 9.01 years |
Base scenario year-by-year projection
| Year | Dividend/share | Annual income | Income change vs. start |
|---|---|---|---|
| Year-by-year results load when JavaScript is available. | |||
Published and last reviewed: July 29, 2026 | Author and reviewer: StockWin Editorial Team
Dividend growth formula
A future annual dividend per share under a constant growth assumption is:
Future annual dividend/share = current annual dividend/share x (1 + annual dividend growth rate)^years
If a current annual dividend is $2.20 and the assumed annual growth rate is 5%, the year-20 result is approximately $5.84 per share. The calculation compounds the dividend amount, not the share price or portfolio value.
Investor.gov illustrates the general mechanics of compound growth with its Compound Interest Calculator. Applying the same exponent structure to a dividend is a hypothetical mathematical projection, not evidence that a company will authorize those payments.
Historical dividend CAGR formula
Compound annual growth rate converts two dividend endpoints into one smoothed annual rate:
Historical dividend CAGR = (ending annual dividend / starting annual dividend)^(1 / years) - 1
A dividend that rises from $1.50 to $2.20 over five years has a historical CAGR of about 7.96%. That number does not mean every annual increase was 7.96%. The path could contain large increases, small increases, flat years, or even temporary cuts.
FINRA presents the related annualized-return exponent formula in its performance-evaluation guide. Dividend CAGR uses dividend-per-share endpoints rather than total investment value.
Dividend CAGR versus simple average growth
A simple arithmetic average of annual percentage changes can differ from the endpoint CAGR. CAGR answers the constant-rate question: what single annual rate would connect the beginning amount with the ending amount over the selected period?
If individual yearly data are available, review the complete sequence as well as CAGR. A stable series of modest increases can be more informative for income planning than the same endpoint CAGR produced by one large increase followed by several flat years. Schwab emphasizes both CAGR and growth consistency in its dividend-growth evaluation guide.
Years-to-double formula
For a positive constant rate, the exact doubling-time formula is:
Years to double = ln(2) / ln(1 + annual dividend growth rate)
At 5% annual growth, the mathematical doubling time is about 14.21 years. At 8%, it is about 9.01 years. The calculator shows “Not reached” when the assumed rate is zero or negative because the modeled dividend does not grow to twice its starting amount.
The result can be longer than the selected projection period. That is not an error: the doubling calculation answers a rate question independently from the table horizon.
Default worked example
The default historical series starts at $1.50 and ends at $2.20 over five years, producing a 7.96% CAGR. The projection starts with a $2.20 annual dividend per share, 200 shares, 20 years, and low, base, and high annual growth assumptions of 2%, 5%, and 8%.
Current modeled annual income is $440. At 2% growth, year-20 income is approximately $653.82. At the 5% base rate, the future annual dividend is approximately $5.84 per share and income is $1,167.45. At 8%, future income is approximately $2,050.82. The range illustrates assumption sensitivity, not a confidence interval.
Why low, base, and high scenarios matter
A single growth rate can create false precision. Compounding amplifies even a small difference over a long horizon, so this calculator always displays three rates together.
- Low scenario: a conservative or negative rate used to test slower growth or a recurring cut.
- Base scenario: the central assumption used for the year-by-year table and headline outputs.
- High scenario: an optimistic sensitivity case, not a promise.
Users should choose assumptions after reviewing the issuer's dividend record, earnings, cash flow, payout policy, debt, capital needs, and industry conditions. Past dividend growth alone does not establish a future rate.
Fixed share count versus dividend reinvestment
This page holds share count constant. Future income changes only because the modeled dividend per share changes. It does not use dividend cash to buy more shares.
For reinvestment, contribution purchases, fractional shares, and recurring fees, use the Dividend Reinvestment Calculator (DRIP). Combining a growing dividend with a growing share count can materially change income, but it also requires price and purchase-timing assumptions that do not belong in a pure dividend-growth calculation.
Dividend growth versus dividend yield
Dividend growth measures a change in the dividend-per-share amount. Dividend yield divides an annual dividend per share by a market price. A company can grow its dividend while its yield falls if the share price rises faster. Yield can rise while the dividend is unchanged if price falls.
Use the Dividend Yield Calculator to separate trailing, forward, special-dividend-adjusted, and yield-on-cost measures. Do not describe dividend CAGR as yield growth.
Future dividend divided by today's price
The calculator divides the base future dividend by the entered current price to provide a clearly labeled reference ratio. This is not a forecast of the market yield at the future date because the future share price is unknown.
If the year-20 dividend is $5.84 and today's price is $50, the reference ratio is 11.67%. If the share price changes, the actual future yield would use the future price, not today's price. Treat this output as a bridge between income growth and today's capital requirement.
Future yield on cost
Future yield on cost divides the projected future dividend per share by the entered average cost per share. It is investor-specific and historical:
Future yield on cost = projected future annual dividend/share / average cost per share x 100
It does not measure the return available to a new buyer, current opportunity cost, total return, or risk. A large future yield-on-cost percentage can coexist with poor price performance or an unrealistic growth assumption.
Dividend growth is not total return
Dividend growth concerns the payment amount. Total return includes both investment-value change and distributions under a stated methodology. A security can grow its dividend while its share price falls, producing a weak or negative total return.
Use the ETF Total Return Calculator when price growth, dividends, fund expenses, contributions, and reinvestment need to be considered together. FINRA describes total return as value change plus investment income in its performance guide.
Dividend increases are not guaranteed
Dividends depend on board decisions, business performance, financing needs, regulation, contractual restrictions, and available cash. Investor.gov notes that a company can stop paying dividends or make them smaller in its stock-investing explanation. Fidelity also stresses that companies can change their payments in its dividend-yield guide.
The calculator accepts assumptions down to -100%. A -100% rate represents elimination after the first modeled year and produces zero for subsequent years. Negative rates above -100% model recurring percentage cuts.
Dividend history needs clean data
Use annual regular dividends per share that are comparable across the endpoints. Check whether the data include special dividends, stock dividends, capital-gain distributions, return of capital, currency conversion, or a changed fiscal period.
Fidelity describes dividend amounts as per-share payments in its distribution and reinvestment guide. The same per-share basis should be used at both endpoints.
Adjusting for stock splits
A stock split changes the number of shares and normally changes per-share dividend and price amounts proportionately. Investor.gov explains this relationship in its stock-split glossary.
When comparing dividends across a split, use split-adjusted per-share history. Otherwise, an apparent dividend cut or increase can be only a unit change. Verify the adjustment factor with official issuer records.
Regular dividends versus special dividends
A special or extra dividend is unscheduled and may not recur. Including one large special dividend at only one endpoint can materially distort CAGR. Investor.gov defines these payments in its dividend glossary.
For a regular-dividend growth study, remove special dividends consistently from both endpoints. For a total-cash-distribution study, include them consistently and label the metric accordingly.
Payout ratio and dividend sustainability
A dividend growth projection should be checked against the business's capacity to pay. Fidelity describes payout ratio as the portion of net income or free cash flow used for dividends in its current dividend-stock guide and discusses dividend history, growth, and coverage in What Is a Dividend?.
A lower payout ratio does not guarantee future growth, and a high ratio does not automatically predict a cut. Accounting quality, cyclicality, debt maturities, cash conversion, capital spending, acquisitions, regulation, and management priorities also matter.
Using EDGAR and issuer records
Investor.gov explains that EDGAR provides public access to company, mutual-fund, and ETF filings in its EDGAR research guide. Annual reports, quarterly reports, and current reports can help investors evaluate financial condition and material events.
For dividend data, start with the issuer's investor-relations dividend history and declarations. Then use filings to examine earnings, cash flow, debt, risk factors, and capital-allocation discussion. Investor.gov's corporate-reports guide summarizes 10-K, 10-Q, and 8-K sources.
ETF and fund dividend growth
An ETF distribution can change because portfolio holdings, income, expenses, turnover, index changes, tax treatment, and distribution policies change. It is not the same as a single company board steadily increasing a regular dividend.
FINRA explains that funds pass portfolio income to shareholders after expenses in its mutual-fund overview. When analyzing an ETF, confirm whether the history is income distributions, total distributions, or another measure and whether the share class is distributing or accumulating.
Inflation and purchasing power
The calculator shows nominal dollars. A growing nominal dividend may still lose purchasing power if its growth rate remains below inflation. Conversely, a dividend growing faster than inflation does not ensure positive total return.
To compare real income, use a separate inflation assumption and clearly distinguish nominal from inflation-adjusted dollars. This tool intentionally avoids adding another unstable assumption to the headline calculation.
Taxes, withholding, and currency are excluded
All income outputs are gross hypothetical amounts. The calculator does not estimate federal, state, local, foreign, treaty, qualified-dividend, ordinary-income, retirement-account, or return-of-capital treatment. It does not model exchange rates or foreign withholding.
Tax and currency effects depend on investor-specific facts and current rules. Use official records and qualified advice rather than applying a universal net-income percentage.
How long a projection should be
Long horizons make assumption error more important. A 20-year projection at 8% compounds to more than four times the starting dividend, while a 2% rate grows by less than half. Neither path accounts for business cycles, policy changes, or an eventual mature growth rate.
Test shorter horizons, lower rates, flat dividends, and recurring cuts. Revisit the model when new declarations and filings become available.
How to verify a dividend-growth calculation
- Select two comparable annual regular dividends per share.
- Confirm whether the interval is the number of complete years between endpoints.
- Adjust both endpoints for stock splits and similar unit changes.
- Remove special dividends consistently unless the analysis intentionally includes them.
- Apply the CAGR exponent formula and retain enough precision before rounding.
- Compare CAGR with the complete annual payment history, not only the endpoints.
- Use current declarations and issuer records for the projection starting amount.
- Test low, base, zero-growth, cut, and high-growth cases.
- Review filings for earnings, cash flow, debt, payout policy, and risk.
Relationship to reinvestment and ETF costs
Dividend growth changes cash per share. Reinvestment changes the number of shares. Operating expenses and trading costs affect investment economics in still other ways. Keep the layers separate before combining them.
Use the DRIP calculator for reinvested shares, the ETF Expense Ratio Calculator for fund operating-cost scenarios, and the ETF Total Cost Calculator for expense ratio, spread, and commissions.
The ETF Cost Calculators hub maps those tools and helps prevent double counting.
Market price, NAV, and trading friction
This calculator uses price only for the reference ratio “future dividend divided by today's price.” It does not predict market price or NAV. For an ETF price-versus-NAV comparison, use the ETF Premium/Discount to NAV Calculator.
Bid-ask spreads and commissions do not change dividend CAGR, but they affect acquisition and sale economics. Use the Bid-Ask Spread Cost Calculator for trade-level friction.
Tracking difference and dividend growth
An ETF can show dividend growth while its total-return tracking differs from a benchmark because of fees, withholding, trading, cash drag, sampling, timing, and other factors. Dividend growth is not a tracking measure.
The ETF Tracking Difference Guide explains historical fund-versus-benchmark comparison. The total-return calculator provides a separate hypothetical investment-value model.
What this calculator does not include
- Automatic ticker lookup, live prices, or dividend-history retrieval.
- A guarantee that historical CAGR will continue.
- Changing share count, dividend reinvestment, or new contributions.
- Share-price appreciation, loss, or future market yield.
- Taxes, withholding, exchange rates, or inflation.
- ETF expense ratios, bid-ask spreads, commissions, or premium/discount changes.
- Dividend payout ratio, earnings coverage, or free-cash-flow forecasts.
- Irregular timing, special dividends, return of capital, or capital-gain distributions unless deliberately included in inputs.
Common dividend-growth mistakes
- Using total dividends instead of per-share dividends. Share issuance and repurchases can distort totals.
- Counting the number of observations instead of year intervals. Five annual values usually span four intervals.
- Ignoring stock splits. Compare split-adjusted per-share amounts.
- Mixing regular and special dividends. Define the series consistently.
- Treating CAGR as a smooth historical path. Inspect each annual payment.
- Assuming historical CAGR is a forecast. Use scenarios and business evidence.
- Calling future dividend/current price a future yield. Future market price is unknown.
- Confusing dividend growth with total return. Price change is excluded.
- Adding DRIP compounding without modeling share purchases. Use a reinvestment tool.
For the full progression from yield to growth, reinvestment, and portfolio outcomes, start with the Dividend Yield Calculator, continue to the DRIP Calculator, and then review the StockWin calculator hub.
Primary sources and further reading
- Investor.gov: Compound Interest Calculator
- Investor.gov: Introduction to Investing and Compound Growth
- Investor.gov: Using EDGAR to Research Investments
- Investor.gov: Corporate Reports
- Investor.gov: Dividend
- Investor.gov: Stock Split
- FINRA: Evaluating Performance
- FINRA: Stocks and Dividends
- FINRA: Mutual Funds and Income Distributions
- Fidelity: What Is a Dividend?
- Fidelity: Guide to Dividend Stocks
- Fidelity: Dividend Yield
- Schwab: Evaluating Dividend-Growing Stocks
Frequently asked questions
What is dividend CAGR?
It is the constant annual rate that connects a starting annual dividend per share with an ending annual dividend per share over a specified number of years.
Is dividend CAGR the average of yearly growth rates?
No. CAGR is an endpoint calculation. The arithmetic average of yearly percentage changes can differ.
Can the calculator model dividend cuts?
Yes. Enter a negative growth rate down to -100%. A recurring negative rate is a simplified scenario, not a prediction of specific declarations.
What does time to double mean?
It is the mathematical time for the modeled dividend to reach twice its starting amount under a constant positive rate. Zero or negative rates do not reach a double.
Does future income include reinvestment?
No. Share count is fixed. Use the DRIP calculator to model dividends purchasing additional shares.
Should special dividends be included?
Usually exclude them from a regular-dividend growth series unless the analysis intentionally measures total cash distributions and treats both endpoints consistently.
How should stock splits be handled?
Use split-adjusted historical dividends per share so both endpoints use comparable units.
Is future dividend divided by today's price a future yield?
No. It is a reference ratio using today's price. A true future market yield would require the unknown future price.
Does a high historical CAGR make a dividend safe?
No. Review the full payment path, payout ratio, earnings, cash flow, debt, capital needs, industry, and current disclosures.
Does dividend growth equal total return?
No. Total return includes price change and distributions. Dividend growth addresses only the payment per share.
Important: This calculator is educational information, not investment, tax, legal, accounting, income-planning, or brokerage advice. It does not recommend a stock, ETF, fund, dividend-growth rate, or income strategy. Verify current issuer, fund, broker, market, and tax documents before acting.
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