Dividend Investment Calculator
See how a dividend portfolio compounds when you reinvest. Combine yield, dividend growth, price appreciation and contributions to project value and income.
- Total contributions
- $145,000
- Growth (incl. reinvested dividends)
- $216,432
- Annual dividend income
- $10,843
- Final value
- $361,432
Reinvesting a 3.0% yield alongside 4.0% price growth compounds to $361,432, throwing off about $10,843 a year in dividends.
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Estimates only — not financial advice. They produce estimates based on the figures you enter and do not account for every fee, tax or change in rate.
- The result is a deterministic estimate from the inputs shown on this page.
- Fees, taxes and real-world terms not represented by an input are excluded.
- Confirm material decisions against original documents or a qualified professional.
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Yield, growth, and total return
Dividend yield is the annual dividend divided by the current share price. It is a snapshot, not a promise: a yield can rise because the company raised the dividend or because the share price collapsed, and those are opposite signals.
Total return is what actually matters — dividends plus price change. A 2% yielder growing its dividend 8% a year usually beats a static 6% yielder over a long horizon, because the payout compounds and the share price generally follows it. Judge income investments on total return and dividend growth, not headline yield alone.
What reinvestment does
Reinvesting dividends buys more shares, which produce more dividends, which buy more shares. Over long periods this accounts for a substantial share of total equity returns — reinvested dividends have historically contributed a large fraction of the S&P 500's cumulative return since the 1930s.
A DRIP — dividend reinvestment plan — automates it, usually commission-free and in fractional shares. The mechanical benefit is compounding; the behavioural benefit is that the money never appears as spendable cash.
Chasing yield is the classic trap
An unusually high yield is often the market pricing in a cut. When a share price falls 40% on deteriorating fundamentals, the trailing yield doubles — and the dividend frequently follows the price down within a year.
The questions worth asking are whether the payout ratio is sustainable, whether the dividend is covered by free cash flow rather than borrowing, and whether the company has raised it consistently through past downturns. Dividend Aristocrats — companies with decades of consecutive increases — are a screen for that history, not a guarantee of the future.
How dividends are taxed
Qualified dividends from US corporations and many foreign ones are taxed at long-term capital gains rates — 0%, 15% or 20% depending on income. Non-qualified dividends, including most REIT distributions and some foreign payers, are taxed as ordinary income at your marginal rate.
This is why REITs and high-yield bond funds are usually better held inside an IRA or 401(k), while broad equity funds are relatively tax-efficient in a taxable account. In a taxable account, reinvested dividends are still taxed in the year they are paid even though you never see the cash.
The four dates that govern a payment
Declaration date: the company announces the dividend. Ex-dividend date: buy on or after this and you do not receive the payment. Record date: the register is checked. Payment date: cash arrives.
The practical point is the ex-dividend date, and the practical warning is that buying just before it does not create free money. The share price typically drops by roughly the dividend amount on the ex-date — you have converted share value into taxable cash, not gained anything.