Income · DRIP · dividend growth

Dividend calculator

Dividend income is shares × annual dividend per share; dividend yield is that dividend ÷ the share price. $10,000 at a 4% yield pays $400 a year; with dividends reinvested and growing 5% a year, it pays about $2,369 a year after 20 years.

Interest Calculators editorial teamUpdated 4 sources

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Dividend income and growth

Assumptions you choose, not forecasts

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Reinvest dividends (DRIP)?
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After 20 years the position is worth $51,352.27 and pays about $197.41 a month in dividends, all reinvested along the way.

Annual dividend income$2,368.92$197.41 a month
Portfolio value$51,352.27468.73 shares
Dividends received$21,885.79reinvested
Yield on cost23.69%on $10,000 invested
$0$1K$2K$3K0y3y7y10y13y17y20y
  • Annual dividend income
Year-by-year table
YearSharesDividend/shareDividendsValue
1207.92$2.00$405.94$10,811.93
2216.24$2.10$443.18$11,694.13
3224.97$2.21$484.02$12,653.06
4234.14$2.32$528.83$13,695.81
5243.79$2.43$578.00$14,830.17
6253.92$2.55$631.98$16,064.68
7264.58$2.68$691.27$17,408.73
8275.80$2.81$756.42$18,872.66
9287.61$2.95$828.04$20,467.82
10300.04$3.10$906.81$22,206.71
11313.14$3.26$993.46$24,103.09
12326.94$3.42$1,088.83$26,172.10
13341.49$3.59$1,193.86$28,430.44
14356.84$3.77$1,309.55$30,896.51
15373.03$3.96$1,437.06$33,590.60
16390.13$4.16$1,577.64$36,535.12
17408.18$4.37$1,732.72$39,754.77
18427.25$4.58$1,903.86$43,276.87
19447.41$4.81$2,092.81$47,131.59
20468.73$5.05$2,301.52$51,352.27

Income of $1,000 a month at a 4.00% yield needs about $300,000 invested.

Formula. Each payment = shares × (annual dividend per share ÷ payments a year) × (1 − tax). With DRIP, the payment buys more shares at that month's price. The dividend per share rises by the dividend growth rate each year; the price by the price growth rate.

Dividend yield formula

Dividend yield is the annual dividend per share divided by the share price. A $50 stock paying $2 a year yields 4%. Dividends are payments a company makes to shareholders out of its earnings, usually quarterly in the U.S.[3][1]

Dividend yield=Annual dividends per shareShare price

Annual income is then shares × dividend per share, or simply amount invested × yield. $10,000 at 4% pays $400 a year, $100 a quarter or about $33.33 a month.

Reinvesting dividends (DRIP)

A dividend reinvestment plan (DRIP) uses each dividend to buy more shares, often fractional shares, so future dividends are paid on a growing share count.[2] Over 20 years with 5% dividend growth and 4% price growth:

$10,000 at a 4% yield, 20 yearsReinvested (DRIP)Taken as cash
Annual income in year 20$2,368.92$1,010.78
Portfolio value$51,352.27$21,911.23
Dividends received over 20 years$21,885.79$13,226.38
Yield on original cost23.69%10.11%

Taking cash leaves you the $13,226.38 in dividends to spend; reinvesting turns them into a larger position and a higher income later. Dividends are taxed in the year paid even when reinvested.[4]

How much do I need to invest for $1,000 a month in dividends?

Capital needed = monthly income × 12 ÷ yield. At a 4% yield, $1,000 a month takes $300,000:

Income goal2% yield3% yield4% yield5% yield
$500 a month$300,000$200,000$150,000$120,000
$1,000 a month$600,000$400,000$300,000$240,000
$2,000 a month$1,200,000$800,000$600,000$480,000
$5,000 a month$3,000,000$2,000,000$1,500,000$1,200,000

A higher yield needs less capital, but very high yields often signal that the market expects a dividend cut. Dividends are not guaranteed: a company can reduce or stop them at any time.

Dividend taxes

Qualified dividends are taxed at the lower long-term capital gains rates; ordinary (non-qualified) dividends are taxed as ordinary income. Your broker reports both on Form 1099-DIV.[4] Enter an average tax rate to see after-tax income; in a tax-deferred retirement account, use 0%.

Not a forecastDividend growth and price growth are assumptions. Stocks can fall, dividends can be cut, and unlike a bank deposit, shares are not FDIC insured.

Dividends vs interest

A dividend yield is not an interest rate: the share price moves, so your principal is at risk. For a fixed, insured return compare the high-yield savings calculator or the CD calculator; for state-tax-free Treasury income, the T-bill calculator. To project total growth of regular investing at an assumed return, use the compound interest calculator.

Frequently asked questions

How do you calculate dividend income?

Multiply the number of shares by the annual dividend per share, or the amount invested by the dividend yield. 200 shares paying $2 a year earn $400.

How much do I need to invest to make $1,000 a month in dividends?

About $300,000 at a 4% yield, $400,000 at 3% and $240,000 at 5%, before taxes.

What is a DRIP?

A dividend reinvestment plan, which automatically uses each dividend to buy more shares of the same stock or fund.

Are reinvested dividends taxed?

Yes. In a taxable account dividends are taxable in the year they are paid, whether you take them as cash or reinvest them.

Sources

  1. Glossary: Dividend · U.S. Securities and Exchange Commission, Investor.gov, accessed November 13, 2026
  2. Direct Investment Plans: Buying Stock Directly from the Company (DSPs and DRIPs) · U.S. Securities and Exchange Commission, Investor.gov, accessed November 13, 2026
  3. Contemporary Mathematics, 6.7 Investments (stock yield) · OpenStax, Rice University, accessed November 13, 2026
  4. Topic no. 404, Dividends and other corporate distributions · Internal Revenue Service, reviewed October 8, 2026