Dividend Calculator
Annual dividend income = shares × annual dividend per share, or amount invested × dividend yield. Use the calculator to get yearly, monthly and per-payment income, project a dividend reinvestment plan (DRIP) year by year, or find the capital needed for a monthly income goal.
Your position and the dividend Example values Replace them with your own.
Starting position and assumptions Example values Growth rates are assumptions, not forecasts.
Year-by-year table
Your income target Example values
Capital needed at other yields
| Yield | Capital needed | Still to invest |
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Money is shown to 2 decimals and shares to 4. Everything is calculated in your browser. Nothing is saved or sent. Example values are fictional.
How the dividend calculator works
A stock’s dividend is usually quoted as an annual amount per share, even when it is paid in several instalments. Everything else follows from that number.
Worked example: yield and income (the default values)
You own 100 shares at $50.00. The company pays $2.00 per share a year in four quarterly payments.
- Position value: 100 × $50.00 = $5,000.00.
- Dividend yield: $2.00 ÷ $50.00 × 100 = 4.00%.
- Annual income: 100 × $2.00 = $200.00.
- Monthly average: $200.00 ÷ 12 = $16.67. Each quarterly payment: $200.00 ÷ 4 = $50.00.
- If 15% tax is withheld, you keep $200.00 × 0.85 = $170.00 a year.
A monthly payer with the same $2.00 annual dividend pays the same $200.00 a year, in twelve payments of $16.67. Frequency changes the timing, not the annual total. It matters for reinvestment, because earlier payments buy shares sooner.
How the DRIP projection is calculated
The projection steps through every month. It keeps a running share count and applies the same rules each month:
- Share price in month k = today’s price × (1 + price growth)k/12. It grows smoothly through the year.
- Dividend per share for year y = today’s annual dividend × (1 + dividend growth)y−1. Today’s annual dividend = price × yield. The dividend rises once a year, as most companies announce raises.
- On a payment month (every month, every 3, 6 or 12 months), the payment = shares × annual dividend ÷ payments per year. Tax = payment × tax rate. With reinvestment on, the after-tax amount buys shares at that month’s price: new shares = net dividend ÷ price. With it off, the cash is set aside and counted in the final value but earns nothing.
- Contributions buy shares at that month’s price after the dividend is paid: every month, or once at the end of each year.
Fractional shares are assumed, as most brokers and plans allow. Fees are not modelled. “Yield on money put in” is the final year’s dividends before tax divided by your initial investment plus contributions; reinvested dividends are not counted as money you put in.
Worked example: 0% growth, reinvested quarterly
$10,000 at $50.00 a share buys 200 shares. A 4% yield is $2.00 a share a year, paid as $0.50 a quarter. Keep the price flat and the dividend flat (0% growth), no tax, no contributions.
- Each quarter, dividends = shares × $0.50, which is 1% of the shares’ value. Reinvested at $50.00, they add 1% more shares.
- After 1 year: 200 × 1.014 = 208.1208 shares, worth $10,406.04.
- After 10 years: 200 × 1.0140 = 297.7727 shares, worth $14,888.64.
- With reinvestment off, you keep 200 shares ($10,000.00) plus 40 payments of $100.00 = $4,000.00 cash: $14,000.00. The $888.64 difference is the dividend-on-dividend effect.
The default DRIP example, year by year
$10,000 initial, $50.00 share price, 4% yield paid quarterly, 5% dividend growth, 4% price growth, $100 added each month, 15% dividend tax, reinvestment on, 20 years. Figures from the calculator:
| Year | Put in | Shares | Price | Value | Dividends after tax that year |
|---|---|---|---|---|---|
| 1 | $11,200.00 | 230.6415 | $52.00 | $11,993.36 | $366.23 |
| 5 | $16,000.00 | 355.7256 | $60.83 | $21,639.73 | $700.97 |
| 10 | $22,000.00 | 522.7255 | $74.01 | $38,688.07 | $1,328.62 |
| 20 | $34,000.00 | 929.5942 | $109.56 | $101,842.77 | $3,875.05 |
Over 20 years the example pays $39,172.74 in dividends before tax, of which $5,875.91 goes to tax. These numbers come only from the assumptions entered. Real dividends and prices do not grow in a straight line.
Capital needed for a monthly dividend income
Example: $1,000 a month at a 4% yield with no tax needs $12,000 ÷ 0.04 = $300,000. With 15% tax, you need $12,000 ÷ 0.85 = $14,117.65 a year before tax, so $14,117.65 ÷ 0.04 = $352,941.18. A higher yield lowers the capital needed on paper, but yield alone says nothing about whether the dividend can be sustained.
Ex-dividend date: who gets paid
A dividend goes to shareholders on the company’s books on the record date. Exchanges set the ex-dividend date, which Investor.gov says is usually the record date itself (or the business day before it when the record date is not a business day). Investor.gov (SEC) states: “If you purchase a stock on its ex-dividend date or after, you will not receive the next dividend payment.” It adds: “With a significant dividend, the price of a stock may fall by that amount on the ex-dividend date.”
That price drop is why buying just before the ex-date to “collect” a dividend does not create free money. The value moves from the share price into your account as cash, and the cash may be taxed.
DRIPs, taxes and cost basis
- What a DRIP is. FINRA: “DRIPs automatically reinvest any dividends a company pays out, instead of paying you the dividend in cash” (FINRA, Stocks). Many brokers offer the same option for any dividend-paying stock or fund. Investor.gov advises checking with your firm or the company whether you will be charged for this service.
- Reinvested dividends are still taxable (US). IRS Publication 550: “If you use your dividends to buy more stock at a price equal to its fair market value, you must still report the dividends as income.” That is why the DRIP mode takes tax off before reinvesting. In a tax-advantaged account, set the tax rate to 0.
- Qualified vs ordinary dividends. IRS Topic 404: “qualified dividends are those ordinary dividends that qualify to be taxed at lower capital gain rates.” Publication 550 sets a holding period: “You must have held the stock for more than 60 days during the 121-day period that begins 60 days before the ex-dividend date.” Your broker reports both amounts on Form 1099-DIV.
- Cost basis grows with each reinvestment. Every reinvested dividend is a new purchase at a new price. Keep the records, or check your broker’s, so you do not pay tax twice on the same money when you sell. Publication 550 allows the average basis method for shares acquired after 2011 through a DRIP and left with a custodian. The stock average calculator handles many lots.
Enter one blended rate for simplicity. Tax rates depend on your income, country and account type; this tool does not work them out for you.
Limits and risks
- Dividends are not guaranteed. FINRA: “The issuing company may pay dividends, but it doesn’t have to. If it does, the amount of the dividend isn't guaranteed, and the company can cut the amount of the dividend or eliminate it altogether.”
- A high yield can come from a falling price. Yield = dividend ÷ price, so a price drop raises the yield before any cut is announced. Check the payout and the trend, not just the yield.
- Constant growth is a simplification. The projection uses one dividend growth rate and one price growth rate for every year. Try a lower or zero rate to see a weaker case.
- No fees, inflation or currency effects. Results are in nominal dollars. $3,875 of income in 20 years will buy less than $3,875 today.
- Total return counts price and dividends. Compare whole outcomes, not income alone. The CAGR calculator turns a start and end value into an annual rate.
Common mistakes
- Dividing an annual dividend by the price and calling it a monthly yield. Yields are quoted per year.
- Multiplying a quarterly payment by 12 instead of 4.
- Using a yield that includes a one-off special dividend as if it will repeat.
- Forgetting tax on reinvested dividends in a taxable account.
- Buying on the ex-dividend date and expecting the next payment.
- Assuming today’s yield on a new purchase equals the “yield on cost” of shares bought years ago.
FAQ
How do you calculate dividend income?
Multiply the number of shares you own by the annual dividend per share. 100 shares of a stock that pays $2.00 a year give $200 a year. Divide by 12 for the monthly average ($16.67) or by the number of payments for each payment ($50 per quarter if it pays quarterly). If you only know the yield, annual income = amount invested × yield: $5,000 × 4% = $200.
How much do I need to invest to make $1,000 a month in dividends?
Capital needed = (monthly income × 12) ÷ dividend yield. $1,000 a month is $12,000 a year, so at a 4% yield you need $12,000 ÷ 0.04 = $300,000; at 3% you need $400,000. If 15% tax comes off the dividends, divide by (1 − 0.15) first: $12,000 ÷ 0.85 ÷ 0.04 = about $352,941. Dividends are not guaranteed, so the income can fall.
How is dividend yield calculated?
Dividend yield = annual dividend per share ÷ share price × 100. A $2.00 annual dividend on a $50 share is a 4% yield. Because price is in the denominator, the yield rises when the price falls, even if the dividend does not change.
Are reinvested dividends taxed?
In the US, yes. IRS Publication 550 says that if you use your dividends to buy more stock at a price equal to its fair market value, you must still report the dividends as income. Tax-advantaged accounts follow different rules. The reinvested amount also adds to your cost basis.
Do I get the dividend if I buy on the ex-dividend date?
No. Investor.gov says that if you purchase a stock on its ex-dividend date or after, you will not receive the next dividend payment; the seller gets it. To receive it you must buy before the ex-dividend date.
What is a DRIP and how does it work?
A dividend reinvestment plan (DRIP) uses each cash dividend to buy more shares, often fractional shares, instead of paying you cash. FINRA describes DRIPs as plans that automatically reinvest any dividends a company pays out. The new shares earn dividends of their own, so the share count and the income grow over time if the dividend is maintained.
Related tools and templates
- Dividend tracker template
Log every payment and see income by month. - CAGR calculator
Annual growth rate between two values. - DCA calculator
Regular fixed buys over time. - Stock average calculator
Average cost across many buys. - Compound interest calculator
Growth at a fixed rate. - Capital gains tax calculator
Estimate tax on a sale.
Educational tool only, not financial, investment or tax advice. Projections use the fixed rates you enter and do not predict future dividends or prices; companies can cut or stop dividends. Tax rules quoted apply to US taxpayers; check current rules or a tax professional. Sources: Investor.gov, Ex-Dividend Dates, Investor.gov, Direct Investment Plans, FINRA, Stocks, IRS Pub. 550, IRS Topic 404. Retrieved 27 Oct 2026.