Stock Return Calculator

A stock return calculator finds your total gain and annualized return from the shares you bought, your buy and sell price, dividends received, and any fees. Buy 100 shares at $50 ($5,000), collect $250 in dividends, and sell at $80 ($8,000): your total return is 65% over three years, about 18.2% per year annualized. The tool separates the price gain from dividends so you see where the return came from. These are the calculator's default inputs, and the same stock calculator works for ETFs, mutual funds and other assets you buy and sell.

This page measures a stock you have already bought and sold. To plan future retirement saving instead, use the 401(k) Calculator for employer-match contributions, the Roth IRA Calculator for tax-free growth, the Traditional IRA Calculator for tax-deferred contributions, or the Retirement Calculator to check whether your nest egg lasts.

The formulas behind the calculator

Two numbers do most of the work. Total return compares everything you received against everything you put in:

Annualized return then converts that whole-period gain into a per-year rate, so investments held for different lengths of time can be compared fairly:

Here Cost is shares × buy price (plus buying fees), Sale proceeds is shares × sell price (minus selling fees), and Ending value is sale proceeds plus dividends. The exponent 1 ÷ years is what turns a multi-year gain into a smooth yearly rate, the same math used for a compound annual growth rate (CAGR).

How to use this calculator

You only need a few figures from your brokerage statement or trade confirmations:

1. Number of shares: how many shares (or units) you bought and later sold.
2. Holding period: how long you held them, in years. Use decimals for partial years, for example 0.5 for six months or 1.5 for eighteen months. Leave it at 0 if you only want the total return.
3. Buy price per share: your purchase price. If you bought in several lots, use your average cost per share.
4. Sell price per share: the price you sold at (or the current price, if you want an unrealized estimate).
5. Total dividends received: the sum of all cash dividends over the whole period. Leave it at zero for non-dividend stocks.
6. Commissions & fees (optional): the fees you paid when buying and when selling, from your trade confirmations. Leave them at $0 if your broker charged nothing.

The result updates as you type. Read the headline total return %, then check the breakdown to see your net profit in dollars, the split between price appreciation and dividends, and your annualized return.

Who this calculator is for

Anyone who wants to measure how an individual holding actually performed:

• Long-term investors reviewing a position they have held for years and want a clean per-year number.
• Dividend investors who need to fold income into the return, not just the share-price change.
• New investors learning the difference between a price gain and a true total return.
• Anyone comparing a stock pick against a benchmark such as a low-cost index fund or a savings rate.
• ETF and fund holders who treat distributions like dividends and units like shares.

Key terms, defined

• Cost basis: what you paid in total: shares × buy price, plus any buying fees. This is the denominator for your return.
• Capital gain (or loss): the price-only profit, shares × (sell price − buy price). It ignores dividends.
• Dividend: cash a company pays shareholders out of profits. It adds to your return on top of any price change.
• Total return: capital gain plus dividends, net of fees, as a percentage of your cost basis; it is the most complete single measure.
• Annualized return (CAGR): the steady yearly rate that would turn your cost basis into your ending value over the holding period.
• Realized vs. unrealized: a return is realized once you sell; until then it is unrealized (on paper) and can still change.

Worked example: a dividend stock held five years

You buy 200 shares at $30 ($6,000 cost), receive $1,200 in dividends over five years, and sell at $42 ($8,400 proceeds). Your capital gain is $2,400 and dividend income is $1,200, for a net profit of $3,600. Total return is $3,600 ÷ $6,000 = 60%, which annualizes to roughly 9.9% per year. Notice that dividends supplied a third of the total profit; leaving them out would understate the return badly.

Worked example: a loss softened by dividends

You buy 50 shares at $100 ($5,000 cost) and the price slips to $92 ($4,600 proceeds) after two years, but you collected $600 in dividends. The capital loss is $400, yet the $600 of income flips the overall result positive: net profit is $200, a 4% total return, or about 2% per year. This is exactly why price change alone can mislead; the calculator shows the full picture.

Worked example: a short hold

You buy 10 shares at $200 ($2,000) and sell six months later at $230 ($2,300) with no dividends. Total return is a tidy 15%, but because you only held for half a year, the annualized return is about 32%, because the per-year math scales the half-year gain up. Annualizing very short holds can produce dramatic-looking rates, so treat them with caution.

Stock return by sell price: a worked scenario matrix

This table holds the inputs fixed (100 shares bought at $50, a $5,000 cost basis, $200 in dividends, no fees) and varies only the sell price, so you can read your total gain, total return, and annualized return straight off the row that matches your exit. The last two columns show how the same total return annualizes differently over a 3-year versus a 5-year hold.

Total return = (proceeds + $200 dividends − $5,000 cost) ÷ $5,000. Annualized = (ending value ÷ cost)^(1 ÷ years) − 1.

Total return vs. price return vs. dividend yield

Three numbers get loosely called "return," and confusing them is an easy mistake to make. Price return is the change in share price alone, ignoring any income; it is what most price charts show. Total return adds the dividends you actually received on top of the price change, which is the figure this calculator reports and the one that reflects your real profit. Dividend yield is a separate, forward-looking ratio (annual dividends per share divided by the current price) that tells you the income rate but says nothing about price movement; the Dividend Yield Calculator computes it, and to project income from a yield, the Dividend Calculator is the right tool. A dividend-heavy utility stock might show a flat price return yet a healthy total return, while a fast-growing technology stock might post a large price return with almost no dividend contribution. When you compare two holdings, make sure you are comparing the same measure: stacking one stock's price return against another's total return is apples to oranges and usually flatters whichever happened to pay the larger dividends.

Annualized return vs. average return

It is tempting to add up each year's percentage gain and divide by the number of years, but that simple average overstates what you actually earned. Because percentages compound, a stock that drops 50% and then rises 50% has an "average" of 0% yet is down 25%; the annualized (geometric) return correctly reports the loss. This calculator always uses the compound, geometric method, which is why its annualized figure can sit below a naive average of yearly returns, especially for volatile holdings. For long-term planning where you contribute regularly rather than buying once, the same compounding math drives the Compound Interest Calculator and the Investment Calculator. The lesson: trust the geometric annualized return, not the arithmetic average, whenever you are judging real performance over multiple years.

Total return to annualized return conversion chart

Have a total return but need the per-year (annualized) rate? Find your total return in the left column and read across to your holding period. A 100% total return, for instance, is a spectacular 100% in one year but only about 7.2% per year when it took ten years to get there.

Total real return: nominal vs. after-inflation return

The "real" return strips out inflation to show your true gain in purchasing power, using real = (1 + nominal) ÷ (1 + inflation) − 1. This table converts a nominal annualized return into its real equivalent at a few inflation rates, assuming the stated inflation holds every year. At 3% inflation, a 10% nominal return is worth about 6.8% real.

Factors that change your result

• Holding period: the same dollar gain annualizes to a far higher rate over a short hold than a long one.
• Dividends: for income stocks and funds, distributions can be a large slice of total return.
• Buy price: your entry point sets the cost basis; a lower buy price raises every return figure.
• Commissions and fees: they hit you twice (buy and sell) and erode small or frequent trades the most.
• Reinvestment: this tool treats dividends as cash received; reinvesting them would compound and raise the true return.

Tips for measuring returns well

• Always use total return when a stock pays dividends; price change alone undercounts your gain.
• Compare against a benchmark. An annualized return only means something next to an index fund or savings rate over the same period.
• Adjust for inflation for long holds. A 7% annualized return during a period of 3% inflation is closer to 4% in real purchasing power.
• Use your average cost if you bought in lots, so the buy price reflects what you actually paid.
• Remember taxes. The figure here is pre-tax; your after-tax return depends on holding period and account type. The Capital Gains Tax Calculator can estimate what a sale would cost you.

How a stock gain is taxed in 2026

The return above is before tax. In a taxable brokerage account, the IRS treats a sale of shares you held more than one year as a long-term capital gain and taxes it at 0%, 15% or 20%. For 2026 the 0% rate applies to taxable income up to $49,450 for single filers, $98,900 for married couples filing jointly and $66,200 for heads of household; the 20% rate starts above $545,500, $613,700 and $579,600 (IRS Rev. Proc. 2025-32). Shares held one year or less produce a short-term gain, taxed as ordinary income. A 3.8% net investment income tax can apply on top once modified AGI exceeds $200,000 ($250,000 joint). Qualified dividends use the same 0%, 15% and 20% rates. If you sell at a loss, up to $3,000 of net capital losses a year ($1,500 married filing separately) can offset other income, and the rest carries forward. The Capital Gains Tax Calculator estimates the tax on a specific sale.

Limitations and assumptions

This is a planning estimate, not a brokerage statement. Keep these assumptions in mind:

• It assumes a single buy price and single sell price; it does not model multiple purchase lots or partial sales.
• Dividends are treated as cash received, not reinvested, so it understates returns if you reinvested distributions.
• It is pre-tax and ignores capital-gains tax, dividend tax, and the wash-sale rule.
• It does not adjust for inflation or currency conversion.
• Annualized return for very short or very long holds can look extreme; read it alongside the total return, not in isolation.

How it compares to related calculators

This page answers "how did this stock actually do?" If your question is different, a sister tool fits better:

• To project growth from regular contributions over time, use the Investment Calculator.
• To see how a lump sum compounds at a fixed rate, use the Compound Interest Calculator.
• For a general profit-and-cost return on any project or purchase, use the ROI Calculator.
• For the pure per-year growth rate of any single starting and ending value, use the CAGR Calculator.
• To estimate income from a dividend-paying position, use the Dividend Calculator.
• To estimate the tax owed once you sell at a profit, use the Capital Gains Tax Calculator.
• To plan retirement saving with employer match, use the 401(k) Calculator; for tax-free growth in a retirement account, use the Roth IRA Calculator.

Sources

• U.S. Securities and Exchange Commission (Investor.gov): Stocks FAQs.
• SEC, Investor.gov: Dividend (definition).
• Internal Revenue Service (IRS): Topic No. 409, Capital Gains and Losses (holding period, short-term vs. long-term, $3,000 loss limit).
• IRS: Revenue Procedure 2025-32 (2026 capital gains thresholds, section 4.03) and Topic No. 559, Net Investment Income Tax.
• U.S. Bureau of Labor Statistics: CPI release for August 2026.