A dividend is a distribution of a portion of a company's profits to its shareholders, typically paid quarterly in cash. When you own shares of a dividend-paying company, you receive payments proportional to your share count regardless of whether the stock price goes up or down. Dividend investing focuses on building a portfolio of stocks that pay and grow their dividends over time, with the goal of creating a growing passive income stream. The two main approaches are high-yield investing (prioritising current income, e.g. REITs, utilities, MLPs at 4–8% yields) and dividend growth investing (prioritising companies with low current yields but consistently increasing payouts, e.g. Dividend Aristocrats and Kings at 1–3% yield with 6–10% annual growth). Most sophisticated dividend investors combine both.

DRIP stands for Dividend Reinvestment Plan — a feature offered by most brokers (and some companies directly) that automatically uses your dividend payments to purchase additional shares instead of depositing cash. DRIP creates compound growth: more shares earn more dividends, which buy even more shares. Over 20 years, the difference between DRIP and taking dividends as cash can exceed 30–50% of total portfolio value, depending on yield and growth rates. You should reinvest dividends if you are in the wealth-building phase and do not need the current income. You should take dividends as cash if you are retired or rely on the income for living expenses. DRIP dividends are still taxable as income in taxable accounts even though you never receive the cash — a frequently overlooked tax consideration. In a Roth IRA, DRIP compounds completely tax-free.

Dividend yield is calculated as the annual dividend per share divided by the current share price, expressed as a percentage. If a stock pays $2/share annually and trades at $50, its yield is 4%. The S&P 500's average yield as of early 2026 is approximately 1.3–1.5%. A "good" yield depends on your strategy: for income investors seeking current cash flow, 3–5% from quality companies is a reliable range. Yields above 6–7% are worth scrutinising carefully — an unusually high yield often reflects a falling stock price (indicating problems) or a dividend that is at risk of being cut. The classic warning sign is a payout ratio above 80–90% of earnings (or 100%+ of free cash flow), which leaves little room for dividend safety. Dividend Aristocrats (25+ consecutive years of increases) average around 2.5–3% yield — lower than maximally high-yield stocks but with much greater safety and growth.

Dividends fall into two tax categories for 2026. Qualified dividends — from US stocks and qualifying foreign corporations held for at least 61 days during the 121-day window around the ex-dividend date — are taxed at preferential long-term capital gains rates: 0% for taxable income below $49,950 (single) or $98,900 (married), 15% for most middle and upper-middle earners, and 20% for the highest earners. Ordinary dividends — from REITs, most MLPs, options-income ETFs like JEPI/JEPQ, BDCs, and any stock not meeting the holding period requirement — are taxed at regular income tax rates from 10% to 37%. An additional 3.8% Net Investment Income Tax (NIIT) applies to all investment income (including dividends) for individuals with modified adjusted gross income above $200,000 (single) or $250,000 (married). Even reinvested dividends in a DRIP plan are taxable in the year received in taxable accounts. Dividends in a Roth IRA grow and withdraw completely tax-free.

Yield on cost (YOC) is your current annual dividend income divided by your original cost basis — not the current stock price. It answers the question: "What am I earning on what I originally paid?" If you paid $20/share for a stock that now pays $2/share annually, your YOC is 10% regardless of what the stock now trades at. YOC is the most powerful metric for long-term dividend investors because it shows the compounding effect of dividend growth over time. Johnson & Johnson, for example, has increased its dividend for 63 consecutive years — an investor who bought at $30/share in 2000 now has a YOC exceeding 20% per year. This is why dividend growth investors accept a lower starting yield: the growth trajectory transforms 2.5% initial yield into double-digit YOC over a decade or two. The DRIP Snowball mode in this calculator tracks your projected yield on cost year by year.

Dividend Aristocrats are S&P 500 companies that have increased their dividend every year for at least 25 consecutive years. As of 2026, there are approximately 66 Dividend Aristocrats, including Johnson & Johnson (63 years), Procter & Gamble (68 years), Coca-Cola (62 years), and Realty Income (30+ years as a REIT). Dividend Kings are the elite subset with 50+ consecutive years of increases — there are approximately 53 of them, including Coca-Cola, Colgate-Palmolive, and 3M (now Solventum). These companies have maintained and grown payouts through recessions, financial crises, pandemics, and wars — making them the most reliable income vehicles in public equity markets. The SCHD ETF (Schwab US Dividend Equity ETF) is the most popular single vehicle for broad Dividend Aristocrat exposure, currently yielding approximately 3.5–4% with strong historical dividend growth of 10–12% per year since inception.

The required portfolio size depends on your annual expenses and your portfolio's dividend yield. The formula is simple: Portfolio Needed = Annual Expenses ÷ Dividend Yield. If you need $60,000/year and your portfolio yields 4%, you need $1,500,000. If you need $60,000/year at a 3% yield, you need $2,000,000. At a 5% yield (higher risk), you need $1,200,000. Social Security, a pension, or a spouse's income reduces the portfolio requirement dollar for dollar. The Income Goal mode in this calculator reverse-engineers your specific target: enter your desired monthly income and current yield assumption, and it tells you exactly how large your portfolio needs to be and how many years it takes to get there at your savings rate. Remember to account for inflation — at 3% annual inflation, $5,000/month of purchasing power today requires $6,720/month in 10 years, which means your dividend income must also grow at least at the inflation rate.

The terms are often used interchangeably, but technically they differ. A dividend comes from a corporation's profits and is paid to common or preferred shareholders. A distribution is a broader term that includes payments from pass-through entities like REITs, MLPs (Master Limited Partnerships), and closed-end funds — which may include return of capital (ROC), capital gains, or ordinary income components. The tax treatment differs significantly: most REIT "dividends" are actually ordinary distributions taxed at your marginal income rate. MLP distributions include a return-of-capital component that reduces your cost basis (potentially creating a larger capital gain at sale). Options-income ETFs like JEPI and JEPQ distribute income from options premiums, classified as ordinary income at your full tax rate. For tax purposes, your 1099-DIV from your broker breaks down payments into qualified dividends (Box 1b), ordinary dividends (Box 1a), and return of capital (Box 3) — the distinctions matter enormously for your tax bill.

Neither is universally superior — the answer depends entirely on your time horizon, income needs, and tax situation. Growth stocks (e.g. VOO, QQQ) deliver most of their return through price appreciation, deferring taxable events until you sell (a significant tax advantage). Dividend stocks provide current income but create annual taxable events even when reinvested. Over very long periods (30+ years), a low-yield, high-growth portfolio (e.g. 1.3% yield + 9% price growth) often produces a larger total portfolio value than a high-yield, slower-growth portfolio (e.g. 4% yield + 4% price growth) — because price growth compounds faster and the tax on reinvested dividends slightly reduces the compounding rate. However, dividend investing produces actual cash income that can fund living expenses without selling shares — critically important in retirement. The Dividend vs Growth mode in this calculator models the specific crossover for any set of assumptions you enter, showing both portfolio value AND cumulative income generated across your investment horizon.