Master the metrics that separate safe, growing dividends from dangerous ones — yield, payout ratio, FCF payout ratio, DPS growth rate, and yield on cost.
You learned the yield formula in Lesson 1. Now let's go deeper. There are actually two versions of dividend yield that you'll encounter on financial sites:
Based on the actual dividends paid over the last 12 months. Backward-looking, but reliable — it's what the company actually delivered. This is what most screeners show by default.
Based on the projected next 12 months of dividends, usually the most recent quarterly payment annualized. More relevant if the company just raised its dividend. Can be optimistic if a cut is looming.
What constitutes a "healthy" yield depends heavily on the type of company:
A yield above 8% is almost always a red flag. When a stock price falls sharply (because the market fears a dividend cut), the yield rises mathematically — making it look attractively high precisely when it's most dangerous. This is called a yield trap and is covered in depth in Lesson 6.
Earnings can be distorted by non-cash items like depreciation, amortization, and accounting adjustments. Free cash flow is the actual cash that hits the company's bank account — making the FCF payout ratio a more reliable gauge of whether the dividend is truly affordable.
| Sector | Healthy Payout Ratio | Why |
|---|---|---|
| Consumer Staples | 50–65% | Stable earnings make higher payout predictable |
| Utilities | 60–75% | Regulated revenue; investors expect high income |
| Technology | 20–40% | Growth reinvestment takes priority; low payout OK |
| REITs | 70–90% | Required by law to distribute 90%+ of taxable income |
| Financials | 30–50% | Capital requirements limit how much can be paid out |
Notice that REITs have a 70–90% payout ratio and that's perfectly normal — in fact, it's legally mandated. Always compare payout ratios within a sector, not across different industries.
Dividend growth rate measures how fast a company increases its dividend each year. A company that raises its dividend 7% annually doubles the payout every ~10 years. This growth is arguably more important than the starting yield.
A 3% yield growing at 7%/year will produce an 8% yield on your original investment after 15 years. Dividend growth compounding is the "invisible" force that makes long-term dividend investing so powerful — and we explore it further in Lesson 3 on DRIP.
Yield on cost (YoC) measures your dividend income relative to what you originally paid — not today's stock price. It's the ultimate long-term metric for dividend investors and reveals the true return on your original capital.
The table below shows how a $1.00 dividend per share growing at 6%/year compounds your yield on cost on a stock purchased at $40 (initial yield of 2.5%):
| Year | DPS (6%/yr growth) | Yield on Cost | What this means |
|---|---|---|---|
| Year 0 | $1.00 | 2.50% | Starting yield — looks modest |
| Year 5 | $1.34 | 3.35% | 34% more income than at purchase |
| Year 10 | $1.79 | 4.48% | 79% more income — nearly doubled |
| Year 15 | $2.40 | 5.99% | Almost 2.4× your initial income rate |
| Year 20 | $3.21 | 8.02% | More than 3× your initial income rate |
This is the "invisible compounding" of dividend growth investing. An investor who bought a stock at 2.5% yield and holds for 20 years can be earning 8% on their original cost — even if the current yield on the stock is still only 2.5% because the price has risen alongside the dividend.
A company earns $4.00 EPS and pays $2.80 in annual dividends. What is the payout ratio?
You bought 100 shares at $50 each. The stock now pays $2.50/year in dividends. What is your yield on cost?
Which metric is generally considered more reliable than the earnings-based payout ratio for evaluating dividend sustainability?
Use our free Dividend & DRIP Calculator to model how yield on cost and dividend growth compounds over time for any stock or hypothetical scenario.