Everyone knows the yield. Almost nobody checks the dividend payout ratio by company. That's strange, because the ratio is the number that tells you whether the yield survives contact with reality.
Reading it takes a minute. Payout ratio is dividends divided by earnings. Under 60% is comfortable for most companies. Between 60 and 80% is watch-it territory. Above 80%, or over 100%, the dividend exceeds profits, and that works right up until it doesn't. Companies can fund it for a while from cash reserves or debt. Then the cut comes, and cuts cluster in recessions, exactly when you need the income most. Five minutes with the cash flow statement beats five hours of forum opinions.
Here's what actually trips people up, and it's sneakier. The ratio climbs over years: 40%, then 55%, then 70%, while the dividend keeps rising. Earnings are stagnating, but management keeps raising the payout to please shareholders. It feels generous. It's really a countdown. A dividend history lookup app showing the multi-year dividend history by stock makes that trend visible at a glance, no spreadsheet needed.
Mind the denominator too. Earnings can be lumpy, so one bad year can spike the ratio without any real danger. Look at five years of payout ratios, not one. A single-year spike after a write-down is noise. A five-year climb is a signal. I check this every year on every holding, like changing the batteries in a smoke detector.
The exceptions: REITs and MLPs. They're legally required to pay out most of their income, so ratios near 90% are normal for them. Use funds-from-operations payout for REITs instead of earnings payout. Different structure, different ruler.
The pattern I've noticed: stocks that never cut their dividend almost always share one trait, payout ratios with room to breathe. Run a dividend calculator pass on the annual payout, confirm the ratio, and move on. It's a small habit that compounds.
DividendDB shows the dividend payout ratio by company across 197 payers with multi-year history. Start at dividenddb.fyi.