Hong Life CalculatorsUnderstanding the dividend yield and payout ratio calculator — concept and principle
Dividend yield tells you how much cash income a share pays relative to its price; the payout ratio tells you how much of the company's earnings that dividend uses up. Together they show whether a dividend is attractive and whether it looks sustainable. This calculator also gives the retention ratio and dividend cover from three per-share numbers.
How it is calculated
- Dividend yield = annual dividend per share (DPS) ÷ share price × 100.
- Payout ratio = DPS ÷ earnings per share (EPS) × 100.
- Retention ratio = 1 − payout ratio, the share of earnings kept in the business.
- Dividend cover = EPS ÷ DPS, how many times earnings cover the dividend.
Use the same currency and the same 12-month period for DPS and EPS (trailing or forecast, but not mixed).
The principle
Yield is the investor's view: the cash return on the price paid today, ignoring price changes. Payout is the company's view: earnings are either paid out or reinvested. Retained earnings fund future growth, which is why, in the textbook growth model, sustainable growth ≈ return on equity × retention ratio. A company paying out almost everything has little left to grow or to absorb a bad year, while a cover of 2× or more gives a cushion.
Worked example
- Inputs: DPS 3.20, price 80, EPS 5.
- Yield: 3.20 ÷ 80 = 0.04 = 4%.
- Payout ratio: 3.20 ÷ 5 = 0.64 = 64%.
- Retention ratio: 100% − 64% = 36%.
- Dividend cover: 5 ÷ 3.20 = 1.5625 ≈ 1.56×.
How to read the result
A 4% yield is above the typical broad-market level, and a 64% payout leaves a third of earnings for reinvestment, a fairly balanced profile. Very high yields often come from a falling share price, which can signal a coming cut. Payouts above about 80–100% are hard to sustain for ordinary companies, though REITs and some trusts are required or structured to pay out most of their income, so judge them on cash flow instead. Compare with the company's own history and with peers in the same sector.
Common mistakes
- Using one quarterly dividend instead of the annual total.
- Mixing a forecast dividend with last year's earnings.
- Reading a negative or huge payout ratio when EPS is negative or near zero; in that case look at free-cash-flow cover instead.
- Ignoring special one-off dividends, which inflate the yield for one year.
Frequently asked questions
What is a good dividend payout ratio?
Many analysts see roughly 30–60% as comfortable for mature companies, but it depends on the industry and growth plans.
Why did the dividend yield jump?
Either the dividend rose or, more often, the share price fell. Check which before buying.
How is the yield different from yield on cost?
Dividend yield uses today's price; yield on cost uses the price you originally paid.
Sources: CFA Institute, CFA Program Curriculum, equity valuation and financial analysis readings · Z. Bodie, A. Kane, A. J. Marcus, Investments, McGraw-Hill (dividend payout and sustainable growth)