Dividend Discount Model Calculator

Estimate stock value with the constant-growth dividend discount model or with the CAPM-style assumption path. This page also keeps the formula, examples, FAQs, and references close by so you can check the result with confidence.

What This Dividend Discount Model Calculator Helps You Do

DDM prices a stock by discounting future dividends at the cost of equity and assuming a stable growth rate. Review the formula and examples below if you want to see how the result is derived.

This page is meant to give you a fast answer, but it also helps you double-check the math before you make a decision. Start with the inputs that you already know, run the calculation, and then compare the output with the formula, examples, and FAQs below so you can see whether the answer fits the situation you are modeling.

If the result looks off, the usual causes are a unit mismatch, a missing decimal, the wrong scenario, or a value that needs to be entered as a rate instead of a total. The notes on this page are designed to make those checks easy without forcing you to leave the calculator and search for context elsewhere.

  • Use the calculator first for a quick estimate.
  • Use the formula to understand how the result is built.
  • Use the examples to compare common use cases.
  • Use the references when the answer depends on a standard or assumption.

Common Checks

A quick result is useful, but the best result is one that still makes sense when you look at it a second time. If you are comparing scenarios, try changing one input at a time so you can see which variable has the biggest impact on the final answer. That makes it much easier to spot whether the calculation matches your expectations.

It also helps to keep the context of the problem in mind. A calculator can tell you the math, but you still need to decide whether the input represents a total, a rate, an average, or a category-specific assumption. When in doubt, start with a simple example from the page and scale up from there.

  • Check that every unit matches the rest of the problem.
  • Keep rates, totals, and averages separate.
  • Adjust one variable at a time when testing scenarios.
  • Use the smallest realistic input first, then scale upward.

Scenario Planning

This calculator is especially useful when you want a quick answer before you commit time, money, or effort. Try one baseline input set, then change a single number and compare the result so you can see how sensitive the answer is to that variable.

That makes the page useful for more than just arithmetic. It becomes a small decision aid that helps you compare options, test assumptions, and explain the final number with confidence when you need to share it with someone else.

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Result

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Quick Answer: DDM prices a stock by discounting future dividends at the cost of equity and assuming a stable growth rate. Review the formula and examples below if you want to see how the result is derived.

How to Calculate Dividend Discount Model Calculator

  1. Enter dividend assumptions: Start with the next expected dividend and the long-run dividend growth rate.
  2. Add the discount rate inputs: Use a direct cost of equity or estimate it from risk-free rate, beta, and market risk premium.
  3. Compare the value: The resulting stock value can be compared with the market price to judge valuation.

Dividend Discount Model Calculator Formula

P0 = D1 / (ke - g), where D1 is the next expected dividend, ke is the cost of equity, and g is the growth rate.
Variable Meaning Unit
D1 Expected dividend in the next period $
ke Cost of equity %
g Expected dividend growth rate %

Worked Examples

USA - Constant-growth DDM
  • Expected dividend per share: $6
  • Cost of equity: 10%
  • Expected dividend growth: 3.76%

Result: $99.77

A modest growth rate with a 10% required return can produce a value near $100.

UK - CAPM-style DDM
  • Current dividend per share: £6
  • Dividend payout ratio: 60%
  • ROE: 4%
  • Risk-free rate: 3%
  • Beta: 1
  • Market risk premium: 7%

Result: value estimate

The model derives both growth and discount rate from company and market inputs.

EU - Low-growth case
  • Expected dividend per share: €2
  • Cost of equity: 9%
  • Expected dividend growth: 2%

Result: lower valuation

Lower growth and a higher discount rate reduce the implied stock value.

How to Interpret Your Results

Range Meaning Action
Below market price The stock may be undervalued by the model Review growth assumptions and payout sustainability.
Near market price The model is close to the observed price Check whether the inputs are conservative enough.
Above market price The stock may be overvalued by the model Revisit the discount rate and long-run growth.

Frequently Asked Questions

It estimates stock value from the present value of future dividends.

Yes. A common assumption is growth equals (1 - payout ratio) multiplied by return on equity.

CAPM provides a structured way to estimate the cost of equity from market risk inputs.
Planning note: DDM relies on a constant growth assumption and can be sensitive to small changes in the discount rate.

References

Last reviewed: March 2026