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Cost of Equity

Calculate Cost of Equity instantly with the exact formula and a worked example. Free online calculator — no signup, works on mobile.

Cost of Equity

Rf%
Rp%
β
Cost of capital
13.4%
Calculate Cost of Equity instantly with the exact formula and a worked example. Free online calculator — no signup, works on mobile.

More about: Cost of Equity

What it calculates

The “Cost of Equity” calculator computes Cost of capital in % from 3 parameters: rf (%), rp (%), β.

Used by investors to estimate returns, project savings, and analyze a portfolio.

Example calculation

With parameters Rf = 5 %, Rp = 7 %, β = 1.2 the result is 13.4 %.

How to use

  1. Enter the parameter values — every field above is adjustable with a slider.
  2. The result and related metrics are calculated automatically as you type.
  3. Use the additional metrics shown (if any) where needed.
  4. Copy the result or bookmark the page.

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