DCF Calculator

Introduction

A Discounted Cash Flow (DCF) calculator helps you figure out what a business or investment is really worth today. The idea is simple: money you receive in the future is worth less than money you have right now. A DCF takes the cash a company is expected to earn in the future and discounts it back to today's value using a rate that reflects risk. This gives you a fair value estimate so you can decide if an investment is cheap, expensive, or priced just right. Investors, analysts, and business owners all use DCF analysis to make smarter decisions with their money.

Use this DCF calculator to quickly run your own valuation. Just plug in your expected cash flows, choose a discount rate, and set a growth rate. The tool does the math for you and shows what those future earnings are worth in today's dollars. Whether you are looking at stocks, a small business, or a new project, this calculator makes it easy to see if the numbers add up.

How to Use Our DCF Calculator

Enter a few key numbers about a company's finances and our DCF (Discounted Cash Flow) calculator will estimate the fair value of that investment today.

Free Cash Flow (FCF): Enter the company's most recent annual free cash flow in dollars. This is the cash the business generates after paying for its operations and capital expenses. You can find this number on the company's cash flow statement.

Growth Rate (%): Enter the rate at which you expect the company's free cash flow to grow each year. Look at past growth trends and future outlook to pick a reasonable percentage. For example, enter 10 for a 10% annual growth rate.

Discount Rate (%): Enter the rate of return you require on your investment. This is often based on the weighted average cost of capital (WACC) or your personal required return. A common range is between 8% and 12%. A higher discount rate means future cash flows are worth less today. You can use our WACC Calculator to estimate this rate based on a company's capital structure.

Terminal Growth Rate (%): Enter the long-term growth rate you expect the company to sustain forever after the projection period ends. This rate should be modest — typically between 2% and 4% — since no company can grow faster than the overall economy indefinitely. To understand how inflation affects this assumption, try our Inflation Calculator.

Projection Period (Years): Enter the number of years you want to project future cash flows before applying the terminal value. Most analysts use a period of 5 to 10 years. A longer period gives more detail but also adds more uncertainty to the estimate.

Shares Outstanding: Enter the total number of shares the company currently has outstanding. This lets the calculator divide the total estimated value by the share count to give you a fair value per share. You can find this number on the company's balance sheet or financial summary page.

What Is a DCF (Discounted Cash Flow) Valuation?

A DCF valuation is a method used to figure out what a stock or business is truly worth based on the money it is expected to earn in the future. The core idea is simple: a dollar you receive today is worth more than a dollar you receive five years from now, because you could invest today's dollar and earn a return on it. DCF analysis takes all the cash a company is projected to generate over many years and "discounts" those future dollars back to what they are worth right now. The final number you get is called the intrinsic value — the fair price of a stock based on its actual earning power, not market hype or emotion. This concept is closely related to Net Present Value (NPV), which applies the same discounting logic to any series of cash flows.

How the Two-Stage DCF Model Works

This calculator uses a two-stage DCF model, which splits the future into two periods:

• Stage 1 — Growth Stage: This covers the first several years (often 10) when a company is expected to grow its earnings at a higher rate. For example, a fast-growing tech company might increase its cash flow by 12–18% per year during this phase.
• Stage 2 — Terminal Stage: After the high-growth period ends, a company typically settles into a slower, more stable growth rate. This is called the terminal stage. A rate of 2–5% per year is common and reflects the long-run pace of the overall economy.

For each year in both stages, the calculator projects the cash flow per share, then divides it by the discount factor to find its present value. All those present values are added together to arrive at the stock's intrinsic value. If you want to understand how quickly an investment doubles at a given growth rate, the Rule of 72 Calculator offers a handy shortcut.

Key Inputs Explained

Base Year Cash Flow / Share is the starting point for your projections. You can choose between Earnings Per Share (EPS), Free Cash Flow (FCF) per share, or the Adjusted Dividend per share, depending on the type of company you are analyzing. EPS works well for stable, profitable firms. FCF is better for companies that generate a lot of cash but reinvest heavily. Dividends are best suited for mature companies that regularly pay shareholders — if you are evaluating a dividend-paying stock, our Dividend Calculator and Dividend Yield Calculator can complement your DCF analysis.

Discount Rate (WACC) stands for the Weighted Average Cost of Capital. It represents the minimum return an investor requires to justify the risk of owning the stock. A typical discount rate ranges from 8% to 12%. A higher discount rate means you are demanding a higher return, which lowers the calculated fair value. A lower rate raises it. For a detailed breakdown of how to compute WACC, see our dedicated WACC Calculator.

Growth Rate is how fast you expect the company's cash flow to increase each year during the growth stage. This is one of the most important inputs and should be based on the company's historical performance, industry trends, and competitive advantages. You can use the Rate of Change Calculator to analyze historical growth trends from past financial data.

Terminal Growth Rate is the slower, long-term growth rate applied in Stage 2. Setting this too high is a common mistake — very few companies can sustain growth above 4–5% indefinitely.

Understanding the Results

The intrinsic value per share is what the DCF model says the stock is actually worth. If the intrinsic value is higher than the current stock price, the stock may be undervalued — meaning it could be a good buying opportunity. If the intrinsic value is lower than the current price, the stock may be overvalued, and you could be paying more than the company's cash flows justify.

The margin of safety shows the percentage difference between the intrinsic value and the current price. Many value investors, following the principles of Benjamin Graham and Warren Buffett, look for a margin of safety of at least 20–30% before buying a stock. This cushion protects you in case your growth estimates turn out to be too optimistic. To see how much a difference in price translates to in percentage terms, the Percent Change Calculator can help.

Why the Sensitivity Table Matters

No one can predict the future perfectly. The sensitivity analysis table shows how the fair value changes when you adjust the growth rate and discount rate by small amounts. This helps you see a range of possible outcomes instead of relying on a single number. If the stock looks undervalued across most combinations in the table, that gives you more confidence in the result. If the valuation swings wildly with small input changes, the estimate is less reliable.

Combining DCF with Other Financial Analysis

A DCF valuation is most powerful when used alongside other financial tools. Consider evaluating the Internal Rate of Return (IRR) to understand the annualized return implied by the investment, or check the Payback Period to see how long it takes to recoup your initial outlay. For real estate investments, a Cap Rate Calculator can provide a quick valuation benchmark. If you are building long-term wealth, our APY Calculator helps you compare the compounding returns of different savings and investment options, while the Net Worth Calculator can track your overall financial progress. Business owners evaluating customer economics may also find the Customer Lifetime Value Calculator and CAC Calculator useful for understanding the cash flows that feed into a DCF model.

Limitations to Keep in Mind

A DCF model is only as good as the assumptions you put into it. Small changes in the growth rate or discount rate can lead to big differences in the final value. DCF works best for companies with predictable, steady earnings — think established businesses like Coca-Cola or Visa. It is less reliable for startups, cyclical companies, or firms with negative earnings. Always use DCF as one tool among many, and combine it with other analysis methods like price-to-earnings ratios, competitive research, and a clear understanding of the business before making investment decisions.

Frequently Asked Questions

What is a DCF calculator?

A DCF (Discounted Cash Flow) calculator estimates the fair value of a stock or business. It takes the cash a company is expected to earn in the future and discounts it back to today's dollars. This tells you what those future earnings are worth right now, so you can decide if an investment is cheap or expensive.

What does intrinsic value mean?

Intrinsic value is the true worth of a stock based on its future cash flows. It is the price the DCF model says a stock should be worth. If the intrinsic value is higher than the current stock price, the stock may be undervalued. If it is lower, the stock may be overvalued.

What is the difference between EPS, FCF, and Adjusted Dividend in this calculator?

EPS (Earnings Per Share) is the company's profit per share, excluding one-time items. It works best for stable, profitable companies. FCF (Free Cash Flow) per share is the cash left after paying for operations and equipment. It suits companies that generate strong cash. Adjusted Dividend is the dividend paid per share, best for mature companies that regularly pay dividends. Choose the one that best fits the company you are valuing.

What discount rate should I use?

Most investors use a discount rate between 8% and 12%. This rate reflects the return you require for the risk you are taking. A higher discount rate lowers the fair value because you are demanding more return. A lower rate raises the fair value. Many analysts use the company's Weighted Average Cost of Capital (WACC) as the discount rate.

What is a good terminal growth rate?

A terminal growth rate between 2% and 4% is standard. This rate represents the slow, steady growth a company can sustain forever after the high-growth phase ends. Setting it too high will inflate the fair value and give misleading results, since no company can outgrow the overall economy forever.

What is a two-stage DCF model?

A two-stage DCF model splits the future into two periods. Stage 1 is the growth stage, where the company grows at a higher rate for a set number of years. Stage 2 is the terminal stage, where growth slows to a lower, sustainable rate. This approach is more realistic than using one growth rate for all years.

What is margin of safety in DCF analysis?

Margin of safety is the percentage difference between the intrinsic value and the current stock price. A positive margin of safety means the stock trades below its estimated fair value. Many value investors look for at least a 20% to 30% margin of safety before buying, to protect against errors in their assumptions.

How many growth years should I use?

Most analysts use 5 to 10 years for the growth stage. Younger, fast-growing companies may justify a longer growth period. Mature companies with slower growth may need fewer years. Keep in mind that the further out you project, the less certain your estimates become.

What does the sensitivity table show?

The sensitivity table shows how the fair value changes when you adjust the growth rate and discount rate by small amounts. Green cells mean the stock looks undervalued at those assumptions. Red cells mean it looks overvalued. This helps you see a range of outcomes instead of relying on just one number.

Can I use this calculator for a private business?

Yes. Switch to the Manual Input tab and enter your own cash flow, growth rate, and discount rate. You do not need to select a public stock. This works well for valuing a small business, a startup, or any custom scenario where you have your own financial projections.

What does the predictability star rating mean?

The predictability rating shows how stable and consistent a company's earnings have been over time. More stars mean the company has predictable cash flows, which makes a DCF model more reliable. Fewer stars mean earnings are volatile, and the DCF result should be treated with more caution.

Why is my DCF fair value so different from the current stock price?

DCF fair value depends heavily on your inputs. Small changes in the growth rate or discount rate can cause big swings in the result. The stock market also prices in factors like investor sentiment, news, and momentum that a DCF model does not capture. A large gap between fair value and market price may signal opportunity or it may mean your assumptions need adjusting.

What is a discount factor?

The discount factor is the number used to convert a future cash flow into today's dollars. It is calculated as (1 + discount rate) raised to the power of the year number. A higher discount factor means the future cash flow is worth less today. The year-by-year projection table shows the discount factor for each year.

Should I use DCF alone to make investment decisions?

No. DCF is a powerful tool, but it should be combined with other methods. Look at price-to-earnings ratios, the company's competitive position, management quality, and industry trends. DCF is best used as one piece of a larger analysis rather than the only factor in your decision.

What types of companies work best with DCF analysis?

DCF works best for companies with stable, predictable earnings and positive cash flows. Established businesses like consumer staples, utilities, and large tech firms are good candidates. It is less reliable for startups, companies with no earnings, highly cyclical businesses, or firms going through major changes.

What is the difference between present value and cumulative present value?

Present value is the discounted worth of a single year's cash flow in today's dollars. Cumulative present value is the running total of all present values from year one up to that year. The cumulative PV at the final year equals the total intrinsic value of the stock.