
Find out why Duolingo's -72.7% return over the last year is lagging behind its peers.
A Discounted Cash Flow, or DCF, model projects a company’s future cash flows and then discounts them back to today’s dollars, aiming to estimate what the entire business could be worth right now.
For Duolingo, the model used is a 2 Stage Free Cash Flow to Equity approach based on cash flow projections. The latest twelve month Free Cash Flow is about $360.0 million. Analysts provide specific estimates for the next few years, and Simply Wall St extrapolates further out. This includes a 2035 Free Cash Flow projection of $538.3 million in this dataset, with each future figure discounted back to today using a required rate of return.
Putting all those discounted cash flows together, the DCF model arrives at an estimated intrinsic value of about $236.16 per share. Compared with the recent share price of US$90.03, this implies the stock is roughly 61.9% below that DCF estimate. On this model alone, this suggests the shares screen as materially undervalued.
Result: UNDERVALUED
Our Discounted Cash Flow (DCF) analysis suggests Duolingo is undervalued by 61.9%. Track this in your watchlist or portfolio, or discover 58 more high quality undervalued stocks.
For a profitable company, the P/E ratio is a useful way to think about value because it connects what you pay for each share with the earnings that the business is currently generating. Higher growth expectations or lower perceived risk often justify a higher P/E, while slower growth or higher risk usually points to a lower, more conservative P/E being reasonable.
Duolingo currently trades on a P/E of 10.21x. This sits below both the Consumer Services industry average P/E of 17.81x and the peer group average of 18.52x. Simply Wall St also calculates a proprietary “Fair Ratio” of 6.07x for Duolingo. This is the P/E level that would be expected given factors such as the company’s earnings growth profile, its industry, profit margins, market cap and key risks.
The Fair Ratio is more tailored than a simple comparison with peers or the broad industry because it adjusts for Duolingo’s specific characteristics rather than assuming all companies should trade on the same multiple. Setting the current P/E of 10.21x against the Fair Ratio of 6.07x indicates that the shares are pricing in a richer earnings multiple than that model supports.
Result: OVERVALUED
P/E ratios tell one story, but what if the real opportunity lies elsewhere? Start investing in legacies, not executives. Discover our 18 top founder-led companies.
Earlier it was mentioned that there is an even better way to understand valuation, so meet Narratives, a simple way for you to attach a clear story about Duolingo to the numbers you see on screen, including your own view of fair value and assumptions for future revenue, earnings and margins.
A Narrative on Simply Wall St links three pieces together: your view of Duolingo’s business story, a financial forecast that reflects that story, and a resulting fair value that you can compare to the current share price to decide whether the stock looks expensive or cheap to you.
These Narratives sit on the Community page and are easy to use. You can see how millions of other investors are thinking, then adjust the inputs to match your own expectations rather than relying on a single static valuation model.
They also update automatically when fresh information comes in. If Duolingo reports new earnings or news about Vision 2026, the Narrative’s forecast and fair value move with it instead of staying frozen at last quarter’s assumptions.
For example, one Duolingo Narrative on Simply Wall St currently sets fair value at about US$105.73 while another, more optimistic one, points to around US$352.01. This shows how two investors, looking at the same company, can reach very different but clearly defined stories about what the shares might be worth.
Do you think there's more to the story for Duolingo? Head over to our Community to see what others are saying!
This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.
Have feedback on this article? Concerned about the content? Get in touch with us directly. Alternatively, email editorial-team@simplywallst.com