Duolingo, Inc. (DUOL) P/E Ratio History
Deep ValueTrading at 14.7x · 10th percentile of 5-year range · Significant discount to historical valuation · Data 2023–2026
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P/E Ratio Analysis
As of June 22, 2026, Duolingo, Inc. (DUOL) trades at a price-to-earnings ratio of 14.7x, with a stock price of $125.56 and trailing twelve-month earnings per share of $9.06.
The current P/E is 92% below its 5-year average of 180.5x. Over the past five years, DUOL's P/E has ranged from a low of 11.3x to a high of 696.5x, placing the current valuation at the 10th percentile of its historical range.
Compared to the Technology sector median P/E of 29.0x, DUOL trades at a 49% discount to its sector peers. The sector includes 352 companies with P/E ratios ranging from 0.0x to 187.7x.
Relative to the broader market, DUOL trades at a notable discount to the S&P 500 median P/E of 24.4x. Investors should consider the company's growth prospects, competitive position, and earnings quality when evaluating whether the current valuation is justified.
For a comprehensive intrinsic value estimate using discounted cash flow analysis, see our DUOL DCF Valuation Calculator →
Note: P/E ratio is just one valuation metric. It does not account for balance sheet strength, cash flow quality, or growth sustainability. Always conduct comprehensive due diligence before making investment decisions.
DUOL Cross-Benchmark Valuation
How does the current P/E compare to sector peers and the broader market?
DUOL P/E vs Peers
Consumer social and creator platforms peers sorted by market cap
| Company | Market Cap | P/E Ratio | PEG Ratio | EPS Growth (1Y) |
|---|---|---|---|---|
| $677M | 180.2 | - | +105% | |
| $21B | 6893.3 | - | -95% | |
| $2B | 13.2 | 1.94 | +11% | |
| $2B | 13.9 | 1.85 | +16% | |
| $4B | 13.9 | 0.24Best | +27% | |
| $621M | 7.3Lowest | - | +2473%Best | |
| $7B | 19.6 | - | +28% |
Lower P/E can signal a discount or weaker growth expectations; PEG adds growth context.
DUOL Historical P/E Data (2023–2026)
Quarterly P/E ratios calculated from closing price and TTM EPS
| Quarter | Period End | Price | TTM EPS | P/E Ratio | vs Avg |
|---|---|---|---|---|---|
| FY2026 Q1 | - | $98.57 | $8.69 | 11.3x | -94% |
| FY2025 Q4 | Dec 31 2025 | $175.50 | $8.48 | 20.7x | -89% |
| FY2025 Q3 | - | $321.84 | $7.89 | 40.8x | -77% |
| FY2025 Q2 | Jun 30 2025 | $410.02 | $2.41 | 170.1x | -6% |
| FY2025 Q1 | Mar 31 2025 | $310.54 | $2.01 | 154.5x | -14% |
| FY2024 Q4 | - | $324.23 | $1.86 | 174.3x | -3% |
| FY2024 Q3 | Sep 30 2024 | $282.02 | $1.80 | 156.7x | -13% |
| FY2024 Q2 | Jun 30 2024 | $208.67 | $1.39 | 150.1x | -17% |
| FY2024 Q1 | Mar 31 2024 | $220.58 | $0.96 | 229.9x | +27% |
| FY2023 Q4 | Dec 31 2023 | $226.85 | $0.33 | 696.5x | +286% |
Average P/E for displayed period: 180.5x
Intrinsic Valuation
DCF models, multiple analysis, and analyst estimates.
Historical Returns
3+ years return with dividends reinvested.
DCA Calculator
See how regular investing compounds over time.
Peer Comparison
Compare growth, multiples, and margins vs sector.
DUOL — Frequently Asked Questions
Quick answers to the most common questions about buying DUOL stock.
What is DUOL's P/E ratio?
Duolingo, Inc. (DUOL) trailing twelve-month P/E ratio is 14.7x, based on TTM diluted EPS of $9.06. The 5-year average P/E is 180.5x and the historical range spans 11.3x to 696.5x.
Is DUOL stock overvalued or undervalued?
DUOL trades at 14.7x P/E, below its 5-year average of 180.5x. At the 10th percentile of its historical range (11.3x–696.5x), the stock is priced at a discount to its own history.
Is DUOL stock expensive?
No, DUOL is not expensive on a historical basis. The current P/E of 14.7x is below the 5-year average of 180.5x and sits at the 10th percentile of its valuation range.
What is DUOL's historical P/E range?
Over the past 5 years, DUOL's P/E ratio has ranged from 11.3x to 696.5x, with a median of 156.7x and an average of 180.5x. The current P/E of 14.7x places the stock at the 10th percentile of this range. Full historical data spans 2023–2026.
How does DUOL's P/E compare to the S&P 500?
DUOL trades at 14.7x P/E versus the S&P 500 median of 24.4x. The 40% discount to the market suggests lower growth expectations or perceived higher risk.
How does DUOL's valuation compare to Technology peers?
Duolingo, Inc. P/E of 14.7x compares to the Technology sector median of 29.0x. The discount suggests lower growth expectations, weaker margins, or higher perceived risk relative to peers. See the peer comparison table on this page for ticker-by-ticker P/E and PEG.
What is DUOL's PEG ratio?
DUOL PEG ratio is N/A, based on a P/E of 14.7x and EPS growth of 355.9%. PEG normalises P/E by growth and helps compare stocks with different earnings trajectories.
What is DUOL's earnings yield?
DUOL earnings yield is 6.83%, the inverse of its 14.7x P/E ratio. Earnings yield represents the percentage of each dollar invested that the company earns. It can be compared directly to bond yields to assess relative attractiveness of stocks versus fixed income.