Duolingo Inc (DUOL) — Free Cash Flow Generation Index
Duolingo Inc (DUOL) has a Free Cash Flow Generation Index of 0.97x as of June 2026. Free cash flow of $232.00 Million represents 1% of operating cash flow ($239.03 Million). Explore capital reinvestment ratio of Duolingo Inc to see what proportion of operating cash flow is directed to capital expenditures.
FCF Generation Index
Free Cash Flow
Operating Cash Flow
Capital Expenditures
Duolingo Inc Free Cash Flow Generation Index (2019–2025)
Historical FCF Generation Index trend for Duolingo Inc across 7 annual periods. For the full cash flow conversion analysis, see Duolingo Inc cash flow conversion.
Annual Free Cash Flow Generation for Duolingo Inc (2019–2025)
Year-by-year Free Cash Flow Generation Index for Duolingo Inc. Check cash flow reinvestment rate of Duolingo Inc to assess the company's total reinvestment commitment from operating cash flow.
| Year | FCG Index | Free Cash Flow (USD) | Operating CF | Capital Expenditures | YoY Change |
|---|---|---|---|---|---|
| 2025 | 0.95x | $369.73 Million | $387.82 Million | $18.10 Million | ▼ -0.4% |
| 2024 | 0.96x | $273.40 Million | $285.51 Million | $12.12 Million | ▼ -2.2% |
| 2023 | 0.98x | $150.42 Million | $153.61 Million | $3.19 Million | ▲ +9.2% |
| 2022 | 0.90x | $48.09 Million | $53.66 Million | $5.56 Million | ▲ +47.2% |
| 2021 | 0.61x | $5.58 Million | $9.17 Million | $3.59 Million | ▼ -24.8% |
| 2020 | 0.81x | $14.33 Million | $17.71 Million | $3.38 Million | ▲ +207.6% |
| 2019 | -0.75x | $-1.62 Million | $2.15 Million | $3.77 Million | — |