Duolingo, Inc. Research and Development Expense
Duolingo, Inc. (DUOL) reported Research and Development Expense of $92.19 million for the 3-month period ending 2026-06-30, per its 10-Q filed 2026-08-06.
Financial Statements › Expense Statement › Operating Expenses
us-gaap:ResearchAndDevelopmentExpense · last filed 2026-08-06
- Duolingo, Inc. research and development expense for the quarter ending 2026-06-30 was $92.19M, a 25.15% increase year-over-year.
- Duolingo, Inc. research and development expense for the quarter ending 2026-03-31 was $82.97M, a 17.88% increase year-over-year.
- Duolingo, Inc. research and development expense for the quarter ending 2025-12-31 was $79.56M, a 19.82% increase year-over-year.
- Duolingo, Inc. research and development expense for the quarter ending 2025-09-30 was $82.71M, a 31.54% increase year-over-year.
- Duolingo, Inc. research and development expense for fiscal 2025 was $306.32M, a 30.19% increase from fiscal 2024.
- Duolingo, Inc. research and development expense for fiscal 2024 was $235.30M, a 21.07% increase from fiscal 2023.
- Duolingo, Inc. research and development expense for fiscal 2023 was $194.35M, a 29.19% increase from fiscal 2022.
- Duolingo, Inc. research and development expense for fiscal 2022 was $150.44M, a 44.89% increase from fiscal 2021.
| Period end | Research and Development Expense 3 month | Research and Development Expense 6 month | Research and Development Expense 9 month | Research and Development Expense 12 month |
|---|---|---|---|---|
| 2026-06-30 | $92.19M 10-Q · filed 2026-08-06 | $175.17M 10-Q · filed 2026-08-06 | $254.72M derived: sum of 3 quarters · filed 2026-08-06 | $337.43M derived: sum of 4 quarters · filed 2026-08-06 |
| 2026-03-31 | $82.97M 10-Q · filed 2026-05-05 | $162.53M derived: sum of 2 quarters · filed 2026-05-05 | $245.24M derived: sum of 3 quarters · filed 2026-05-05 | $318.91M derived: sum of 4 quarters · filed 2026-08-06 |
| 2025-12-31 | $79.56M derived: 10-K 12 month − 10-Q 9 month · filed 2026-02-27 | $162.26M derived: sum of 2 quarters · filed 2026-02-27 | $235.93M derived: sum of 3 quarters · filed 2026-08-06 | $306.32M 10-K · filed 2026-02-27 |
| 2025-09-30 | $82.71M 10-Q · filed 2025-11-06 | $156.38M derived: sum of 2 quarters · filed 2026-08-06 | $226.77M 10-Q · filed 2025-11-06 | $293.16M derived: sum of 4 quarters · filed 2026-08-06 |
| 2025-06-30 | $73.67M 10-Q · filed 2026-08-06 | $144.06M 10-Q · filed 2026-08-06 | $210.46M derived: sum of 3 quarters · filed 2026-08-06 | $273.33M derived: sum of 4 quarters · filed 2026-08-06 |
| 2025-03-31 | $70.39M 10-Q · filed 2026-05-05 | $136.78M derived: sum of 2 quarters · filed 2026-05-05 | $199.66M derived: sum of 3 quarters · filed 2026-05-05 | $254.81M derived: sum of 4 quarters · filed 2026-05-05 |
| 2024-12-31 | $66.39M derived: 10-K 12 month − 10-Q 9 month · filed 2026-02-27 | $129.27M derived: sum of 2 quarters · filed 2026-02-27 | $184.42M derived: sum of 3 quarters · filed 2026-02-27 | $235.30M 10-K · filed 2026-02-27 |
| 2024-09-30 | $62.88M 10-Q · filed 2025-11-06 | $118.03M derived: sum of 2 quarters · filed 2025-11-06 | $168.90M 10-Q · filed 2025-11-06 | $219.16M derived: sum of 4 quarters · filed 2026-02-27 |
| 2024-06-30 | $55.15M 10-Q · filed 2025-08-07 | $106.03M 10-Q · filed 2025-08-07 | $156.28M derived: sum of 3 quarters · filed 2026-02-27 | $206.59M derived: sum of 4 quarters · filed 2026-02-27 |
| 2024-03-31 | $50.88M 10-Q · filed 2025-05-02 | $101.13M derived: sum of 2 quarters · filed 2026-02-27 | $151.44M derived: sum of 3 quarters · filed 2026-02-27 | $199.39M derived: sum of 4 quarters · filed 2026-02-27 |
| 2023-12-31 | $50.26M derived: 10-K 12 month − 10-Q 9 month · filed 2026-02-27 | $100.56M derived: sum of 2 quarters · filed 2026-02-27 | $148.51M derived: sum of 3 quarters · filed 2026-02-27 | $194.35M 10-K · filed 2026-02-27 |
| 2023-09-30 | $50.30M 10-Q · filed 2024-11-07 | $98.25M derived: sum of 2 quarters · filed 2024-11-07 | $144.10M 10-Q · filed 2024-11-07 | $188.57M derived: sum of 4 quarters · filed 2025-02-28 |
| 2023-06-30 | $47.95M 10-Q · filed 2024-08-08 | $93.79M 10-Q · filed 2024-08-08 | $138.26M derived: sum of 3 quarters · filed 2025-02-28 | $180.24M derived: sum of 4 quarters · filed 2025-02-28 |
| 2023-03-31 | $45.84M 10-Q · filed 2024-05-09 | $90.31M derived: sum of 2 quarters · filed 2025-02-28 | $132.29M derived: sum of 3 quarters · filed 2025-02-28 | $166.51M derived: sum of 4 quarters · filed 2025-02-28 |
| 2022-12-31 | $44.47M derived: 10-K 12 month − 10-Q 9 month · filed 2025-02-28 | $86.45M derived: sum of 2 quarters · filed 2025-02-28 | $120.66M derived: sum of 3 quarters · filed 2025-02-28 | $150.44M 10-K · filed 2025-02-28 |
| 2022-09-30 | $41.98M 10-Q · filed 2023-11-09 | $76.19M derived: sum of 2 quarters · filed 2023-11-09 | $105.97M 10-Q · filed 2023-11-09 | $135.99M derived: sum of 4 quarters · filed 2024-02-29 |
| 2022-06-30 | $34.22M 10-Q · filed 2023-08-09 | $64.00M 10-Q · filed 2023-08-09 | $94.02M derived: sum of 3 quarters · filed 2024-02-29 | $123.36M derived: sum of 4 quarters · filed 2024-02-29 |
| 2022-03-31 | $29.78M 10-Q · filed 2023-05-10 | $59.80M derived: sum of 2 quarters · filed 2024-02-29 | $89.14M derived: sum of 3 quarters · filed 2024-02-29 | $111.08M derived: sum of 4 quarters · filed 2024-02-29 |
| 2021-12-31 | $30.02M derived: 10-K 12 month − 10-Q 9 month · filed 2024-02-29 | $59.36M derived: sum of 2 quarters · filed 2024-02-29 | $81.30M derived: sum of 3 quarters · filed 2024-02-29 | $103.83M 10-K · filed 2024-02-29 |
| 2021-09-30 | $29.34M 10-Q · filed 2022-11-14 | $51.28M derived: sum of 2 quarters · filed 2022-11-14 | $73.81M 10-Q · filed 2022-11-14 | $89.26M derived: sum of 4 quarters · filed 2023-03-01 |
| 2021-06-30 | $21.94M 10-Q · filed 2022-08-05 | $44.47M 10-Q · filed 2022-08-05 | $59.91M derived: sum of 3 quarters · filed 2023-03-01 | $75.81M derived: sum of 4 quarters · filed 2023-03-01 |
| 2021-03-31 | $22.53M 10-Q · filed 2022-05-13 | $37.97M derived: sum of 2 quarters · filed 2023-03-01 | $53.87M derived: sum of 3 quarters · filed 2023-03-01 | $65.98M derived: sum of 4 quarters · filed 2023-03-01 |
| 2020-12-31 | $15.44M derived: 10-K 12 month − 10-Q 9 month · filed 2023-03-01 | $31.34M derived: sum of 2 quarters · filed 2023-03-01 | $43.45M derived: sum of 3 quarters · filed 2023-03-01 | $53.02M 10-K · filed 2023-03-01 |
| 2020-09-30 | $15.89M 10-Q · filed 2021-11-12 | $28.00M derived: sum of 2 quarters · filed 2021-11-12 | $37.58M 10-Q · filed 2021-11-12 | |
| 2020-06-30 | $12.11M 10-Q · filed 2021-08-12 | $21.69M 10-Q · filed 2021-08-12 |