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Duolingo, Inc. (DUOL)
NASDAQ: DUOL · Real-Time Price · USD
174.48
-0.97 (-0.55%)
At close: Nov 19, 2025, 4:00 PM EST
176.50
+2.02 (1.16%)
After-hours: Nov 19, 2025, 7:57 PM EST

Duolingo Operating Metrics

Period EndingSep 30, 2025Jun 30, 2025Mar 31, 2025Dec 31, 2024Sep 30, 2024Jun 30, 2024Mar 31, 2024Dec 31, 2023Sep 30, 2023Jun 30, 2023Mar 31, 2023Dec 31, 2022Sep 30, 2022Jun 30, 2022Mar 31, 2022Dec 31, 2021Sep 30, 2021Jun 30, 2021Mar 31, 2021Dec 31, 2020
Bookings
1.09B1.02B944.76M870.61M790.01M732.15M679.55M622.20M
Bookings Growth
38.37%39.68%39.03%39.92%41.68%44.49%45.61%45.14%
Paid Users
11.50M10.90M10.30M9.50M8.60M8.00M7.40M6.60M
Paid Users Growth
33.72%36.25%39.19%43.94%48.28%53.85%54.17%57.14%
Paid Users as Percentage of MAU
9.00%9.00%8.90%8.80%7.60%7.70%7.60%8.30%

Revenue by Segment

Period EndingSep 30, 2025Jun 30, 2025Mar 31, 2025Dec 31, 2024Sep 30, 2024Jun 30, 2024Mar 31, 2024Dec 31, 2023Sep 30, 2023Jun 30, 2023Mar 31, 2023Dec 31, 2022Sep 30, 2022Jun 30, 2022Mar 31, 2022Dec 31, 2021
Subscription
805.50M733.62M666.83M607.51M550.67M498.95M450.24M404.74M
Subscription Growth
46.28%47.03%48.10%50.10%50.71%50.44%49.26%48.00%
Other
158.80M151.58M144.40M114.75M88.78M63.20M37.59M35.30M
Other Growth
78.87%139.82%284.17%225.11%175.98%126.94%63.50%90.77%
Advertising
------51.24M49.92M47.54M46.45M44.57M44.69M44.73M43.14M
Advertising Growth
------14.95%11.71%6.28%7.69%8.78%16.06%--
English Test
------43.97M41.19M38.77M36.36M34.60M32.71M32.40M30.91M
English Test Growth
------27.09%25.94%19.66%17.66%24.90%32.65%--

Users

Period EndingSep 30, 2025Jun 30, 2025Mar 31, 2025Dec 31, 2024Sep 30, 2024Jun 30, 2024Mar 31, 2024Dec 31, 2023Sep 30, 2023Jun 30, 2023Mar 31, 2023Dec 31, 2022Sep 30, 2022Jun 30, 2022Mar 31, 2022Dec 31, 2021Sep 30, 2021Jun 30, 2021Mar 31, 2021
Monthly Actives
135.30M128.30M130.20M116.70M113.10M103.60M97.60M88.40M
Monthly Actives Growth
19.63%23.84%33.40%32.01%36.10%39.81%34.44%45.63%
Daily Actives
50.50M47.70M46.60M40.50M37.20M34.10M31.40M26.90M
Daily Actives Growth
35.75%39.88%48.41%50.56%53.72%59.35%54.68%65.03%

Operating Expense Breakdown

Period EndingSep 30, 2025Jun 30, 2025Mar 31, 2025Dec 31, 2024Sep 30, 2024Jun 30, 2024Mar 31, 2024Dec 31, 2023Sep 30, 2023Jun 30, 2023Mar 31, 2023Dec 31, 2022Sep 30, 2022Jun 30, 2022Mar 31, 2022Dec 31, 2021Sep 30, 2021Jun 30, 2021Mar 31, 2021
Research and Development
293.16M273.33M254.81M235.30M219.16M206.59M199.39M194.35M
Research and Development Growth
33.77%32.31%27.80%21.07%16.22%14.62%19.75%29.19%
General and Administrative
178.93M173.36M164.33M155.99M146.70M141.72M137.01M132.14M
General and Administrative Growth
21.97%22.33%19.94%18.05%15.88%14.81%13.01%12.13%
Sales and Marketing
116.12M106.61M97.23M90.49M84.80M81.56M79.12M75.79M
Sales and Marketing Growth
36.94%30.72%22.89%19.40%12.02%14.73%15.29%13.17%
Source: Business metrics provided by Main Street Data and sourced from official company press releases and documents.