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Duolingo (DUOL) Cost of Revenue (2020 - 2025)

Historic Cost of Revenue for Duolingo (DUOL) over the last 6 years, with Q3 2025 value amounting to $74.8 million.

  • Duolingo's Cost of Revenue rose 4335.38% to $74.8 million in Q3 2025 from the same period last year, while for Sep 2025 it was $270.1 million, marking a year-over-year increase of 4574.8%. This contributed to the annual value of $203.6 million for FY2024, which is 4330.6% up from last year.
  • Per Duolingo's latest filing, its Cost of Revenue stood at $74.8 million for Q3 2025, which was up 4335.38% from $69.7 million recorded in Q2 2025.
  • In the past 5 years, Duolingo's Cost of Revenue registered a high of $74.8 million during Q3 2025, and its lowest value of $16.1 million during Q2 2021.
  • For the 5-year period, Duolingo's Cost of Revenue averaged around $38.4 million, with its median value being $33.8 million (2023).
  • In the last 5 years, Duolingo's Cost of Revenue skyrocketed by 5511.16% in 2021 and then soared by 868.36% in 2022.
  • Quarter analysis of 5 years shows Duolingo's Cost of Revenue stood at $20.0 million in 2021, then soared by 39.18% to $27.8 million in 2022, then skyrocketed by 46.1% to $40.6 million in 2023, then skyrocketed by 45.24% to $58.9 million in 2024, then grew by 26.94% to $74.8 million in 2025.
  • Its Cost of Revenue stands at $74.8 million for Q3 2025, versus $69.7 million for Q2 2025 and $66.6 million for Q1 2025.