Cost of revenue · 2020–2025
Duolingo cost of revenue
$288M+41.5% · FY2025
Duolingo (DUOL) reported $288M in cost of revenue for fiscal 2025, +41.5% year on year.
Cost of revenue — Cost of revenue is the direct cost of producing what the company sold — materials, manufacturing and the labour tied to delivery. It excludes sales, marketing and administration. Revenue minus this figure is gross profit.
Every row links to its own SEC filing · Fiscal year 2025 · Data as of September 25, 2026 · 2020–2025 compound annual growth +44.3%
Cost of revenue at companies of similar size
Cite this page
Ready-made references for the figures on this page, as published on September 25, 2026.
Wikipedia
{{cite web |title=Duolingo cost of revenue |url=https://companiesranked.com/en/company/duolingo/cost-of-revenue |website=CompaniesRanked |date=2026-09-25 |language=en}}APA 7
CompaniesRanked. (September 25, 2026). Duolingo cost of revenue. CompaniesRanked. https://companiesranked.com/en/company/duolingo/cost-of-revenueBibTeX
@misc{companiesranked-en-company-duolingo-cost-of-revenue-2026,
author = {{CompaniesRanked}},
title = {{Duolingo cost of revenue}},
year = {2026},
howpublished = {\url{https://companiesranked.com/en/company/duolingo/cost-of-revenue}},
note = {Compiled from SEC EDGAR XBRL filings; data as of 2026-09-25},
urldate = {2026-09-25}
}The filing itself
The numbers above are read from this document: 10-K · 0001628280-26-012494 · February 27, 2026
{{cite web |title=Duolingo cost of revenue — 10-K (0001628280-26-012494) |url=https://www.sec.gov/Archives/edgar/data/1562088/000162828026012494/duol-20251231.htm |website=SEC EDGAR |publisher=U.S. Securities and Exchange Commission |date=2026-02-27}}The figures are rebuilt with every data refresh, so the reference carries the publication date. Add your own access date if your style requires one.