StockData
Duolingo, Inc. logo

Duolingo, Inc. (DUOL) operating KPIs

DUOLNasdaqServices-Prepackaged SoftwareFiscal year ends December 31
Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Aug 6, 2026Score 18/3043% below fair value
$131.59−4.80 (-3.52%)

Close on Oct 30, 2026Market cap $6.16BP/E 15.7Yield –

Duolingo full-year average DAUs (M)

Annual averages published in the IPO prospectus and the FY2021 10-K only.

Latest, 2021
9.60
Period ended Dec 31, 2021
Change on a year earlier
+17.1%
8.20 in 2020
History
3 years
Since 2019
Sources
2
Documents cited below

Annual history

Hover a value to see the sentence it was read from; calculated values show their formula

PeriodEndedFull-year average DAUs (M)Year on yearSource
2021Dec 31, 20219.60+17.1%Duolingo Earnings release (Form 8-K, EX-99.1), filed 2022-03-03 ↗
2020Dec 31, 20208.20+57.7%Duolingo IPO prospectus (424B4), filed 2021-07-28 ↗
2019Dec 31, 20195.20–Duolingo IPO prospectus (424B4), filed 2021-07-28 ↗

Cite this data

StockData. (2026). Duolingo Full-year average DAUs (M), annual 2019–2021 [Data set]. Compiled from Duolingo SEC filings and investor materials. https://stockdatahq.com/stocks/duol/kpis/dau-fy

See every metric in the Duolingo KPI table. Data updated Oct 23, 2026.