Duolingo PE ratio DUOL

Share price divided by earnings per share over the last twelve months, since 2024.

Today, Oct 23, 2026: n/m; not a meaningful number
Last meaningful: 14.1×; May 2026
Peer median: 34.2×

Duolingo's PE ratio is not a meaningful number today: diluted EPS for one or more of the four quarters through 2026-06-30 is missing, so twelve months can't be added up.

It was last meaningful in May 2026, at 14.1×.

PE ratio over time

Open the interactive chart, with overlays and comparisons

Year by year

Year	End of year	Low	High
2026 so far	14.1×	11.4×	22.4×
2025	23.1×	21.9×	262×
2024	182×	134×	215×

Against its peers

Companies in Software - Infrastructure nearest Duolingo's size, closest first, today.

Company	PE ratio
DUOLDuolingo	n/m
OTEXOpen Text	10.8×
CVLTCommvault Systems	108×
YOUClear Secure	30.9×
SAICScience Applications International	17.0×
PATHUiPath	21.1×
APPFAppfolio	48.1×
QLYSQualys	37.5×
BOXBox	62.6×
ACIWACI Worldwide	25.6×
WAYWaystar	41.2×
Peer median	34.2×

What the PE ratio tells you

Share price divided by earnings per share over the last twelve months. It is the price tag on a dollar of profit: 20× means you pay $20 for $1 of yearly earnings.

Blank while earnings are negative. A very low PE can mean the market expects profits to fall, so read it with growth and the company's own history.

More on Duolingo

Valuation data, not investment advice. Prices as of Oct 23, 2026. Reported figures come from the company's filings with the SEC.