Duolingo, Inc. (DUOL)

Cross-filing tables — XBRL facts from every 10-K/10-Q

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Line item	Jun '26	Mar '26	FY2025	Sep '25	Jun '25	Mar '25	FY2024	Sep '24	Jun '24	Mar '24	FY2023	Sep '23	Jun '23	Mar '23	FY2022	Sep '22	Jun '22	Mar '22	FY2021	Sep '21	Jun '21	Mar '21	FY2020	Sep '20	Jun '20
Revenue	$298	$292	$1,038	$272	$252	$231	$748	$193	$178	$168	$531	$138	$127	$116	$369	$96	$88	$81	$251	$64	$59	$55	$162	$45	$40
Cost of revenue	$82	$79	$288	$75	$70	$67	$204	$52	$47	$45	$142	$36	$34	$31	$99	$26	$24	$21	$69	$18	$16	$15	$46	$13	$12
Gross profit	$217	$213	$749	$197	$183	$164	$544	$140	$131	$122	$389	$101	$93	$84	$270	$70	$65	$60	$182	$46	$43	$40	$116	$32	$28
Research & development	$92	$83	$306	$83	$74	$70	$235	$63	$55	$51	$194	$50	$48	$46	$150	$42	$34	$30	$104	$29	$22	$23	$53	$16	$12
Total operating expenses	$183	$169	$614	$162	$149	$141	$482	$127	$112	$106	$402	$106	$98	$93	$335	$90	$80	$72	$242	$74	$43	$54	$132	$35	$28
Operating income	$34	$45	$136	$35	$33	$24	$63	$14	$19	$16	−$13	−$5	−$5	−$9	−$65	−$20	−$15	−$12	−$60	−$29	−$0	−$13	−$16	−$3	$0
Other income, net	−$0	−$1	$2	−$1	$2	$1	−$3	$1	−$1	−$1	−$0	−$1	−$0	$0	−$1	−$0	−$1	−$0	$0	−$0	$0	−$0	$0	−$0	−$0
Income before tax	$45	$56	$182	$46	$46	$35	$102	$25	$29	$26	$18	$3	$2	−$3	−$59	−$18	−$15	−$12	−$60	−$29	−$0	−$13	−$16	−$3	$0
Income tax	$12	$12	−$232	−$246	$2	−$0	$14	$2	$4	−$1	$2	$0	−$1	−$0	$1	$0	$0	$0	$0	$0	$0	$0	$0	$0	$0
Net income	$33	$43	$414	$292	$45	$35	$88	$23	$24	$27	$16	$3	$4	−$3	−$60	−$18	−$15	−$12	−$60	−$29	−$0	−$0	−$16	−$3	$0
EPS — basic	0.71	0.93	9.05	6.36	0.98	0.78	2.04	0.53	0.56	0.63	0.39	0.07	0.09	-0.06	-1.51	-0.46	-0.38	-0.31	-2.57	-0.98	-0.01	-1.04	-1.24	-0.25	0.00
EPS — diluted	0.66	0.89	8.57	5.95	0.91	0.72	1.88	0.49	0.51	0.57	0.35	0.06	0.08	-0.06	-1.51	-0.46	-0.38	-0.31	-2.57	-0.98	-0.01	-1.04	-1.24	-0.25	0.00

$ values in millions (except per-share). Click any number to open its source filing. Blanks mean the concept wasn't reported for that period — normal for line items that don't exist or were renamed over time.