EMPLOYEE BENEFIT PLAN	6 Months Ended
Jun. 30, 2026
Postemployment Benefits [Abstract]
EMPLOYEE BENEFIT PLAN	EMPLOYEE BENEFIT PLAN The Company sponsors a profit sharing plan with an Internal Revenue Code Section 401(k) feature, the Duolingo Retirement Trust (the “Plan”), for eligible employees. The Plan, effective January 1, 2021, provides for Company safe harbor matching contributions of 100% of the first 4% of the employees’ elective deferrals and 50% of the next 2%, with vesting starting upon the first day of employment. The Company also has the option to make discretionary matching or profit sharing contributions. The Company made safe harbor matching contributions of approximately $2,476 and $4,689 during the three and six months ended June 30, 2026, and $2,060 and $4,029 during the three and six months ended June 30, 2025, respectively. The Company did not make any discretionary matching or profit sharing contributions during the three and six months ended June 30, 2026 or 2025.

EMPLOYEE BENEFIT PLAN

6 Months Ended

Jun. 30, 2026

The Company sponsors a profit sharing plan with an Internal Revenue Code Section 401(k) feature, the Duolingo Retirement Trust (the “Plan”), for eligible employees. The Plan, effective January 1, 2021, provides for Company safe harbor matching contributions of 100% of the first 4% of the employees’ elective deferrals and 50% of the next 2%, with vesting starting upon the first day of employment. The Company also has the option to make discretionary matching or profit sharing contributions. The Company made safe harbor matching contributions of approximately $2,476 and $4,689 during the three and six months ended June 30, 2026, and $2,060 and $4,029 during the three and six months ended June 30, 2025, respectively. The Company did not make any discretionary matching or profit sharing contributions during the three and six months ended June 30, 2026 or 2025.