0001607939 2025-01-01 2025-12-31 0001607939 2025-06-30 0001607939 2026-03-31 iso4217:USD shares false FY 2025 0001607939 10-K/A true 2025-12-31 --12-31 false 001-40956 Udemy, Inc. DE 27-1779864 600 Harrison Street 3rd Floor San Francisco CA 94107 415 813-1710 Common Stock, $0.00001 par value UDMY NASDAQ No No Yes Yes Large Accelerated Filer false false true false false 778900000 145935525 <div style="margin-top:3pt"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:9pt;font-weight:400;line-height:120%">None.</span></div> true