Cover - USD ($) shares in Millions, $ in Billions	12 Months Ended
Cover - USD ($) shares in Millions, $ in Billions	Dec. 31, 2025	Apr. 23, 2026	Jun. 30, 2025
Cover [Abstract]
Document Type	10-K/A
Document Annual Report	true
Document Period End Date	Dec. 31, 2025
Current Fiscal Year End Date	--12-31
Document Transition Report	false
Entity File Number	001-40275
Entity Registrant Name	COURSERA, INC.
Entity Incorporation, State or Country Code	DE
Entity Tax Identification Number	45-3560292
Entity Address, Address Line One	2440 West El Camino Real, Suite 500
Entity Address, City or Town	Mountain View
Entity Address, State or Province	CA
Entity Address, Postal Zip Code	94040
City Area Code	650
Local Phone Number	963-9884
Title of 12(b) Security	Common Stock, $0.00001 par value per share
Trading Symbol	COUR
Security Exchange Name	NYSE
Entity Well-known Seasoned Issuer	Yes
Entity Voluntary Filers	No
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Large Accelerated Filer
Entity Small Business	false
Entity Emerging Growth Company	false
ICFR Auditor Attestation Flag	true
Document Financial Statement Error Correction	false
Entity Shell Company	false
Entity Public Float			$ 1.2
Entity Common Stock, Shares Outstanding		169.3
Documents Incorporated by Reference	None.
Entity Central Index Key	0001651562
Document Fiscal Year Focus	2025
Document Fiscal Period Focus	FY
Amendment Flag	true
Amendment Description	This Amendment No. 1 on Form 10-K/A (this “Amendment”) amends Coursera, Inc.’s (the “Company,” “Coursera,” “we,” “us,” and “our”) Annual Report on Form 10-K for the year ended December 31, 2025, originally filed with the Securities and Exchange Commission (the “SEC”) on February 23, 2026 (the “Annual Report”). We are amending and refiling Part III to include information required by Items 10, 11, 12, 13 and 14 because our definitive proxy statement will not be filed within 120 days after December 31, 2025, the end of the fiscal year covered by our Annual Report.Pursuant to the rules of the SEC, we have also included as exhibits currently dated certifications required under Section 302 of the Sarbanes-Oxley Act of 2002. Because no financial statements are contained within this Amendment, we are not including certifications pursuant to Section 906 of The Sarbanes-Oxley Act of 2002. We are amending and refiling Part IV to reflect the inclusion of those certifications, along with any changes to Part IV that occurred after the date of the Annual Report.In addition, we made certain revisions to the cover page, including the deletion of the reference to our proxy statement and inclusion of updated outstanding share information. Except as described above, no other changes have been made to the Annual Report.Except as otherwise indicated herein, this Amendment continues to speak as of the date of the Annual Report, and we have not updated the disclosures contained therein to reflect any events that occurred subsequent to the date of the Annual Report. Accordingly, this Amendment should be read in conjunction with our Annual Report and with our filings with the SEC subsequent to the Annual Report. The filing of this Amendment is not a representation that any statements contained in items of our Annual Report other than Part III, Items 10 through 14, Part IV and the aforementioned portions of the cover page are true or complete as of any date subsequent to the date of the Annual Report.

Coursera, Inc. 10-K/A