Cover - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Feb. 24, 2023	Jun. 30, 2022
Document Information [Line Items]
Document Type	10-K
Document Annual Report	true
Document Period End Date	Dec. 31, 2022
Current Fiscal Year End Date	--12-31
Document Transition Report	false
Entity Registrant Name	HIMS & HERS HEALTH, INC.
Entity Incorporation, State or Country Code	DE
Entity File Number	001-38986
Entity Tax Identification Number	98-1482650
Entity Address, Address Line One	2269 Chestnut Street, #523
Entity Address, City or Town	San Francisco
Entity Address, State or Province	CA
Entity Address, Postal Zip Code	94123
City Area Code	415
Local Phone Number	851-0195
Title of 12(b) Security	Class A common stock, $0.0001 par value per share
Trading Symbol	HIMS
Security Exchange Name	NYSE
Entity Well-known Seasoned Issuer	No
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
Entity Shell Company	false
Entity Public Float			$ 840
Documents Incorporated by Reference	Portions of the registrant’s definitive proxy statement to be delivered to stockholders in connection with the 2023 annual meeting of stockholders are incorporated by reference in response to Part III of this Annual Report on Form 10-K to the extent stated herein. The 2023 Proxy Statement will be filed with the U.S. Securities and Exchange Commission within 120 days after the end of the fiscal year to which this report relates.
Amendment Flag	false
Document Fiscal Year Focus	2022
Document Fiscal Period Focus	FY
Entity Central Index Key	0001773751
Common Class A
Document Information [Line Items]
Entity Common Stock, Shares Outstanding (in shares)		200,082,691
Common Class V
Document Information [Line Items]
Entity Common Stock, Shares Outstanding (in shares)		8,377,623