Cover Page - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Mar. 04, 2024	Jun. 30, 2023
Cover [Abstract]
Document Type	10-K
Document Annual Report	true
Document Period End Date	Dec. 31, 2023
Document Transition Report	false
Entity File Number	001-39516
Entity Registrant Name	OWLET, INC.
Entity Incorporation, State or Country Code	DE
Entity Tax Identification Number	85-1615012
Entity Address, Address Line One	3300 North Ashton Boulevard
Entity Address, Address Line Two	Suite 300
Entity Address, City or Town	Lehi
Entity Address, State or Province	UT
Entity Address, Postal Zip Code	84043
City Area Code	844
Local Phone Number	334-5330
Title of 12(b) Security	Class A Common stock, $0.0001 par value per share
Trading Symbol	OWLT
Security Exchange Name	NYSE
Entity Filer Category	Non-accelerated Filer
Entity Emerging Growth Company	true
Entity Small Business	true
Entity Ex Transition Period	false
ICFR Auditor Attestation Flag	false
Document Financial Statement Error Correction [Flag]	false
Entity Shell Company	false
Entity Public Float			$ 25.8
Entity Common Stock, Shares Outstanding		8,964,338
Documents Incorporated by Reference	Part III incorporates certain information by reference from the registrant’s proxy statement for the 2024 Annual Meeting of Stockholders. Such proxy statement will be filed no later than 120 days after the close of the registrant’s fiscal year ended December 31, 2023.
Amendment Flag	false
Entity Central Index Key	0001816708
Document Fiscal Year Focus	2023
Document Fiscal Period Focus	FY
Current Fiscal Year End Date	--12-31
Entity Well-known Seasoned Issuer	No
Entity Voluntary Filers	No
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes