Cover	Dec. 06, 2022
Document Type	8-K
Amendment Flag	false
Document Period End Date	Dec. 06, 2022
Entity File Number	001-39841
Entity Registrant Name	KAIROS ACQUISITION CORP.
Entity Central Index Key	0001824171
Entity Tax Identification Number	00-0000000
Entity Incorporation, State or Country Code	E9
Entity Address, Address Line One	c/o Ellenoff Grossman & Schole LLP
Entity Address, Address Line Two	1345 Avenue of the Americas
Entity Address, City or Town	New York
Entity Address, State or Province	NY
Entity Address, Postal Zip Code	10105
City Area Code	917
Local Phone Number	783-4057
Written Communications	false
Soliciting Material	false
Pre-commencement Tender Offer	false
Pre-commencement Issuer Tender Offer	false
Entity Emerging Growth Company	true
Elected Not To Use the Extended Transition Period	false
Common Class A [Member]
Title of 12(b) Security	Class A ordinary shares, par value $0.0001 per share
Trading Symbol	KAIR
Security Exchange Name	NASDAQ
Redeemable Warrants [Member]
Title of 12(b) Security	Redeemable warrants included as part of the units, each whole warrant exercisable for one Class A ordinary share at an exercise price of $11.50
Trading Symbol	KAIRW
Security Exchange Name	NASDAQ
Units [Member]
Title of 12(b) Security	Units, each consisting of one Class A ordinary share and one-half of one redeemable warrant
Trading Symbol	KAIRU
Security Exchange Name	NASDAQ