Cover page - shares	3 Months Ended
	Mar. 31, 2024	Apr. 29, 2024
Cover [Abstract]
Document Type	10-Q
Document Quarterly Report	true
Document Period End Date	Mar. 31, 2024
Document Transition Report	false
Entity File Number	001-40797
Entity Registrant Name	PROCEPT BioRobotics Corporation
Entity Incorporation, State or Country Code	DE
Entity Tax Identification Number	26-0199180
Entity Address, Address Line One	150 Baytech Drive
Entity Address, City or Town	San Jose
Entity Address, State or Province	CA
Entity Address, Postal Zip Code	95134
City Area Code	650
Local Phone Number	232-7200
Title of 12(b) Security	Common stock, $0.00001 par value per share
Trading Symbol	PRCT
Security Exchange Name	NASDAQ
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
Entity Shell Company	false
Entity Common Stock, Shares Outstanding		51,424,151
Entity Central Index Key	0001588978
Current Fiscal Year End Date	--12-31
Document Fiscal Year Focus	2024
Amendment Flag	false
Document Fiscal Period Focus	Q1