Cover - shares	6 Months Ended
	Jun. 30, 2021	Aug. 10, 2021
Cover [Abstract]
Entity Registrant Name	AmpliTech Group, Inc.
Entity Central Index Key	0001518461
Document Type	10-Q
Amendment Flag	false
Current Fiscal Year End Date	--12-31
Entity Small Business	true
Entity Shell Company	false
Entity Emerging Growth Company	false
Entity Current Reporting Status	Yes
Document Period End Date	Jun. 30, 2021
Entity Filer Category	Non-accelerated Filer
Document Fiscal Period Focus	Q2
Document Fiscal Year Focus	2021
Entity Common Stock Shares Outstanding		9,343,671
Document Quarterly Report	true
Document Transition Report	false
Entity File Number	001-40069
Entity Incorporation State Country Code	NV
Entity Tax Identification Number	27-4566352
Entity Address Address Line 1	620 Johnson Avenue
Entity Address City Or Town	Bohemia
Entity Address State Or Province	NY
Entity Address Postal Zip Code	11716
City Area Code	631
Local Phone Number	521-7831
Security 12b Title	Common Stock, par value $0.001 per share
Trading Symbol	AMPG
Security Exchange Name	NASDAQ
Entity Interactive Data Current	Yes