Cover Cover - shares	9 Months Ended
	Sep. 30, 2020	Oct. 16, 2020
Document and Entity Information [Abstract]
Entity File Number	001-34400
Entity Interactive Data Current	Yes
Title of 12(b) Security	Ordinary Shares, Par Value $1.00 per Share
Entity Address, Address Line One	170/175 Lakeview Dr.
Entity Incorporation, State or Country Code	L2
Document Transition Report	false
Document Quarterly Report	true
Entity Registrant Name	TRANE TECHNOLOGIES PLC
Entity Central Index Key	0001466258
Current Fiscal Year End Date	--12-31
Entity Filer Category	Large Accelerated Filer
Document Type	10-Q
Document Period End Date	Sep. 30, 2020
Document Fiscal Year Focus	2020
Document Fiscal Period Focus	Q3
Amendment Flag	false
Entity Common Stock, Shares Outstanding		240,124,921
Entity Current Reporting Status	Yes
Entity Small Business	false
Entity Shell Company	false
Entity Emerging Growth Company	false
Entity Tax Identification Number	98-0626632
Entity Address, Address Line Two	Airside Business Park
Entity Address, City or Town	Swords Co. Dublin
Entity Address, Country	IE
City Area Code	353
Local Phone Number	18707400
Trading Symbol	TT
Security Exchange Name	NYSE
Entity Address, Postal Zip Code	00000