v3.19.3
Cover Page Cover Page
Nov. 14, 2019
Cover page.  
Document Type 8-K
Document Period End Date Nov. 14, 2019
Entity Registrant Name Tandem Diabetes Care, Inc.
Entity Incorporation, State or Country Code DE
Entity File Number 001-36189
Entity Tax Identification Number 20-4327508
Entity Address, Address Line One 11075 Roselle Street
Entity Address, City or Town San Diego
Entity Address, State or Province CA
Entity Address, Postal Zip Code 92121
City Area Code 858
Local Phone Number 366-6900
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Title of 12(b) Security Common Stock, par value $0.001 per share
Trading Symbol TNDM
Security Exchange Name NASDAQ
Entity Emerging Growth Company false
Amendment Flag false
Entity Central Index Key 0001438133