v3.22.2.2
Cover
Oct. 03, 2022
Cover [Abstract]  
Document Type 8-K
Amendment Flag false
Document Period End Date Oct. 03, 2022
Entity File Number 001-33096
Entity Registrant Name UNITED STATES NATURAL GAS FUND, LP
Entity Central Index Key 0001376227
Entity Tax Identification Number 20-5576760
Entity Incorporation, State or Country Code DE
Entity Address, Address Line One 1850 Mt. Diablo Boulevard
Entity Address, Address Line Two Suite 640
Entity Address, City or Town Walnut Creek
Entity Address, State or Province CA
Entity Address, Postal Zip Code 94596
City Area Code (510)
Local Phone Number 522-9600
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Title of 12(b) Security Shares of United States Natural Gas Fund, LP
Trading Symbol UNG
Security Exchange Name NYSEArca
Entity Emerging Growth Company false
Entity Information, Former Legal or Registered Name Not Applicable