The Grantham Gas Pipeline is a distribution pipeline located in south-east Queensland. The pipeline is owned by Australian Gas Networks (AGN) and is operated by the APA Group.

The Grantham Gas Pipeline has a throughput of 0.44 PJ/year. 

The Grantham Gas Pipeline flows from the Veradilla region and services Grantham via the Grantham Gate.

The Grantham Gas Pipeline is currently a non-scheme pipeline, and is subject to the access regime for non-scheme pipelines under Part 10 of the National Gas Rules (NGR). It was previously subject to the access regime for non-scheme pipelines under the former Part 23 of the NGR, which was replaced by Part 10.  

The AER has granted the following exemptions for the Grantham Gas Pipeline:

• On 13 December 2017, a five year Category 2 and Category 3 exemption under Part 23 of the NGR.
• On 30 November 2022, a five year Category 2 and Category 3 exemption under Part 23 of the NGR. Due to reforms to the NGR, the exemptions transitioned to a Category 2 exemption under Part 10 of the NGR.