The NGAC holds three to four public meetings each year. The public is invited to attend and offer comments at all committee meetings, which are announced by publication in the Federal Register at least 15 days before the meeting date. Meeting dates are also posted on the FGDC calendar.
- 2024: April 2-4
- 2023: April 11-12 | June 27-28 | October 11-12
- 2022: May 18-19 | September 7-8 | December 6-7
- 2021: April 27-28 | June 29-30 | October 12-13 | December 7-8
- 2020: June 9-10 | October 27-28 | December 9-10
- 2019: May 8 | June 11-12 | September 4-5 | December 4-5
- 2018: April | June | September | December
- 2017: March | September | December
- 2016: April | June | September | December
- 2015: March | June | September | December
- 2014: April | June | September | December
- 2013: April | June | September | December
- 2012: January | April | September | December
- 2011: March | June | October
- 2010: December | September | June | March
- 2009: December | August | May | February
- 2008: October | June | April