9G

9G or 9-G can refer to:


 * IATA code for Perm Airlines
 * IATA code for Galaxy Airways; see List of defunct airlines of Europe
 * New York State Route 9G
 * Jo in Nine G Hell, debut album by The Hair and Skin Trading Company
 * HP 9g, a Hewlett-Packard graphing calculator
 * 9G-MKJ; see MK Airlines Flight 1602
 * Z-9g, a model of Harbin Z-9
 * SSH 9G (WA); see List of former state highways in Washington