9H

9H or 9-H can refer to:

• 9H, IATA code for Dutch Antilles Express
• 9H, see London Buses route 9 (Heritage)
• New York State Route 9H
• N-9H, a model of Curtiss Model N
• WAG-9H, a model of Indian locomotive class WAG-9
• 9H, National aircraft registration prefix for Malta
• The highest pencil hardness grade

See also

• H9 (disambiguation)

Topics referred to by the same term

This disambiguation page lists articles associated with the same title formed as a letter–number combination.
If an internal link led you here, you may wish to change the link to point directly to the intended article.