T1A may refer to:

Places

• Line T1a (Oslo Metro), Oslo, Norway
• T1A (postal code); see List of postal codes of Canada: T

Products

• BAe Hawk T1A, jet trainer
• Eurofighter Typhoon T1A, jet fighter; see Eurofighter Typhoon variants

Other uses

• iodothyronamine (T₁a), a thyroid hormone

See also

Search for "t1a" , "t1-a", "t-1a", or "t-1-a" on Wikipedia.

• All pages with titles beginning with T1A
• All pages with titles containing T1A
• TLA (disambiguation)
• TIA (disambiguation)