KT
- kT – (s) Kilotesla
- KT – (s) Christmas Island (FIPS 10-4 territory code) – (i) Knight of the Order of the Thistle – Knights Templar
- K–T – (i) Cretaceous–Tertiary Boundary
- K/T – (i) Cretaceous/Tertiary Boundary
- KTS – (i) Knight of the Tower and Sword (of Portugal)
Read more about this topic: List Of Acronyms And Initialisms: K