UBT or Ubt may refer to:
- Urea breath test
- Unbitrium, chemical element number 123
- UBT machine gun a variant of the Berezin UB 12.7 mm (0.500 in) machine-gun
- UBT (band), formerly Uncle Bad Touch, a side project of Mikey Heppner of Priestess (band)
|This disambiguation page lists articles associated with the title UBT.
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