| Acronym | Definition |
|---|
| UBT | Universal Business Team |
| UBT | Unincorporated Business Tax (New York, NY) |
| UBT | Urea Breath Test (diagnosing procedure) |
| UBT | Union Bank & Trust (Lincoln, NE) |
| UBT | Ultimate Blackjack Tour |
| UBT | Upper Bound Theorem (mathematics) |
| UBT | Universal Bus Transceiver |
| UBT | Ultimate Bubble Trap (Al's Hobbies) |
| UBT | Universiteti Për Biznes Dhe Teknologji (Albanian: University for Business and Technology) |
| UBT | United Business Technologies |
| UBT | User-Based Tracking |
| UBT | Ubiquitous Blue Tarp |
| UBT | Ubatuba, Sao Paulo, Brazil (Airport Code) |
| UBT | Unit Business Team |