JHT
| Acronym | Definition |
|---|---|
| JHT | Journal of Heat Transfer (ASME) |
| JHT | Jaminan Hari Tua (Indonesian: Old Age Insurance) |
| JHT | John Hancock Trust (investment fund) |
| JHT | Jardon and Howard Technologies Inc. (est. 1990; Orlando, FL) |
| JHT | Jersey Heritage Trust |
| JHT | Joint Hurricane Test Bed (US Weather Research Program) |