WHT
WHT stands for:
- Walsh – Hadamard transformation , an integral transformation of numerical mathematics, see Hadamard transformation
- White coat hypertension (dt. White coat hypertension ), medical symptoms
- William Herschel Telescope , 4.2 meter reflecting telescope in the Roque de los Muchachos Observatory , Las Palmas
- Wharton Regional Airport (IATA code), Wharton Airport (Texas) , Wharton County, Texas
- White Airways (ICAO code), a Portuguese charter airline
- Province of Hainaut (ISO-3166-2: BE code), Belgian province
