赫默尔亨普斯特德（英语：Hemel Hempstead）是位于英国东英格兰的一座城市，在行政区划上属于哈特福郡。赫默尔亨普斯特德是一座大规模新市镇，位於伦敦西北24英里（38.6公里）处，是大伦敦地区的一部分。据2001年人口普查，赫默尔亨普斯特德有人口81,143人。赫默尔亨普斯特德虽然在8世纪时就已经存在，但大规模发展是战后的事情。

Hemel Hempstead /ˈhɛməl ˈhɛmpstᵻd/ is a large new town in Hertfordshire in the East of England, 24 miles (39 km) northwest of London and part of the Greater London Urban Area. The population according to the 2001 Census was 81,143, and at the 2011 census was 94,932. Developed after the Second World War as a new town, it has existed as a settlement since the 8th century and was granted its town charter by King Henry VIII in 1539. It is part of the district (and borough since 1984) of Dacorum and the Hemel Hempstead constituency.