Mount Field West is a mountain in the western portion of Mount Field National Park in the southern region of Tasmania, Australia.

The mountain is frequently snow-covered, sometimes even in summer.

It is a major feature of the national park, and is a popular destination for bushwalkers.

It overlooks Upper Florentine Valley and is a 7.5 hour return walk from Lake Dobson.

Mount Field West rises to 1,434 metres (4,705 ft) above sea level,[1] making it within the forty highest peaks in Tasmania.