West Virginia Route 103 is an east-west state highway located in McDowell County, West Virginia.

The eastern terminus of the route is at West Virginia Route 161 southwest of Pageton.

The western terminus is at U.S. Route 52 and West Virginia Route 16 in southern Welch.

Sometime between 1976 and 1980, the western section of WV 102 was eliminated and WV 103 gained its current number.

[2][3] The entire route is in McDowell County.