New Hampshire Route 117 (abbreviated NH 117) is an 8.095-mile-long (13.028 km) east–west highway in northern New Hampshire.

NH 117 runs from Franconia to Lisbon in the White Mountains Region.

The eastern terminus of NH 117 is at New Hampshire Route 18 and New Hampshire Route 116 in Franconia, where NH 117 is named Sugar Hill Road.

The entire route is in Grafton County.

This New Hampshire road-related article is a stub.