New Hampshire Route 137 (abbreviated NH 137) is a 16.583-mile-long (26.688 km) secondary north–south state highway in southern New Hampshire.

The road runs between Jaffrey and Hancock.

In Jaffrey, NH 137 is named North Street.

The northern terminus is northeast of Hancock center at US 202 along the west side of Powder Mill Pond at the Bennington town line.

This New Hampshire road-related article is a stub.