| State: | NH |
| Type: | NH |
| Route: | 136 |
| Map Custom: | yes |
| Map Notes: | Map of Hillsborough County in southern New Hampshire with NH 136 highlighted in red |
| Length Mi: | 17.459 |
| Direction A: | West |
| Terminus A: | in Peterborough |
| Junction: | in Greenfield |
| Direction B: | East |
| Terminus B: | in New Boston |
| Counties: | Hillsborough |
| Previous Type: | NH |
| Previous Route: | 135 |
| Next Type: | NH |
| Next Route: | 137 |
New Hampshire Route 136 (abbreviated NH 136) is a 17.459adj=midNaNadj=mid east–west state highway in Hillsborough County in southern New Hampshire. The road connects New Boston and Peterborough.
The eastern terminus of NH 136 is at New Hampshire Route 13 in New Boston. The western terminus is in Peterborough at U.S. Route 202 and New Hampshire Route 123.