| Country: | IND |
| Type: | NH |
| Map Custom: | yes |
| Route: | 129 |
| Terminus A: | Numaligarh |
| Terminus B: | Dimapur |
| States: | Assam, Nagaland |
| Previous Type: | NH |
| Previous Route: | 29 |
| Next Route: | 715 |
| Next Type: | NH |
National Highway 129 is a national highway of India. It starts at Numaligarh,Assam and ends at Dimapur, Nagaland where it joins with NH29.[1] It is a major communication road between the Assam and Nagaland.It goes through The Nambor reserved forest. It is a part of AH 1 and AH 2 Asian Highway network.