| Country: | IND |
| Type: | NH |
| Route: | 309 |
| Map Custom: | yes |
| Length Km: | 264 |
| Direction A: | South |
| Direction B: | North |
| Terminus A: | Kashipur |
| Terminus B: | Bubakhal |
| Previous Type: | NH |
| Next Type: | NH |
| Previous Route: | 74 |
| Next Route: | 119 |
| States: | Uttarakhand |
National Highway 309, commonly referred to as NH 309, is a highway connecting the city of Kashipur in Uttarakhand to Bubakhal in Uttarakhand.[1]