| Country: | IND |
| Map Custom: | yes |
| Map Notes: | Map of the National Highway in red |
| Type: | NH |
| Route: | 85 |
| Length Km: | 468 |
| Terminus A: | Kochi |
| Terminus B: | Thondi, Tamil Nadu |
| Destinations: | Ernakulam - Muvattupuzha - Kothamangalam - Munnar - Devikulam - Bodinayakkanur - Theni - usilampatti Madurai - Sivaganga |
| States: | Kerala, Tamil Nadu |
| Previous Type: | NH |
| Previous Route: | 66 |
| Next Type: | NH |
| Next Route: | 50 |
| Ahn: | |
National Highway 85 (or NH 85) is a National Highway in southern India. It links Kochi in Kerala with Thondi, Tamil Nadu. The Kochi–Theni Greenfield Highway has been proposed to decongest the traffic between the Kochi and Munnar stretch on the NH 85.
Starting from NH66 intersection in Kundanoor Junction at Maradu, Kochi, Ernakulam, Kolenchery, Muvattupuzha, Kothamangalam, Neriamangalam, Adimali, Munnar, Devikulam, Poopara in Kerala. Bodi, Theni, Andippatti, Usilampatti, Madurai, Thiruppuvanam, Sivagangai, Kalayarkoil, and ending at Thondi[1] at NH32 intersection in Tamil Nadu. Check the NH 85[2] videos.