| Country: | IND |
| Type: | SH |
| Route: | 20 |
| State: | Rajasthan |
| Length Km: | 172.1 |
| Terminus A: | Sikar, Rajasthan |
| Destinations: | Nechwa, Ganeri, Jaswantgarh, Sujangarh, Tal Chhapar, Bidasar, Jasrasar, Mukam |
| Terminus B: | Nokha, Rajasthan |
| Districts: | Sikar, Churu, Bikaner |
| Next Type: | SH |
| Next Route: | 20A |
State Highway 20 (RJ SH 20) is a State Highway in Rajasthan state of India that connects Sikar district of Rajasthan with Nokha in Bikaner district of Rajasthan. The total length of RJ SH 20 is 172.1 km.[1]