Salhawas is a village in Salhawas tehsil, Matanhail subdistrict, Jhajjar district, Haryana, India, in Rohtak division.

It is 36 kilometres (22 mi) south of the district headquarters at Jhajjar.

As of 2011 India census, Salhawas had a population of 5962 in 1165 households.

Males (3097) constitute 51.94% of the population and females (2865) 48.05%.

In Salhawas, Jhajjar 13.09% of the population is under 6 years of age (781).