An average adult with a sedentary/inactive lifestyle needs between 1-1.5 grams of protein for every kilogram of body weight daily. Hence a person weighing 60 kg would need about 60-90 grams of protein per day. However your degree of activity as well as your weight and sex determine how this requirement evolves. An inactive person would require less protein compared to a moderately active or highly active person. Also men require a higher amount than women.
You can use our protein calculator to broadly help determine your daily protein requirement based on a few of these parameters.