[header] How to get enough protein as a vegetarian [title] Determine your protein needs. [step] How much protein you need on a daily basis depends on your calorie requirements. The recommended dietary allowance (rda) for protein is 0.8 g of protein for every kilogram of body weight. 
This rda is for adults with a sedentary lifestyle. For an rda that is tailored to your body and activity level, use an online calculator () or use the equations below.