No more than 45% of the calories in your diet should come from carbs. Example: If your calorie target is 1600 everyday then no more than 720 calories should come from carbs
1 g of carbohydrate provides 4 calories. Example: If you want to consume 720 cals, you should consume no more than 180 g of carbs in a day
1 serving of carbs = 15g. It is recommended to have 30-60 g of carbs in meal for women and 45-75 g of carbs in a meal for men.