Yes, you can eat carbs at night. There are no hard and fast rules that relate to timing your carb intake, and there's no particular method that will suit every single person. The timing of carbohydrate intake is less important than the total amount and quality of carbs you consume throughout the day.Yes, you can eat carbs at night. There are no hard and fast rules that relate to timing your carb intake, and there's no particular method that will suit every single person. The timing of carbohydrate intake is less important than the total amount and quality of carbs you consume throughout the day.