Your weight at night will be about 1~1.5kg heavier than your weight in the morning. Normally, your body weight in the evening is about 1~1.5kg heavier than your body weight in the morning. This is because in the morning there are no contents in the gastrointestinal tract and the water in the body is relatively low after a night’s consumption, so the weight measured in the morning will be lighter. Whereas in the evening it will be heavier because of the day’s accumulation of food and water in the intestines. It should be noted that there are individual differences in this standard, and the situation will be different for different people, but as long as the self-conscious body does not have too much abnormality and no uncomfortable symptoms, then it is all fine. To summarize, the weight in the evening is about 1~1.5kg heavier than the weight in the morning, so if you feel that your weight changes too much in the morning and evening and feel unwell, please consult a doctor in time.