With a height of 168cm, the standard weight for men is 61.6kg and that for women is 58.8kg, with a 10% fluctuation up and down considered normal. Reasonable diet and proper exercise can help maintain a healthy body shape. Weight reflects the body’s caloric balance, for men, the World Health Organization standard formula for calculating weight is (height cm-80) * 70%, the formula for calculating the standard weight for women is (height cm-70) * 60%, height 168cm, the standard weight of men is 61.6kg, women’s standard weight is 58.8kg. The standard weight for a man with a height of 168cm is 61.6kg and that for a woman is 58.8kg. It should be noted that the value of standard weight is not a criterion for judging patients’ fatness or thinness, because weight can be affected by age and other factors, and there are individual differences. Generally, it is considered that weights within the range of 10% above and below the standard weight are considered normal weights, and weights beyond this range are considered overweight, while those below this range are considered thin. Weight is one of the most important indicators of human health status. In daily life, people should have a scientific diet, reasonable nutrition and appropriate physical exercise to avoid overweight or thinness and maintain a healthy body.