Im 28 years old i weight 250, what should i weight at my age.

Depends on height.: It all depends on your height. You can look online for a "bmi calculator", and if you enter your gender, height and weight will find out your bmi. This is a body mass indicator number that will let you know what weight would be appropriate for you and give you a healthy body mass index. Your doctor can also help you with this information, and help you get started on the road to better health.