What is normal blood sugar level in known diabetic person?

A normal blood sugar level for a person with diabetes varies depending on the individual and the type of diabetes they have. Generally, the target blood sugar range for people with diabetes is:

- Before meals: 80-130 mg/dL (4.4-7.2 mmol/L)

- After meals: less than 180 mg/dL (10 mmol/L)

However, it's important to note that these ranges may vary based on individual factors such as age, activity level, and diabetes management plan. Regular blood sugar monitoring and consultation with a healthcare professional are essential to determine personalized target ranges and make adjustments as needed.