What are Normal Creatinine Levels?

Normal levels of creatinine vary by age and gender. Normal creatinine levels in males at age 4-20 years are 0.2-1.2 mg/dL, at age 20-69 are 0.7-1.5 mg/dL and above 70 years are 0.7-1.7 mg/dL. The normal level of creatinine in females at age 4-20 years are 0.2-1.2 mg/dL, at age 20-69 years 0.6-1.4 mg/dL and above 70 years are 0.6-1.5 mg/dL.