Bmi Recommended For A Teenager Are BMI Calculators Accurate? The Recommended Caloric Intake Seems To High?

Are BMI calculators accurate? The recommended caloric intake seems to high? - bmi recommended for a teenager

I weigh 110 pounds, and I'm 5 "7 and moderately active. Checked 5 Calculation of BMI and they all say the same thing.
They say they need about 1900 calories to maintain my current weight.
Sounds too high, because someone a good way to prove this?