BMI for a person who is 4'5 and 320 pounds

80.09

Body mass index is a number used to compare a person's height to their weight. It's often a rough measure to dertermine if somebody is underweight, a healthy weight, or obese. An adult BMI between 18.5 and 25 is generally considered healthy. BMI is calculated the same way for both men and women.
Compare body mass index by height (feet and inches) and weight (lbs)
4'24'2.54'34'3.54'44'4.54'54'5.54'64'6.54'74'7.54'8
315 pounds88.686.885.183.581.980.378.877.475.974.673.271.970.6
315.5 pounds88.787.085.383.682.080.579.077.576.174.773.372.070.7
316 pounds88.987.185.483.882.280.679.177.676.274.873.472.170.8
316.5 pounds89.087.285.583.982.380.779.277.776.374.973.672.271.0
317 pounds89.187.485.784.082.480.979.377.976.475.073.772.371.1
317.5 pounds89.387.585.884.282.581.079.578.076.575.173.872.571.2
318 pounds89.487.785.984.382.781.179.678.176.775.373.972.671.3
318.5 pounds89.687.886.184.482.881.279.778.276.875.474.072.771.4
319 pounds89.787.986.284.682.981.479.878.376.975.574.172.871.5
319.5 pounds89.888.186.484.783.181.580.078.577.075.674.372.971.6
320 pounds90.088.286.584.883.281.680.178.677.175.774.473.071.7
320.5 pounds90.188.386.685.083.381.780.278.777.375.974.573.171.8
321 pounds90.388.586.885.183.581.980.378.877.476.074.673.372.0
321.5 pounds90.488.686.985.283.682.080.579.077.576.174.773.472.1
322 pounds90.588.887.085.383.782.180.679.177.676.274.873.572.2
322.5 pounds90.788.987.285.583.882.380.779.277.776.374.973.672.3
323 pounds90.889.087.385.684.082.480.879.377.976.475.173.772.4
323.5 pounds91.089.287.485.784.182.581.079.578.076.675.273.872.5
324 pounds91.189.387.685.984.282.681.179.678.176.775.373.972.6
324.5 pounds91.289.587.786.084.482.881.279.778.276.875.474.172.7
325 pounds91.489.687.886.184.582.981.379.878.476.975.574.272.9
Is 4'5 and 320 pounds considered overweight or underweight? Body Mass Index is a very rough measure to determine if a person weighs too much or too little. It is calculated the same way for a man or woman. How much should I weigh? This depends on many factors, such as body frame, body fat percentage, and amount of lean muscle mass.
4foot5 320lbs
4ft5 320pounds