Body Mass Index (BMI) for 3'1" 36 lbs

BMI Calculator (Imperial)
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What is BMI for 3ft 1in and 36 lbs?

Answer

BMI for Height 3'1" and Weight 36 lbs is
18.49

(Underweight/Mild thinness)

Healthy weight at 3'1": 36.1–48.6 lbs

36 lbs is 0.1 lbs below it

WHO adult scale (18+) · not for pregnancy · the same cut-offs for women and men · BMI does not tell muscle from fat

UnderHealthyOverObese
18.5 36.1
25 48.7
30 58.5
35 68.2
40 77.9
18.49 · 36 lbs
1445
↑ BMI↓ lbs · 3'1"
UnderOver

36 × 703 ÷ 37² = 25,308 ÷ 1,369 ≈ 18.49

WHO BMI categories (adults)

BMIWeight at 3'1", lbsWeight Category
BMI < 16< 31.2Underweight/Severe thinness
16 ≤ BMI < 1731.2–33Underweight/Moderate thinness
17 ≤ BMI < 18.533.1–36Underweight/Mild thinness
18.5 ≤ BMI < 2536.1–48.6Normal/Healthy Weight
25 ≤ BMI < 3048.7–58.4Overweight/Pre-obese
30 ≤ BMI < 3558.5–68.1Obese/Class I
35 ≤ BMI < 4068.2–77.8Obese/Class II
BMI ≥ 40≥ 77.9Morbid Obesity/Class III

Weights — on the 0.1 grid the page prints: the first weight that reaches the category and the last before the next.

Screening, not a diagnosis. Children and teenagers 5–19 are read against WHO BMI-for-age; for many Asian populations WHO names lower action points, 23 and 27.5. Who the BMI scale applies to ↗ · sources: WHO, pregnancy — NHS

See Also

Recalculate with different values ↑

BMI Table for 3'1" Height for Man and Woman

Height and WeightBMICategory
3'1" 21 lbs10.78 → BMI 11Underweight/Severe thinness
3'1" 22 lbs11.3 → BMI 11.2Underweight/Severe thinness
3'1" 23 lbs11.81Underweight/Severe thinness
3'1" 24 lbs12.32 → BMI 12.4Underweight/Severe thinness
3'1" 25 lbs12.84Underweight/Severe thinness
3'1" 26 lbs13.35 → BMI 13.3Underweight/Severe thinness
3'1" 27 lbs13.86Underweight/Severe thinness
3'1" 28 lbs14.38Underweight/Severe thinness
3'1" 29 lbs14.89Underweight/Severe thinness
3'1" 30 lbs15.41Underweight/Severe thinness
3'1" 31 lbs15.92Underweight/Severe thinness
3'1" 32 lbs16.43Underweight/Moderate thinness
3'1" 33 lbs16.95 → BMI 16.9Underweight/Moderate thinness
3'1" 34 lbs17.46Underweight/Mild thinness
3'1" 35 lbs17.97Underweight/Mild thinness
3'1" 36 lbs18.49 → BMI 18.4Underweight/Mild thinness
3'1" 37 lbs19Normal/Healthy Weight
3'1" 38 lbs19.51Normal/Healthy Weight
3'1" 39 lbs20.03Normal/Healthy Weight
3'1" 40 lbs20.54Normal/Healthy Weight
3'1" 41 lbs21.05 → BMI 21Normal/Healthy Weight
3'1" 42 lbs21.57Normal/Healthy Weight
3'1" 43 lbs22.08Normal/Healthy Weight
3'1" 44 lbs22.59Normal/Healthy Weight
3'1" 45 lbs23.11Normal/Healthy Weight
3'1" 46 lbs23.62Normal/Healthy Weight
3'1" 47 lbs24.14Normal/Healthy Weight
3'1" 48 lbs24.65 → BMI 24.6Normal/Healthy Weight
3'1" 49 lbs25.16Overweight/Pre-obese
3'1" 50 lbs25.68Overweight/Pre-obese

FAQ

What is BMI for 3ft 1in and 36 lbs?

BMI for Height 3'1" and Weight 36 lbs is 18.49 (Underweight/Mild thinness)

Is 36 pounds underweight for 3ft 1in?

Yes, 36 lbs 3ft 1in is considered Underweight/Mild thinness

Is 36 lbs overweight for 3ft 1in?

No, 36 lbs 3ft 1in is considered Underweight/Mild thinness

See Also