Ideal Weight for a 6'6" Male
For a 6'6" male, the healthy weight range is 160–216 lbs (BMI 18.5–24.9). The four medical formulas average about 196 lbs (89 kg). Your best target inside that range depends on frame and muscle — use the calculator below to compare all formulas.
How to use this calculator
Height is pre-set to 6'6" and sex to male — adjust either to compare. Optionally enter your current weight to see where you sit against the ideal range.
Understanding ideal weight at 6'6"
"Ideal weight" is a range, not a single number. At 6'6", the four classic formulas span roughly 180 lbs (82 kg) to 213 lbs (97 kg) because each was fitted to a different population. The healthy BMI range is the widest and most clinically used benchmark. None of these adjust for muscle mass or frame.
Frequently asked questions
Every formula's answer for 6'6" (male)
Four widely used medical formulas plus the healthy BMI range, computed for this exact height:
| Formula | Ideal weight (male, 6'6") |
|---|---|
| Devine (1974) | 202 lbs (91 kg) |
| Robinson (1983) | 190 lbs (86 kg) |
| Miller (1983) | 180 lbs (82 kg) |
| Hamwi (1964) | 213 lbs (97 kg) |
| Average of the four | 196 lbs (89 kg) |
| Healthy BMI range (18.5–24.9) | 160 – 216 lbs |
Weight categories at 6'6"
How BMI classifies weights at this height. BMI is a screening tool — muscular builds can read "overweight" while metabolically healthy:
| Weight at 6'6" | BMI category |
|---|---|
| Under 160 lbs | Underweight (BMI below 18.5) |
| 160 – 216 lbs | Healthy weight (BMI 18.5–24.9) |
| 216 – 259 lbs | Overweight (BMI 25–29.9) |
| 260 lbs and above | Obese (BMI 30+) |
How 6'6" compares to nearby heights
Each inch of height shifts the healthy range by roughly 3–4 lbs:
| Height | Healthy range (male) | Formula average |
|---|---|---|
| 6'4" | 152 – 205 lbs | 187 lbs (85 kg) |
| 6'5" | 156 – 210 lbs | 192 lbs (87 kg) |
| 6'7" | 164 – 221 lbs | 201 lbs (91 kg) |
| 6'8" | 168 – 227 lbs | 205 lbs (93 kg) |
Related calculators
Ideal weight for nearby heights
Each page shows the healthy range and all four formulas for that height.