Is 180 lbs overweight for a woman at 5'8"?
Yes — 180 lbs is 16 lbs above the healthy upper limit for 5'8" (for a woman).
At 180 lbs (81.6 kg) and 5'8" (172.7 cm) for a woman, the BMI is 27.4 — overweight.
Public-health guidelines place the ideal weight for 172.7 cm tall adults at 122–164 kg, equivalent to a BMI between 18.5 and 24.9.
What the numbers mean for you
You are 15 lbs (7.0 kg) above the healthy upper limit (BMI 25 = 164 lbs (74.6 kg)). At a modest 500 kcal daily deficit (~0.45 kg/week), reaching the healthy range takes about 16 weeks.
You have 17 lbs (7.9 kg) of buffer before crossing into the obese range (BMI 30 = 197 lbs (89.5 kg)). A 5–10% weight reduction (9 lbs (4.1 kg) to 18 lbs (8.2 kg)) is clinically meaningful even without reaching a "normal" BMI.
Timelines assume ~7,700 kcal per kg of body fat. Real progress varies with muscle mass, adherence, and medications.
What this means
This BMI band typically becomes more health-relevant when paired with a waist measurement above 94 cm (men) or 80 cm (women).
Waist matters more than the scale
Two people can share the same BMI and have very different metabolic risk. For that reason, waist circumference is now considered a stronger predictor of cardiometabolic disease than BMI alone.
- Waist-to-height rule: keep your waist under half your height — that means below 86 cm (34") at 172.7 cm.
- Absolute cutoff for women: waist under 80 cm (31.5") is associated with meaningfully lower risk of type 2 diabetes and cardiovascular disease.
- Higher-risk zone: waist above 88 cm (35") — this is where risk climbs sharply regardless of BMI.
For women at 5'8"
BMI uses the same formula for both sexes, but health interpretation differs. Women typically carry a higher percentage of body fat at the same BMI than men. A waist circumference under 35 inches (88 cm) lowers cardiometabolic risk independent of BMI.
Precise ±5 lb neighbours at this height
| Weight | Conversion | BMI | Category |
|---|---|---|---|
| 175 lbs | 79.4 kg | 26.6 | Overweight |
| 176 lbs | 79.8 kg | 26.8 | Overweight |
| 177 lbs | 80.3 kg | 26.9 | Overweight |
| 178 lbs | 80.7 kg | 27.1 | Overweight |
| 179 lbs | 81.2 kg | 27.2 | Overweight |
| 180 lbs ← this page | 81.6 kg | 27.4 | Overweight |
| 181 lbs | 82.1 kg | 27.5 | Overweight |
| 182 lbs | 82.6 kg | 27.7 | Overweight |
| 183 lbs | 83 kg | 27.8 | Overweight |
| 184 lbs | 83.5 kg | 28.0 | Overweight |
| 185 lbs | 83.9 kg | 28.1 | Overweight |
Practical next steps
- Create a modest caloric deficit of 250–500 kcal/day for steady, sustainable loss.
- Combine cardio with strength training to preserve muscle.
- Track waist measurement — it often improves before scale weight.
- Reduce ultra-processed foods and sugar-sweetened drinks first.
Frequently asked questions
Is 180 lbs overweight for a woman at 5'8"?
180 lbs at 5'8" gives a BMI of 27.4, which is overweight. The healthy range for 5'8" is 122–164 lbs.
What is the healthy weight for 5'8"?
122–164 lbs.
What waist size is healthy for a woman at 5'8"?
Under 35 inches (88 cm) is associated with lower cardiometabolic risk.