Is 170 lbs overweight for 5'10"?
No — 170 lbs is within the healthy range for 5'10".
At 170 lbs (77.1 kg) and 5'10" (177.8 cm), the BMI is 24.4 — normal weight.
Public-health guidelines place the ideal weight for 177.8 cm tall adults at 129–174 kg, equivalent to a BMI between 18.5 and 24.9.
What the numbers mean for you
You have 4 lbs (1.9 kg) of headroom before crossing into overweight (BMI 25 = 174 lbs (79.0 kg)).
Your BMI band midpoint is BMI 21.7 (151 lbs (68.6 kg)), often used as the "most protective" reference in cohort studies.
Timelines assume ~7,700 kcal per kg of body fat. Real progress varies with muscle mass, adherence, and medications.
What this means
This range corresponds to the lowest statistical risk of cardiovascular disease, type 2 diabetes, and metabolic syndrome in long-term cohort studies.
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 89 cm (35") at 177.8 cm.
- Absolute cutoff for most adults: waist under 94 cm (37") is associated with meaningfully lower risk of type 2 diabetes and cardiovascular disease.
- Higher-risk zone: waist above 102 cm (40") — this is where risk climbs sharply regardless of BMI.
Precise ±5 lb neighbours at this height
| Weight | Conversion | BMI | Category |
|---|---|---|---|
| 165 lbs | 74.8 kg | 23.7 | Normal weight |
| 166 lbs | 75.3 kg | 23.8 | Normal weight |
| 167 lbs | 75.8 kg | 24.0 | Normal weight |
| 168 lbs | 76.2 kg | 24.1 | Normal weight |
| 169 lbs | 76.7 kg | 24.3 | Normal weight |
| 170 lbs ← this page | 77.1 kg | 24.4 | Normal weight |
| 171 lbs | 77.6 kg | 24.5 | Normal weight |
| 172 lbs | 78 kg | 24.7 | Normal weight |
| 173 lbs | 78.5 kg | 24.8 | Normal weight |
| 174 lbs | 78.9 kg | 25.0 | Overweight |
| 175 lbs | 79.4 kg | 25.1 | Overweight |
Practical next steps
- Keep a stable routine of movement, sleep (7–9 h), and balanced meals.
- Add resistance training to slow age-related muscle loss.
- Watch the trend, not the daily fluctuation — month-over-month is what matters.
- Check blood pressure and cholesterol annually.
Frequently asked questions
Is 170 lbs overweight for 5'10"?
170 lbs at 5'10" gives a BMI of 24.4, which is normal weight. The healthy range for 5'10" is 129–174 lbs.
What is the healthy weight for 5'10"?
129–174 lbs.