Height 180 cm: what is the ideal weight?
You are 180 cm tall and wondering how much you should weigh? Here are the results of the eight most used formulas for a 30-year-old woman and man with a medium frame, along with the healthy BMI zone used in Thailand. Use the calculator to add your own age, wrist size and weight.
Try the tool
Your realistic range
52.5 to 56 kg
The middle of the eight formulas, inside the Asian healthy BMI zone.
- Healthy BMI zone (18.5 to 22.9): 47.4 to 58.6 kg
- The formulas range from 51 to 57.2 kg (average 54.2 kg).
- Medium frame assumed (add your wrist size to estimate it).
The eight formulas side by side
The green band is the healthy BMI zone, the dark band your realistic range.
- average54.2
Thai formula (น้ำหนักมาตรฐาน) · 54 kgHeight minus 100 (men), minus 100 then 10% (women).
Silhouette
Add your current weight to compare both silhouettes.
Your weight today
Add your current weight (optional) to see the gap and how long it would take at a gentle pace.
To estimate your needs:Calorie calculatorBMI calculator
Thai น้ำหนักมาตรฐาน formula
- Textbook version
- 54 kg
- 160 − 100 − 10%
- "Height minus 110" variant
- 50 kg
- 160 − 110
Normal zone by this rule (90% to 110%): 48.6 to 59.4 kg
Thai sources vary: the tool uses the version taught in nutrition textbooks.
Target waist size
Under 80 cm
- Half your height: 80 cm
- Asian limit (IDF): 80 cm
Ideal weight chart by height
Heights close to yours: Female, age 30, same frame.
| Height (cm) | Realistic range | Thai formula |
|---|---|---|
| 154 | 47 to 51.5 kgHealthy BMI: 43.9 to 54.3 kg | 48.6 |
| 156 | 49 to 53 kgHealthy BMI: 45 to 55.7 kg | 50.4 |
| 158 | 50.5 to 55 kgHealthy BMI: 46.2 to 57.2 kg | 52.2 |
| 160you | 52.5 to 56 kgHealthy BMI: 47.4 to 58.6 kg | 54 |
| 162 | 54 to 57.5 kgHealthy BMI: 48.6 to 60.1 kg | 55.8 |
| 164 | 56 to 59 kgHealthy BMI: 49.8 to 61.6 kg | 57.6 |
| 166 | 57 to 60 kgHealthy BMI: 51 to 63.1 kg | 59.4 |
Same calculation as your result above, rounded to the nearest half kilo. The light bar is the healthy BMI zone, the dark bar the realistic range.
Woman, 180 cm
Realistic range: 68 to 71 kg.
The formulas range from 67.5 to 74.7 kg.
Thai textbook formula: 72 kg ("height minus 110" variant: 70 kg).
Devine 70.5 kg Robinson 67.5 kg Miller 67.9 kg Hamwi 69.4 kg Broca 68 kg Lorentz 68 kg Creff 74.7 kg Thai formula 72 kg Man, 180 cm
Realistic range: 71 to 74 kg.
The formulas range from 71.5 to 80 kg.
Thai textbook formula: 80 kg ("height minus 110" variant: 80 kg).
Devine 75 kg Robinson 72.6 kg Miller 71.5 kg Hamwi 77.3 kg Broca 72 kg Lorentz 72.5 kg Creff 74.7 kg Thai formula 80 kg Healthy BMI zone for 180 cm
With the Asian cut-offs used by Thailand's Department of Health, a weight of 59.9 to 74.2 kg means a BMI of 18.5 to 22.9, for both sexes. Below 59.9 kg, BMI shows underweight; from 74.5 kg, overweight; from 81 kg, obesity level 1.
Target waist size
At 180 cm, the recommended waist size is under 90 cm (half your height), and in any case under 80 cm for women and 90 cm for men according to the Asian limit.
These tools give general information. They do not replace the advice of a doctor or a qualified professional.
Frequently asked questions
- How much should a woman who is 180 cm tall weigh?
- For a 30-year-old woman of 180 cm with a medium frame, the formulas give a realistic range of 68 to 71 kg, inside the healthy BMI zone of 59.9 to 74.2 kg.
- How much should a man who is 180 cm tall weigh?
- For a 30-year-old man of 180 cm with a medium frame, the realistic range is 71 to 74 kg, inside the same healthy BMI zone of 59.9 to 74.2 kg.
- What is the น้ำหนักมาตรฐาน for 180 cm?
- By the Thai textbook rule: 80 kg for men (180 − 100) and 72 kg for women (180 − 100, minus 10%). The "height minus 110" variant gives 70 kg for women.