The UK's most complete GLP-1 guide
Every Question Answered. Every Side Effect Explained.
- How GLP-1 medications work
- Mounjaro vs Wegovy compared
- Injection instructions
- Side effects & solutions
- What to eat on treatment
- FAQs answered
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80.6 kg to Pounds — Quick Conversion
80.6 kg is equal to approximately 177.6 pounds. This weight falls in the overweight to obese range for most UK adults, depending on height. If you're interested in understanding what this weight means for your health, our free BMI calculator above can give you a personalised figure based on your height. We've also included a conversion table and practical health context to help you understand this weight in both metric and imperial measurements.
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Calculate Your BMI Instantly
Enter your height and weight below. Supports both imperial (stone & lbs) and metric (kg). Results include NHS category, healthy weight range, and ethnicity adjustments.
What Is BMI and Why Does It Matter?
Body Mass Index (BMI) is the most widely used screening tool for assessing whether your weight falls within a healthy range. Used by the NHS, GPs, and weight management services across the UK, BMI provides a quick snapshot of your weight relative to your height. The formula is simple: your weight in kilograms divided by your height in metres squared (kg/m²).
While BMI isn't a perfect measure — it doesn't account for muscle mass, bone density, or fat distribution — it remains the standard first step in identifying potential weight-related health risks including type 2 diabetes, cardiovascular disease, high blood pressure, and certain cancers.
The NHS also recommends adjusted thresholds for people of South Asian, Chinese, or Black African heritage — a BMI of 23 or above is classified as overweight, and 27.5 as obese. Our calculator includes this adjustment as a one-click toggle.
Converting 80.6 kg to Pounds and Related Units
80.6 kg = 177.6 pounds (lbs)
To convert kilograms to pounds, multiply the kg value by 2.20462. So 80.6 × 2.20462 = 177.6 lbs.
If you prefer the metric to imperial weight conversion using stone and pounds — the most common UK measurement — 80.6 kg equals approximately 12 stone 7.6 pounds (or 12st 7.6lbs).
Here are values nearby for quick reference:
- 76 kg = 167.6 lbs (12st 0lbs)
- 78 kg = 171.9 lbs (12st 2lbs)
- 80 kg = 176.4 lbs (12st 6lbs)
- 80.6 kg = 177.6 lbs (12st 7.6lbs)
- 82 kg = 180.8 lbs (12st 11lbs)
- 84 kg = 185.2 lbs (13st 2lbs)
- 86 kg = 189.5 lbs (13st 5lbs)
Use our free weight converter on this page to switch between kg, stone, and pounds instantly for any weight.
Clinically BackedWeight Loss
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How It Works
Three simple steps to understand your weight and take action.
Enter your height and weight in our free calculator. Get your BMI, NHS category, healthy weight range, and ethnicity-adjusted thresholds instantly.
If your BMI suggests you're overweight or obese, explore our GLP-1 calculators to project potential weight loss on Mounjaro or Wegovy.
Use our progress tracker to log your weight weekly, visualise your journey with charts, and stay motivated — all stored privately in your browser.
Free Weight Loss Tools & Guides
Everything you need to understand your weight, explore medication options, and track your progress — completely free.
What Does 80.6 kg Mean for Your Health?
At 80.6 kg, your health category depends on your height. For someone 5ft 8in (173cm) tall, 80.6 kg gives a BMI of approximately 27, which falls in the overweight range according to NHS guidelines. For someone 5ft 4in (163cm) tall, the same weight gives a BMI of around 29.4, still overweight but approaching the obese threshold. For taller adults (5ft 10in or above), 80.6 kg may fall within or just above the healthy weight range.
The NHS recommends a healthy BMI of 18.5 to 24.9 for most adults. If you're interested in your personal BMI and healthy weight range, calculate it using our free BMI calculator above — just enter your height and weight.
- Dual GIP/GLP-1 receptor agonist
- Up to 22.5% body weight loss (SURMOUNT-1)
- Weekly injection, dose escalation over 20+ weeks
- Available via private prescription in the UK
- Doses: 2.5mg → 5mg → 7.5mg → 10mg → 12.5mg → 15mg
- GLP-1 receptor agonist
- Up to 15–17% body weight loss (STEP trials)
- Weekly injection, 5-step dose escalation
- NHS & private prescription available
- Doses: 0.25mg → 0.5mg → 1mg → 1.7mg → 2.4mg
Mounjaro vs Wegovy: Head-to-Head
A side-by-side comparison of the two most popular GLP-1 weight loss medications available in the UK.
| Feature | Mounjaro | Wegovy |
|---|---|---|
| Drug class | Dual GIP/GLP-1 agonist | GLP-1 agonist |
| Active ingredient | Tirzepatide | Semaglutide |
| Avg. weight loss | 15–22.5% | 12–17% |
| Key trial | SURMOUNT-1 (2022) | STEP 1 (2021) |
| Max dose | 15 mg weekly | 2.4 mg weekly |
| Escalation period | 20–32 weeks | 16–20 weeks |
| Administration | Weekly injection (pen) | Weekly injection (pen) |
| NHS availability | Private prescription only | NHS & private |
| Approx. private cost | £150–£250/month | £150–£300/month |
| Common side effects | Nausea, diarrhoea, constipation | Nausea, vomiting, diarrhoea |
Data sourced from SURMOUNT-1 and STEP 1 clinical trials. Costs are approximate and vary by provider. Always consult a prescriber.
Am I Eligible for Weight Loss Medication?
In the UK, eligibility for GLP-1 weight loss medications like Mounjaro and Wegovy is based on your BMI and overall health profile.
- BMI of 30 or above (obese)
- Age 18 or over
- No contraindicated conditions
- Committed to lifestyle changes
- BMI of 27 or above
- Plus type 2 diabetes
- Or high blood pressure
- Or obstructive sleep apnoea
Use our BMI calculator to check whether your BMI falls within the eligible range.
How We Built These Tools
Every calculator and guide on myweightcheck is built with accuracy and transparency in mind. Our BMI calculator uses the standard WHO formula with NHS-aligned category thresholds. Our GLP-1 projections are modelled on published clinical trial data from SURMOUNT and STEP studies.
All data stays on your device. We don't require sign-ups, and we don't store your health information on any server. Your progress tracker saves data locally in your browser using localStorage, so only you can see it.
We're based in the UK and our tools are designed specifically for UK users — supporting stone & lbs by default, referencing NHS guidelines, using NICE-approved medication data, and linking to GPhC-registered pharmacies.
Frequently Asked Questions
Common questions about BMI, weight loss medications, and our free UK tools.
How do I convert 80.6 kg to stone and pounds?
Divide 80.6 by 6.35 to get stone, then convert the decimal remainder to pounds. 80.6 kg ÷ 6.35 = 12.7 stone, which is 12 stone and 9.8 pounds (approximately 12st 7.6lbs). Alternatively, use our free weight converter tool above for instant conversion.
Is 80.6 kg a healthy weight?
Whether 80.6 kg is healthy depends on your height, age, and body composition. According to NHS guidelines, a BMI of 18.5–24.9 is healthy for most adults. At 80.6 kg, your BMI will be higher if you're shorter, lower if you're taller. Use our BMI calculator to check your personal figure.
What's the difference between kg and pounds?
Kilogrammes (kg) are metric units used internationally and across the NHS. Pounds (lbs) are imperial units more common in UK everyday usage for body weight. The conversion is 1 kg = 2.20462 pounds. Stone is another UK unit: 1 stone = 14 pounds exactly, or about 6.35 kg.
How do I lose weight from 80.6 kg?
The NHS recommends losing 0.5–1 kg per week through a combination of reduced-calorie eating and increased physical activity. A calorie deficit of around 500 kcal per day typically supports this rate of loss. Your GP can offer personalised advice. For support tracking progress, try our free progress tracker.
Is 80.6 kg overweight or obese?
At 80.6 kg, the category depends on height. Generally, if you're under 5ft 7in (170cm), this weight is likely overweight or obese by NHS standards. If you're taller, it may fall in or near the healthy range. Calculate your precise BMI using our free BMI calculator above to find out.
Ready to take control of your weight loss journey?
Start with a free BMI check, explore your GLP-1 options, or begin tracking your progress today. No sign-up. No cost. Just results.