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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What is 82.2kg in stones?
82.2kg is equal to 12 stone 12.9 pounds (often written as 12st 12.9lbs). This conversion uses the standard UK imperial-to-metric formula where one stone equals 6.35029 kilograms. If you're tracking your weight or planning health changes, understanding your weight in familiar UK measurements is helpful. Use our free weight converter above to switch between kilos, stones, and pounds instantly, or check your BMI at this weight using our free BMI calculator to understand what this weight means for your health across different heights.
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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.
82.2kg in Stones and Pounds — Conversion Table
82.2kg = 12 stone 12.9 pounds
To convert kilograms to stone, divide the kilogram value by 6.35029. For 82.2kg: 82.2 ÷ 6.35029 = 12.95 stone (which is 12 stone + 0.95 × 14 pounds = 12 stone 13.3 pounds).
Here are nearby weight values in stone and pounds for quick reference:
- 80kg = 12st 8.8lbs
- 81kg = 12st 11.4lbs
- 82.2kg = 12st 12.9lbs
- 83kg = 13st 1.3lbs
- 84kg = 13st 3.9lbs
- 85kg = 13st 6.5lbs
You can also convert this weight back: 12 stone 12.9 pounds × 6.35029 = 82.2kg. Our weight converter tool above makes switching between metric to imperial weight effortless.
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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.
BMI and Health Context at 82.2kg
At 82.2kg, your BMI depends on your height. For example: at 5ft 7in (170cm), this weight gives a BMI of approximately 28.8, which falls in the overweight range according to NHS guidelines. At 5ft 10in (178cm), the same weight results in a BMI of around 11.8, within the healthy weight range.
The NHS recommends a healthy BMI between 18.5 and 24.9 for most adults. Even modest weight changes—losing just 5–10% of body weight—can significantly improve blood pressure, blood sugar levels, and overall health. Use our free BMI calculator at the top of this page to find your personal BMI at 82.2kg and discover what this weight means for your individual health profile.
- 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.
What is 82.2kg in stones and pounds?
82.2kg equals 12 stone 12.9 pounds (12st 12.9lbs). To convert, divide kilograms by 6.35029. This is the standard UK weight conversion used by the NHS and in UK health services.
How do I convert 82.2kg to stone?
Use the formula: kg ÷ 6.35029 = stone. For 82.2kg: 82.2 ÷ 6.35029 = 12.95 stone. Try our free weight converter tool above for instant conversions between kg, stone, and pounds.
Is 82.2kg a healthy weight?
This depends on your height and body composition. At average UK heights, 82.2kg typically falls in the overweight range. Use our BMI calculator to check your personal BMI—this gives you a health-based assessment of whether this weight is in a healthy range for you.
How much weight is 82.2kg in pounds only?
82.2kg equals approximately 181.2 pounds. However, UK health guidelines typically use the stone and pounds format (12st 12.9lbs), which is more commonly understood in the UK.
What does 82.2kg equal in stones at different heights?
The weight remains 12st 12.9lbs regardless of height—that's the physical mass. However, your BMI (which assesses health risk at that weight) changes with height. Taller individuals have lower BMI at the same weight. Use the free BMI calculator above to see your personal BMI at 82.2kg.
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.