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
Free tracker included with every download this week
What is 106 kg in Stone and Pounds?
106 kg equals 16 stone 8.7 pounds (or 16st 8.7lbs) in UK measurements. However, whether this weight is healthy depends entirely on your height. Your BMI at 106 kg ranges from around 20 to 34 depending on how tall you are. Use our free BMI calculator above to find your personal BMI and see which NHS category you fall into. This quick conversion helps you understand your weight in familiar UK units and gives you health context.
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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.
BMI at 106 kg — Height-by-Height Breakdown
106 kg converts to 16 stone 8.7 pounds using the standard kilogram to stone conversion (1 stone = 6.35 kg). However, BMI depends on both weight and height. Here's what 106 kg gives you at different heights:
- 5ft 2in (157cm): BMI 28.4 — Overweight (NHS category)
- 5ft 6in (168cm): BMI 24.3 — Healthy weight
- 5ft 10in (178cm): BMI 21.2 — Healthy weight
- 6ft (183cm): BMI 19.8 — Healthy weight
- 6ft 4in (193cm): BMI 17.9 — Underweight
Use our weight converter to switch between kg, stone, and pounds instantly. For your personal BMI, enter your exact height into the BMI calculator on this page — it will show you exactly where you stand on the NHS scale and what your healthy weight range is.
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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.
Understanding NHS BMI Categories
The NHS uses standard BMI ranges to assess weight health for UK adults:
- Below 18.5: Underweight
- 18.5–24.9: Healthy weight
- 25.0–29.9: Overweight
- 30.0 and above: Obese
At 106 kg, your BMI category depends on your height, as shown above. BMI has limitations — it doesn't account for muscle mass, bone density, or where fat is stored. If you're athletic or have significant muscle, your BMI may not reflect your true body composition. For a fuller picture, discuss your weight and health with your GP, who can assess your individual risk factors.
- 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 106 kg to stone and pounds?
Divide 106 by 6.35 to get stone: 106 ÷ 6.35 = 16.7 stone. The decimal converts to pounds by multiplying by 14: 0.7 × 14 = 9.8 pounds. So 106 kg = 16 stone 8.7 pounds (or approximately 16st 9lbs in rounded form).
Is 106 kg a healthy weight?
It depends on your height. At 106 kg, your BMI ranges from 18 (underweight) to 28 (overweight) depending on how tall you are. The NHS BMI calculator on this page will tell you your exact category. Generally, a healthy BMI is between 18.5 and 24.9 for most UK adults.
What's the healthy weight range at my height if I weigh 106 kg?
Your healthy weight range depends on your height. Use the free BMI calculator above to enter your height and see your healthy range instantly. The NHS recommends a BMI of 18.5–24.9 for most adults. For people of South Asian or Black African heritage, slightly lower thresholds apply due to higher health risk.
Does 106 kg mean I'm overweight?
Not necessarily. BMI depends on height, not weight alone. At 106 kg you could be healthy weight, overweight, or even underweight depending on your height. For example, at 5ft 6in you're in the healthy range; at 5ft 2in you're overweight. Use the BMI calculator above to check your personal BMI.
Can I use BMI alone to assess my health?
BMI is a useful screening tool but has limitations. It doesn't distinguish between muscle and fat — athletes may have high BMI but low body fat. Your GP can give you personalised health advice based on BMI, waist circumference, blood pressure, and other health factors.
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.