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
Is 106 Kg A Healthy Weight?
106 kg converts to 234 lbs (or 16 stone 8 lbs in imperial measurements). Whether this weight is healthy for you depends entirely on your height, age, and body composition. The NHS uses BMI as a screening tool to assess weight health, but it's not the complete picture. Use our free BMI calculator above to check your personal BMI instantly — it takes your height into account and shows you whether your weight falls in the healthy range for an adult.
10,000+ calculations today · NHS-aligned thresholds · 100% free
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.
Healthy Weight Ranges At Different Heights
At 106 kg, whether your weight is healthy depends on your height. Here are three concrete examples:
- If you're 5ft 4in (163cm): 106 kg gives a BMI of 31.4 (obese category). Healthy weight range for this height is 50–67 kg.
- If you're 5ft 8in (173cm): 106 kg gives a BMI of 28.2 (overweight category). Healthy weight range is 55–74 kg.
- If you're 5ft 10in (178cm): 106 kg gives a BMI of 27.1 (overweight category). Healthy weight range is 59–79 kg.
Use the weight converter on this page to convert 106 kg to stone and pounds, then use our BMI calculator to check your personal BMI with your actual height. The NHS recommends a healthy BMI between 18.5 and 24.9. If you're of South Asian, Chinese, Black African, or Caribbean heritage, lower thresholds apply (18.5 to 22.9), as these groups face higher health risks at the same BMI.
Weight Loss
No appointments. No waiting rooms. Just care — from a UK-regulated online pharmacy.
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.
NHS Guidance On Healthy Weight And Next Steps
If your BMI puts you in the overweight or obese range, remember that BMI is a screening tool only — it doesn't account for muscle mass or where fat is stored. Your GP can give you personalised advice about what your weight means for your health. The NHS also recommends measuring your waist circumference: men should aim for under 94 cm (37 inches), and women under 80 cm (31.5 inches) for reduced health risk. Even a 5–10% reduction in body weight can bring meaningful health benefits. If you're looking to lose weight, track your progress using our free progress tracker, and speak to your GP about the right approach for you — whether that's lifestyle changes, dietary support, or other options.
- 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 106 kg in lbs?
106 kg equals 233.7 lbs, or 16 stone 8 lbs in UK imperial measurements. You can convert between kg to stone using the standard conversion of 1 kg = 0.157473 stone, or use the weight converter on this page for instant conversions.
Is 106 kg overweight or obese?
It depends on your height. At 5ft 6in, 106 kg is overweight (BMI 28.3). At 5ft 4in, it's obese (BMI 31.4). Use our free BMI calculator above — enter your height and it will tell you exactly which category you fall into according to NHS guidelines.
What's the healthy weight range for my height?
A healthy BMI is 18.5 to 24.9 according to the NHS. If you're 5ft 8in, that's roughly 55–74 kg. If you're 5ft 10in, it's about 59–79 kg. Use the BMI calculator on this page to find your personal healthy range instantly based on your exact height.
What should I do if 106 kg is outside my healthy range?
Speak to your GP first — they can assess your overall health and discuss options. The NHS recommends losing weight at 0.5–1 kg per week for sustainable results. You could also track your progress using our free progress tracker and explore NHS Tier 1 or Tier 2 weight management support in your area.
Does waist measurement matter as much as weight?
Yes. The NHS recommends also measuring waist circumference, as where fat is stored matters for health risk. Men should aim for under 94 cm (37 inches), women under 80 cm (31.5 inches). Weight alone doesn't tell the full story — your GP can help assess your overall health picture.
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.