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 Does 110kg Mean for Your Health?
At 110kg, you're carrying a significant amount of weight that may impact your long-term health. Understanding what this means in UK measurements, where you fall on the BMI scale, and what healthy weight guidance suggests is the first step toward making informed health decisions. Whether you're tracking your current weight or considering weight management options, this NHS health information will help you understand your position and the options available to you.
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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.
110kg in UK Measurements and BMI Context
110kg converts to approximately 17 stone 4 pounds (17st 4lbs) in UK measurements, or about 242.5 lbs. To put this in perspective, the average UK adult man weighs around 85.7kg and the average woman around 71.6kg, so 110kg is significantly above average for both.
Your BMI at 110kg depends on your height. For example: at 5ft 8in (173cm), your BMI would be approximately 37.7 (obese category); at 5ft 10in (178cm), your BMI would be around 35.8 (obese category). Use our free BMI calculator above to check your exact BMI based on your height. According to NHS guidance, a healthy BMI for most adults is 18.5 to 24.9, though for people of South Asian, Chinese, Black African, or Black Caribbean heritage, healthier thresholds start at 18.5 to 22.9.
At 110kg, if you have weight-related health conditions such as type 2 diabetes, high blood pressure, or cardiovascular concerns, you may be eligible for prescription weight management support through NHS specialist services or private prescribing.
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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.
Weight Management Options at 110kg
If you're looking to lose weight from 110kg, evidence-based approaches include lifestyle changes such as a reduced-calorie diet and increased physical activity, which the NHS recommends as the foundation of sustainable weight loss. For some people, prescription weight loss medications may be appropriate. GLP-1 injections like Wegovy (semaglutide) or Mounjaro (tirzepatide) are available in the UK for adults with a BMI of 30 or above, or 27 or above with weight-related health conditions. Clinical trials showed these medications help participants lose an average of 15–21% of their body weight, though individual results vary and medications work alongside lifestyle changes, not instead of them.
Try our free GLP-1 weight loss calculator above to explore what potential weight loss might look like at different doses. Your GP can also refer you to tier 3 specialist weight management services for personalised support.
- 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 110kg in stone?
110kg is approximately 17 stone 4 pounds (17st 4lbs). To convert, divide 110 by 6.35. You can also use our free weight converter above to switch between kg, stone, and pounds instantly.
Is 110kg overweight or obese according to NHS guidance?
Whether 110kg is overweight or obese depends on your height. At most typical adult heights (5ft 4in to 6ft), 110kg falls in the obese BMI category (30+). Use our BMI calculator above to check your exact BMI based on your height and weight.
What is the healthy weight range for someone at 110kg?
A healthy weight depends on your height. The NHS recommends a BMI of 18.5 to 24.9 for most adults. For someone 5ft 8in tall, this means a healthy weight range of approximately 55–74kg. Your GP can discuss what's healthy for you personally.
Can I get prescription weight loss medication at 110kg?
Possibly. Adults with a BMI of 30 or above (which 110kg typically is) may be eligible for prescription weight loss treatment like Wegovy or Mounjaro through NHS specialist services or private prescribing. Eligibility requires a clinical assessment from a prescriber or GP.
How much weight could I lose with Wegovy or Mounjaro at 110kg?
Clinical trials showed Wegovy (semaglutide) helps participants lose an average of around 15% of body weight, and Mounjaro (tirzepatide) an average of 15–21%. At 110kg, this could mean losing roughly 16–23kg, though individual results vary significantly. Use our GLP-1 weight loss calculator to explore potential outcomes.
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.