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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Is 111 Kilos a Healthy Weight?
111 kilos converts to 244.6 pounds, but whether this weight is healthy depends entirely on your height. The same weight can be a healthy BMI for a taller person and overweight for someone shorter. Using NHS guidelines, we'll show you how to determine if 111kg is in the healthy range for you, and what to do if you'd like to make changes. Calculate your personal BMI using our free BMI calculator above to get your exact health status.
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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.
Healthy Weight Ranges at Different Heights
At 111kg, your health status depends on height. Here are three realistic examples showing how the same weight translates across different BMI categories:
- At 5ft 10in (178cm): 111kg gives a BMI of 34.2 — this falls in the obese category. A healthy weight range would be 63–82kg.
- At 6ft 1in (185cm): 111kg gives a BMI of 31.0 — still in the obese category. Healthy weight range: 67–88kg.
- At 6ft 5in (196cm): 111kg gives a BMI of 28.9 — this is in the overweight category, close to healthy. Healthy weight range: 73–96kg.
Use our free weight converter to switch between kg to stone, or calculate your exact BMI instantly using the calculator on this page. The NHS recommends a healthy BMI of 18.5–24.9 for most adults, though for people of South Asian, Chinese, or Black African heritage, the threshold is slightly lower at 18.5–22.9.
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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.
NHS Guidance: Waist Measurement and Next Steps
BMI is a useful screening tool, but the NHS also recommends measuring your waist circumference, which can indicate health risk independent of BMI. For men: over 94cm (37in) indicates increased risk; over 102cm (40in) is high risk. For women: over 80cm (31.5in) shows increased risk; over 88cm (34.5in) is high risk. If you fall outside a healthy weight range, speak with your GP, who can discuss your individual circumstances—genetics, fitness level, and any health conditions all matter. Small changes, such as increasing physical activity or adjusting diet gradually, often make a meaningful difference. For personalised guidance, your GP can refer you to weight management services or discuss options suited to you.
- 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 111 kg in pounds?
111 kilograms equals 244.6 pounds exactly. To convert kilos to pounds, multiply by 2.20462. You can also use our free weight converter on this page to switch between kg, stone, and pounds instantly.
Is 111kg overweight for everyone?
No. Whether 111kg is overweight depends on your height. A person who is 6ft 5in might be close to a healthy weight at 111kg, while someone who is 5ft 8in would be in the obese category. Calculate your personal BMI using our free calculator above to find out your status.
What is a healthy weight at my height?
To find your healthy weight range, measure your height and use the BMI calculator on this page. The healthy BMI range is 18.5–24.9 for most adults (lower for some ethnic backgrounds). Your GP can also advise you on a healthy target weight based on your individual health.
What should I do if I'm above a healthy weight?
If you're outside a healthy range, speak with your GP. They can assess your overall health, discuss any underlying factors, and suggest options—whether lifestyle changes, weight management support, or other interventions. Small, gradual changes are often most sustainable. Track your progress using our free progress tracker.
Does waist measurement matter as much as weight?
Yes. The NHS recommends measuring waist circumference alongside weight, as where fat is stored affects health risk. Excess fat around the stomach carries higher cardiovascular risk than fat elsewhere. Speak with your GP if you're unsure about your measurements.
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.