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 111kg in Stone?
111kg is equal to 17 stone and 5 pounds (17st 5lbs). This conversion uses the standard kg to stone formula where one stone equals 6.35029 kilograms. If you need to convert kilograms to stone regularly, understanding this metric to imperial weight conversion is helpful for tracking your health in UK measurements. Use our free weight converter above to switch between kg, stone, and pounds instantly, or use our BMI calculator to understand what this weight means for your health at your height.
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.
111kg to Stone Conversion Table
111kg = 17 stone 5 pounds
To convert this weight using the kilogram to stone conversion formula, divide 111 by 6.35029. Here's a reference table showing 111kg alongside nearby weights:
- 109kg = 17st 2lbs
- 110kg = 17st 4lbs
- 111kg = 17st 5lbs
- 112kg = 17st 7lbs
- 113kg = 17st 8lbs
For precise conversions, multiply kilos in stone by 14 to find the additional pounds beyond the stone value. At 111kg, this weight falls into the obese category (BMI 30+) for most UK adults, though context depends on your height, age, and individual health factors. Calculate your personal BMI above using our free tool to see how 111kg relates to your own height.
Clinically BackedWeight 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.
111kg in Stone at Different Heights & BMI Context
At 111kg, your BMI varies significantly by height. For example, at an average UK male height of 5ft 9in (175cm), 111kg gives a BMI of approximately 36.3 (obese category). At an average UK female height of 5ft 4in (163cm), the same weight produces a BMI of around 41.2 (severely obese category). The NHS recommends a healthy BMI between 18.5 and 24.9. If you're carrying 111kg and concerned about your health, your GP can discuss weight management options including lifestyle changes, and may refer you to specialist weight management services if appropriate. Track your progress toward a healthier weight using our free progress tracker.
- 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 111kg to stone and pounds?
Divide 111 by 6.35029 to get stone. 111kg ÷ 6.35029 = 17.48 stone, which equals 17 stone and 6.8 pounds (rounded to 17st 5lbs). Our weight converter on this page calculates this instantly for any weight.
What is a healthy weight range in stone for UK adults?
According to NHS guidelines, a healthy BMI is 18.5–24.9. The healthy weight range depends on your height. Use our BMI calculator to find your personal healthy weight range in both stone and kilograms.
Is 111kg considered overweight or obese?
At 111kg, the classification depends on your height. For most UK adults, this weight falls into the obese category (BMI 30+). Your GP can assess whether weight management support is appropriate for you.
Can I lose weight from 111kg?
Yes. The NHS recommends losing weight at a rate of 0.5–1kg per week through reduced-calorie diet and increased physical activity. For personalised advice, speak to your GP or a registered dietitian.
What tools can help me track weight loss from 111kg?
Our free progress tracker lets you log your weight regularly and see your progress visually. Our BMI calculator shows how your BMI improves as you lose weight, and our GLP-1 weight loss calculator can estimate results if you're considering prescription weight loss support.
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.