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 112 Kg In Stone?
112 kg converts to 17 stone and 8.5 pounds (17st 8.5lbs) using the standard UK weight conversion. This is a straightforward conversion using the formula that 1 kilogram equals 0.157473 stone. Understanding your weight in both metric and imperial measurements is helpful, especially when reviewing NHS health guidance or discussing weight with your GP. Our free weight converter above lets you switch between kg, stone, and pounds instantly for any weight value.
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.
112 Kg BMI and Health Context
At 112 kg, your health context depends entirely on your height. Using our free BMI calculator on this page, you can calculate your personal BMI instantly by entering your height. According to NHS guidance, a healthy BMI range is between 18.5 and 24.9 for most UK adults. For example, if you're 5ft 10in (178cm) tall, a weight of 112 kg would give a BMI of approximately 39.4, which falls into the severely obese category (BMI 40+). However, if you're 6ft 3in (190cm) tall, the same weight would result in a BMI of around 32.3, which is in the obese Class I range. BMI is a screening tool but has limitations — it doesn't distinguish between muscle and fat, so athletes may have a higher BMI despite being fit. For a personalised assessment of what 112 kg means for your individual health, your GP can provide specific guidance.
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.
Weight Management and Next Steps
If you're concerned about your weight, the NHS recommends a gradual, sustainable approach: losing approximately 0.5 to 1 kg per week through a combination of reduced-calorie diet and increased physical activity. For some people, prescription weight loss medications may be an option. If your BMI is 30 or above (or 27+ with weight-related health conditions like type 2 diabetes or high blood pressure), your GP can refer you to NHS specialist weight management services for assessment. Alternatively, private weight loss treatment options are available following an online clinical assessment. Our GLP-1 weight loss calculator can help you understand potential weight loss trajectories if medication is part of your plan. Remember that sustainable weight loss requires consistent lifestyle changes alongside any medical 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.
How do I convert 112 kg to stone exactly?
Divide 112 by 6.35029 to get stone, then multiply the decimal by 14 to get pounds. 112 ÷ 6.35029 = 17.627 stone, which is 17 stone and 8.8 pounds. Our weight converter above does this instantly for any weight.
What does a BMI of around 39-40 mean according to NHS guidance?
A BMI of 39–40 falls into the severely obese category (BMI 40+). This indicates increased health risk from conditions like type 2 diabetes, heart disease, and sleep apnoea. Your GP can advise on personalised weight management options.
Is 112 kg considered obese in the UK?
Whether 112 kg is classified as obese depends on your height — it's determined by your BMI, not weight alone. Use the free BMI calculator on this page to check. If your BMI is 30 or above, you'd be classified as obese according to NHS categories.
What's the recommended rate of weight loss according to NHS guidance?
The NHS recommends losing 0.5 to 1 kg (1 to 2 lbs) per week for sustainable results. This typically requires a calorie deficit of around 500 kcal per day, achieved through diet and exercise combined.
Can I get weight loss medication on the NHS if I weigh 112 kg?
You may be eligible for NHS specialist weight management services if your BMI is 30+ or 27+ with weight-related health conditions. Access varies by region and waiting times can be lengthy. Your GP can discuss referral options and alternatives with you.
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.