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 14 Stone in Pounds and Kilograms?
14 stone converts to 196 pounds (lbs) or approximately 88.9 kilograms (kg). However, your BMI — and whether this weight is healthy — depends entirely on your height. Using our free BMI calculator, you can check what this weight means for your personal health. The NHS provides clear BMI categories to help you understand if 14 stone falls within a healthy range for your specific height. Below, we show you the BMI values for 14 stone at different heights, so you can see where you stand against NHS guidelines.
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.
14 Stone BMI at Different Heights
14 stone (88.9 kg) gives different BMI values depending on your height. Here's what your BMI would be at common UK heights:
- At 5ft 4in (163cm): BMI of 33.2 — falls in the obese category
- At 5ft 6in (168cm): BMI of 30.1 — falls in the obese category
- At 5ft 8in (173cm): BMI of 27.9 — falls in the overweight category
- At 5ft 10in (178cm): BMI of 25.5 — falls in the overweight category
- At 6ft 0in (183cm): BMI of 23.5 — falls in the healthy weight category
- At 6ft 2in (188cm): BMI of 21.7 — falls in the healthy weight category
Use our free BMI calculator above to find your exact BMI and see which NHS category applies to you.
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 BMI Categories and What They Mean
The NHS uses standardised BMI categories to assess whether a weight is healthy. A healthy BMI is between 18.5 and 24.9. At 14 stone (88.9 kg), whether you're in a healthy range depends entirely on your height — as shown above. For adults of South Asian, Chinese, Black African, or Black Caribbean heritage, the NHS recommends lower BMI thresholds due to higher health risks at lower weights. Remember that BMI is a screening tool only — it doesn't account for muscle mass, bone density, or where fat is stored. Your GP can discuss your individual health alongside your BMI.
- 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 14 stone to kilograms?
Multiply 14 by 6.35029. This gives you 88.9 kg. You can also use our free weight converter above to switch instantly between stone, pounds, and kilograms without doing the calculation yourself.
Is 14 stone a healthy weight?
It depends on your height. At 14 stone (88.9 kg), your BMI ranges from approximately 21.7 to 33.2 depending on whether you're 6ft 2in tall or 5ft 4in tall. Use our free BMI calculator to check your personal BMI and see which NHS category you fall into.
What is 14 stone in pounds?
14 stone equals exactly 196 pounds (lbs). One stone is always 14 pounds, so 14 stone × 14 = 196 lbs. Our weight converter can switch between any units instantly.
How much weight do I need to lose from 14 stone to reach a healthy BMI?
This varies by your height. If you're 5ft 6in tall, you'd need to reach approximately 65–75 kg (10st 3lbs to 11st 11lbs) for a healthy BMI. Your GP or a healthcare professional can discuss a personalised target based on your health.
Why does BMI matter if I'm 14 stone?
BMI helps identify whether your weight carries health risks. At 14 stone, your BMI category determines whether you may benefit from lifestyle changes or clinical support. Even a 5–clinically studied weight loss can significantly improve health outcomes like blood pressure and blood sugar control.
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.