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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10.8 Stone in Lbs — Is This a Healthy Weight?
10.8 stone is equivalent to 151.2 lbs in imperial measurements. Whether this weight is healthy depends entirely on your height. The NHS uses BMI (body mass index) to assess weight health, and healthy weight ranges vary significantly across different heights. Using our free BMI calculator above, you can check whether 10.8 stone puts you in the healthy, overweight, or obese range for your specific height. This guide shows you exactly how to interpret your weight in context of NHS health guidance.
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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.
Healthy Weight Ranges by Height at 10.8 Stone (151.2 lbs)
At 10.8 stone, your weight falls into different NHS categories depending on your height. Here are three practical examples:
- At 5ft 2in (158cm): 10.8 stone gives a BMI of 27.9 — this is classed as overweight. The healthy weight range at this height is 7st 3lbs to 9st 4lbs (101–130 lbs).
- At 5ft 6in (168cm): 10.8 stone gives a BMI of 24.9 — this is at the upper edge of healthy weight. The healthy range at this height is 7st 9lbs to 9st 12lbs (107–138 lbs).
- At 5ft 10in (178cm): 10.8 stone gives a BMI of 22.4 — comfortably within the healthy range. The healthy weight range at this height is 8st 4lbs to 10st 10lbs (116–150 lbs).
To convert between different units like kg to stone or stone to kg, use our free weight converter above. Your exact BMI and health category depend on your precise height and age.
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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 and What to Do If You're Outside the Healthy Range
The NHS defines a healthy BMI as 18.5 to 24.9 for most UK adults. If you fall outside this range, it does not mean there is anything wrong with you — weight is influenced by genetics, medical conditions, medications, and many other factors. If your BMI suggests you are overweight or obese, a good first step is to speak with your GP, who can assess your individual health and discuss options. Even a modest weight loss of 5–10% of body weight can improve blood pressure, blood sugar control, and overall health. For some people, lifestyle changes are effective; others may benefit from additional support. Use our free progress tracker to monitor any changes you make.
- 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.
Is 10.8 stone a healthy weight?
It depends on your height. At 5ft 2in, 10.8 stone is overweight (BMI 27.9). At 5ft 6in, it's at the upper edge of healthy (BMI 24.9). At 5ft 10in, it's firmly healthy (BMI 22.4). Use our BMI calculator above to check your personal BMI instantly.
How do I convert 10.8 stone to kilograms?
10.8 stone equals approximately 68.6 kg. To convert any stone and pounds weight to kg, multiply the total pounds by 0.453592, or use our free weight converter on this page for gradual improvement.
What is the healthy weight range for my height?
The NHS healthy BMI range is 18.5–24.9. Your healthy weight range depends on your height. For example, at 5ft 6in the healthy range is 7st 9lbs to 9st 12lbs. Use our BMI calculator to find your personal healthy range and see where 10.8 stone fits.
What if my weight is outside the healthy range?
If 10.8 stone puts you outside the healthy BMI range, speak with your GP. They can assess your overall health and discuss realistic options, whether lifestyle changes, support programmes, or other interventions. Remember that weight is influenced by many factors beyond diet and exercise.
Should I also measure my waist circumference?
Yes — waist measurement is important even if your BMI is healthy. The NHS recommends: men should keep waist circumference under 94cm (37in); women under 80cm (31.5in). Excess fat around the abdomen carries higher health risks, so ask your GP to check this alongside your weight.
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.