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
9.5 Stones to Pounds — Quick Conversion
9.5 stones is equivalent to 133 pounds exactly. This is a straightforward UK weight conversion using the standard imperial measurement where 1 stone always equals 14 pounds. Whether you're checking your weight in a different unit or using NHS guidance, understanding your weight in both stone and pounds is useful for UK health information. MyWeightCheck provides instant conversions across all measurement systems to help you track your health effectively.
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.
How to Convert Stones to Pounds
Converting stones to pounds is simple: multiply the number of stones by 14. Since 1 stone = 14 pounds exactly, 9.5 stones × 14 = 133 pounds. This imperial conversion is standard in the UK, where body weight is traditionally measured in stone and pounds rather than kilograms.
- 9.5 stones = 133 pounds (precise imperial equivalent)
- This weight falls into the overweight category for most UK adults according to NHS guidance
- Our free weight converter above calculates instant conversions between kg, stone, and pounds for any weight
Understanding your weight in multiple units helps with health management, whether you're reviewing NHS health advice, monitoring progress, or discussing weight with your GP. Both stone and pounds are commonly used in UK healthcare settings.
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.
Your Weight in Context — UK Health Guide
At 9.5 stones (133 pounds), your weight category depends on your height and age. Use our BMI calculator to check whether this weight falls into a healthy range for you personally. The NHS recommends a healthy BMI of 18.5–24.9, though this varies for people of South Asian, Chinese, Black African, or Caribbean heritage, where lower thresholds apply.
- If you're concerned about your weight, speak with your GP who can give personalised advice
- Weight is influenced by many factors including genetics, metabolism, and overall lifestyle
- Even modest weight loss of 5–10% can bring health benefits
MyWeightCheck provides free tools to help you understand your personal health metrics and support informed conversations with your healthcare provider.
- 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 many pounds is 9.5 stones?
9.5 stones equals exactly 133 pounds. Multiply stones by 14 to convert to pounds — this is the standard imperial conversion used in the UK for body weight.
What does 9.5 stones weigh in kilograms?
9.5 stones is approximately 60.3 kg. Use our free weight converter above to switch between kg, stone, and pounds instantly for any weight measurement.
Is 9.5 stones a healthy weight?
Whether 9.5 stones (133 lbs) is healthy depends on your height and age. Calculate your BMI using our free calculator to see if this weight falls within the NHS healthy range for you personally. Your GP can also provide personalised guidance.
Why do UK measurements use stones and pounds?
Stone and pounds are traditional imperial measurements still widely used in the UK for body weight. The NHS uses kilograms clinically, but UK adults typically discuss weight in stone, making conversions between units helpful for everyday health management.
How can I track weight changes between different units?
MyWeightCheck offers a free progress tracker to log your weight journey. You can record weight in stone, pounds, or kilograms, and the tracker automatically converts and displays your progress across all measurement units.
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.