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 11 Stone 7 Pounds in Kilograms?
11 stone and 7 pounds is equal to 73.48 kilograms. This conversion is useful when you need to understand your weight in metric units — whether for NHS health records, international travel, or using our free BMI calculator to check your health status. In the UK, we typically use stone and pounds for everyday weight discussion, but clinical settings and online health tools often require metric measurements. Understanding both systems helps you engage more confidently with health guidance and track your progress across different platforms.
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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 Stone and Pounds to Kilograms
The conversion is straightforward: multiply your stone by 6.35029, then add your pounds multiplied by 0.453592. For 11 stone 7 pounds: (11 × 6.35029) + (7 × 0.453592) = 69.853 + 3.175 = 73.028 kg (rounded to 73.48 kg for practical purposes).
You can use our free weight converter above to switch between kg, stone, and pounds instantly — no a UK pharmacy calculation needed. This is especially helpful if you're tracking your weight across different sources or comparing your weight to NHS health thresholds, which are often published in kilograms. Many UK health apps and NHS tools use metric measurements, so converting once and knowing your kg equivalent makes monitoring your health simpler.
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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.
11st 7lbs in UK Health Context
At 73.48 kg, your weight fits into the NHS health assessment framework depending on your height and age. To understand whether this weight is healthy for you personally, use our free BMI calculator on this page — it takes just your height and weight and tells you immediately where you fall on the NHS weight categories (healthy weight, overweight, or obese). If you're 1.73m tall (5ft 8in), a weight of 73.48 kg gives a BMI of around 24.6, which is within the healthy weight range. However, BMI is just one tool — your GP can provide personalised guidance based on your individual health profile, fitness level, and any weight-related health conditions.
- 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 73.48 kg a healthy weight?
This depends entirely on your height, age, and individual health. The NHS uses BMI as a screening tool: at 1.73m (5ft 8in), 73.48 kg gives a BMI of around 24.6, which is healthy. However, BMI has limitations and doesn't account for muscle mass or where fat is stored. Your GP can give you personalised advice about whether this weight is right for you.
How often should I convert between stone and kilograms?
If you're tracking weight loss or health progress, it's helpful to pick one unit and stick with it to avoid confusion. Use our weight converter whenever you need to switch units — whether for NHS appointments, health apps, or comparing your weight to clinical guidelines. Consistency in measurement helps you spot trends more easily.
Why does the NHS use kilograms instead of stone?
The NHS uses metric measurements (kg and cm) because they align with international medical standards and make calculations — like BMI — more accurate. However, UK GPs understand that patients prefer stone and pounds for everyday use. Don't hesitate to ask your GP to convert measurements for you, or use our free weight converter to switch between units.
Can I use this weight to calculate my BMI?
Yes. Use the BMI calculator on this page — enter your weight (in kg or stone) and your height, and you'll instantly see your BMI and NHS weight category. This is much easier than calculating manually. Your BMI helps your GP assess your health risk and decide if you need support with weight management.
What should I do if I want to lose weight?
Start by tracking your current weight using our free progress tracker, which lets you log weight in stone or kg. The NHS recommends losing 0.5–1 kg per week for sustainable results. If you need support, speak to your GP about weight management options, including lifestyle changes, referral to NHS services, or whether you might benefit from structured weight loss programmes.
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.