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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7.6 kg in Pounds — Is This a Healthy Weight?
7.6 kg is equivalent to approximately 16.8 pounds (or 1 stone 2.8 lbs). But whether this weight is healthy depends entirely on your height, age, and overall health profile. A weight that's healthy for one person could be underweight for another. The NHS uses BMI — your weight in relation to your height — to determine if you're in a healthy range. Let's explore what 7.6 kg means for your health using the NHS framework.
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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.
Healthy Weight Ranges by Height — UK NHS Guidelines
To assess whether 7.6 kg is healthy for you, we need to calculate your BMI (Body Mass Index). The NHS defines a healthy BMI as 18.5 to 24.9. Here are three concrete examples showing how 7.6 kg sits at different heights:
Example 1 — Adult 1.60m tall (5ft 3in): At this height, a healthy weight range is 47–64 kg. At 7.6 kg, this would be significantly underweight (BMI 3.0), which requires medical attention.
Example 2 — Adult 1.73m tall (5ft 8in): Healthy weight range is 55–75 kg. At 7.6 kg, this is dangerously underweight (BMI 2.5).
Example 3 — Adult 1.85m tall (6ft 1in): Healthy weight range is 63–85 kg. At 7.6 kg, this is critically underweight (BMI 2.2).
Use our free BMI calculator above to check your personal BMI instantly with your actual height and weight. Our weight converter tool can also help you switch between kg, stone, and pounds for clarity.
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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.
What This Means — NHS Guidance and Next Steps
7.6 kg is an extremely low weight for any adult, regardless of height. If you or someone you know weighs 7.6 kg and is an adult, medical attention is urgent. This weight is consistent with severe malnutrition or serious medical conditions. Contact your GP immediately or attend A&E.
For context, the NHS emphasises that a healthy weight supports cardiovascular health, normal blood sugar, and good metabolic function. Waist measurement is also important — even within a healthy BMI, excess abdominal fat can increase health risks. If you're concerned about your current weight (whether too high or too low), your GP can assess you personally and discuss safe, sustainable approaches aligned with your individual health needs.
- 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 7.6 kg to stone and pounds?
7.6 kg equals 1 stone 2.8 pounds (or approximately 1st 2lbs). To convert kilograms to stone, divide by 6.35. Using our free weight converter, you can instantly switch between kg, stone, and lbs for any weight.
What is the healthy weight range for my height?
A healthy weight range depends on your height. The NHS BMI calculator uses the range 18.5–24.9 BMI. For example, at 1.70m (5ft 7in), healthy weight is roughly 53–72 kg. Use our free BMI calculator above to find your personal healthy weight range instantly.
Is 7.6 kg a normal weight for an adult?
No, 7.6 kg is critically underweight for any adult. This weight indicates severe malnutrition or a serious medical condition requiring urgent medical attention. If this applies to you or someone you know, contact your GP or A&E immediately.
How can I check if my weight is healthy?
The quickest way is to calculate your BMI using your height and weight. Our free BMI calculator on this page does this instantly and compares your result to NHS guidelines. Your GP can also assess your personal health and discuss any concerns about your weight.
What does the NHS say about healthy weight?
The NHS recommends a BMI of 18.5–24.9 for most adults, with lower thresholds (18.5–22.9) for South Asian, Chinese, Black African, and Black Caribbean adults. The NHS also emphasises that waist measurement matters — your GP can provide personalised guidance for your situation.
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.