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 17.6 Pounds in Kilograms?
17.6 pounds is equal to approximately 7.98 kilograms. This conversion uses the standard metric to imperial weight conversion factor used across UK health services. Whether you're checking a child's weight, a small item's mass, or understanding a medical measurement, our weight converter above can help you switch between kilograms, stone, and pounds instantly. Understanding both metric and imperial measurements is useful when comparing UK health guidance, which typically uses kilograms for clinical purposes.
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.
Pounds to Kilograms Conversion Table
To convert 17.6 pounds to kilograms, use the standard conversion formula: multiply the weight in pounds by 0.453592. This gives 17.6 × 0.453592 = 7.98 kg. The reverse calculation works just as easily—divide kilograms by 0.453592 to get pounds. Below is a reference table showing 17.6 lbs in context with nearby weight values:
- 15.4 lbs = 7 kg
- 16.5 lbs = 7.48 kg
- 17.6 lbs = 7.98 kg
- 18.7 lbs = 8.48 kg
- 19.8 lbs = 8.98 kg
- 20.9 lbs = 9.48 kg
- 22 lbs = 9.98 kg
These conversions follow the universal kilogram to stone conversion standard and are useful for medical records, international correspondence, or personal health tracking.
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.
Is 17.6 Pounds a Healthy Weight?
At 17.6 pounds (7.98 kg), this weight is typically appropriate for very young children, infants, or small pets—not for adult health assessment. Adult health guidance uses BMI, which requires both weight and height. For context, an average adult male weighs around 85.7 kg (13 stone 7 lbs), whilst an average UK adult female weighs approximately 71.6 kg (11 stone 3 lbs). If you're checking a child's weight, NHS growth charts use age and sex-specific centile ranges—consult your health visitor or GP for personalised guidance. Use our free BMI calculator above to assess adult weight health at your specific height.
- 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 17.6 pounds to kilograms?
Multiply 17.6 by 0.453592. This gives 7.98 kg. You can also use our free weight converter on this page to switch between pounds, kilograms, and stone instantly for any weight value.
Is 7.98 kg a healthy weight for an adult?
No—7.98 kg is far below healthy adult weight ranges. Adult health is assessed using BMI, which combines weight and height. Use our BMI calculator to check your personal healthy weight range at your specific height.
What is 17.6 pounds in stone and pounds?
17.6 pounds equals 1 stone and 3.6 pounds (1 st 3.6 lbs). One stone contains exactly 14 pounds. Our weight converter can instantly convert between all UK measurements.
Why do UK health services use kilograms?
The NHS uses kilograms for clinical measurements because it's the metric standard used across Europe and internationally. However, many UK adults still use stone and pounds in everyday life. Our free converter helps you switch between both systems.
Can I use this weight for a BMI calculation?
BMI requires both weight and height using the formula: weight (kg) ÷ height (m)². At 7.98 kg, this would only apply to infants. For adult health assessment, use our free BMI calculator with your actual weight and height.
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.