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 79kg in Lbs?
79 kilograms is equal to 174.2 pounds (lbs). If you prefer UK measurements, this converts to 12 stone and 6.2 lbs. To understand what this weight means for your health, it's helpful to know your height — the same weight can represent different health contexts depending on how tall you are. Use our free weight converter above to switch between metric and imperial measurements, and our BMI calculator to see where you fall on the NHS healthy weight scale for your specific height.
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.
79kg to Lbs Conversion & Nearby Values
79kg = 174.2 lbs exactly (or 12 stone 6.2 lbs in UK measurements).
The conversion formula is straightforward: multiply kilograms by 2.20462 to get pounds. So 79 × 2.20462 = 174.2 lbs.
Here are nearby conversion values to help you understand the range:
- 74kg = 163.1 lbs
- 76kg = 167.6 lbs
- 77kg = 169.8 lbs
- 79kg = 174.2 lbs
- 81kg = 178.6 lbs
- 82kg = 180.8 lbs
- 84kg = 185.2 lbs
This table helps you understand how small changes in kilos translate to pounds, making it easier to track weight changes whether you're converting kilos in stone or comparing with imperial measurements.
Clinically BackedWeight Loss
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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.
Is 79kg a Healthy Weight?
Whether 79kg is healthy depends entirely on your height. At an average UK height of 175cm (5ft 9in), a weight of 79kg gives a BMI of approximately 25.8, which falls into the overweight category according to NHS guidelines (BMI 25.0–29.9). However, at 180cm (5ft 11in), the same weight gives a BMI of 24.4, which is within the healthy range (18.5–24.9).
Calculate your personal BMI instantly using our free BMI calculator on this page to see where you stand. For adults of South Asian, Chinese, Black African, or Black Caribbean heritage, the NHS recommends lower BMI thresholds for health risk assessment. Your GP can provide personalised advice about what weight range is healthiest for your individual circumstances.
- 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 79kg to stone and pounds?
Divide 79 by 6.35029 to get stone. 79 ÷ 6.35029 = 12.44 stone, which equals 12 stone 6.2 lbs. Alternatively, multiply by 2.20462: 79 × 2.20462 = 174.2 lbs total. Our weight converter above makes this instant.
What does 79kg mean in UK weight measurements?
79kg is 12 stone 6.2 lbs in UK measurements. The stone is the traditional UK unit, where 1 stone = 14 pounds exactly. So 79kg converts to 12 complete stones plus 6.2 remaining pounds, or 174.2 lbs total.
Is 79kg overweight according to NHS guidelines?
It depends on your height. At 175cm (average UK male height), 79kg gives a BMI of 25.8 (overweight). At 180cm, it's 24.4 (healthy weight). Use our BMI calculator to find your personal result — this is the NHS standard screening tool for UK adults.
What is the healthy weight range for someone 179cm tall at 79kg?
At 179cm, 79kg gives a BMI of 24.6, which is within the healthy range (18.5–24.9). The healthy weight range for someone 179cm tall is approximately 59–79kg. Even a modest clinically studied weight loss can improve health markers if you're in the overweight range.
How much weight would I need to lose to reach a healthy BMI at my height?
This depends on your exact height. Use our free BMI calculator above, enter your height, and the tool will show you the healthy weight range for you. Your GP can also help create a personalised plan if you'd like to reach a healthier weight through sustainable lifestyle changes.
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.