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 79 Kg in Stone?
79 kilograms is equal to 12 stone and 5.6 pounds. To convert kilograms to stone, divide your weight by 6.35. This conversion is important in the UK, where stone and pounds remain the standard units for measuring body weight. Whether you're tracking your health, comparing measurements, or checking your BMI, understanding how to convert between kg and stone helps you use NHS resources and health charts effectively. Use our free weight converter above to switch between metric and imperial measurements instantly.
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.
Weight Conversion Table — Values Near 79 Kg
79 kg = 12 stone 5.6 lbs
Here's how 79kg compares to nearby weights in both stone and kilograms:
- 75 kg = 11 stone 11 lbs
- 76 kg = 11 stone 13.8 lbs
- 77 kg = 12 stone 1.6 lbs
- 78 kg = 12 stone 3.4 lbs
- 79 kg = 12 stone 5.6 lbs
- 80 kg = 12 stone 7.4 lbs
- 81 kg = 12 stone 9.2 lbs
- 82 kg = 12 stone 11 lbs
- 83 kg = 13 stone 0.8 lbs
- 84 kg = 13 stone 2.6 lbs
The conversion formula is straightforward: divide kilograms by 6.35029 to get stone. For a kilogram to stone conversion of 79 kg, the calculation is 79 ÷ 6.35 = 12.45 stone, which equals 12 stone and 5.6 pounds.
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.
79 Kg in Stone — BMI and Health Context
At 79 kg, your health context depends on your height. For example, at an average UK height of 1.73 m (5ft 8in), a weight of 79 kg gives a BMI of approximately 26.4, which falls in the overweight range (25.0–29.9) according to NHS guidelines. A healthy weight at this height would be 55–74 kg (8st 9lbs to 11st 8lbs). Calculate your personal BMI using our free BMI calculator above to see where you stand. Even a modest weight loss of 5–10% of body weight can bring meaningful health benefits, including improved blood pressure and better blood sugar control.
- 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 79 kg to stone and pounds?
Divide 79 by 6.35029 to get 12.45 stone. The decimal converts to pounds: 0.45 × 14 = 6.3 pounds, so 79kg = 12 stone 6 pounds. Our weight converter on this page does this instantly.
Is 79 kg a healthy weight?
It depends on your height. At average UK height (5ft 8in), 79kg gives a BMI of 26.4 (overweight). At taller heights, it may be healthy; at shorter heights, it may be above the healthy range. Use our BMI calculator to find your personal result.
What is the healthy weight range for someone 79 kg?
A healthy BMI is 18.5–24.9. At 1.73m (5ft 8in), healthy weight is 55–74 kg. At 1.80m (5ft 11in), it's 60–81 kg. Your GP can provide personalised guidance for your height and health.
How do I convert stone to kilograms?
Multiply stone by 6.35029. For example, 12 stone × 6.35 = 76.2 kg. Our weight converter lets you switch between all units — kg, stone, and pounds — instantly.
Can I lose weight to a healthier range from 79 kg?
Yes. The NHS recommends losing 0.5–1 kg per week for sustainable results. Even clinically studied weight loss (about 4 kg) has measurable health benefits. Track your progress with our free progress tracker tool.
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.