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 102 Kilos In Stones And Pounds?
102 kilograms is equal to 16 stone and 1.4 pounds (or 16st 1lbs). This conversion is straightforward using the standard UK measurement system. If you're tracking your weight as part of a UK health guide or weight management journey, understanding how to convert between metric and imperial measurements is helpful. You can use our free weight converter above to switch between kg, stone, and lbs instantly for any weight value.
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.
How To Convert 102kg To Stone And Pounds
The conversion from kilograms to stone uses a straightforward formula. Since 1 stone equals 6.35029 kg, you divide your weight in kilograms by this number to get stone. For 102kg: 102 ÷ 6.35029 = 16.07 stone, which is 16 stone and 1.4 pounds.
To break this down further: 16 stone = 224 pounds, plus the remaining 1.4 pounds = 225.4 pounds total. This is the standard imperial weight measurement used in the UK for personal weighing. Our free weight converter on this page calculates all these conversions instantly, so you don't need to work through the maths yourself.
Whether you're monitoring your weight for NHS guidance, tracking progress with a health app, or preparing for a GP appointment, having your weight in both metric and imperial units is useful for UK health information and NHS health advice.
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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.
102kg In BMI Context — Healthy Weight Range
At 102kg, your BMI depends entirely on your height. For example, if you're 5ft 8in (173cm) tall, a weight of 102kg gives a BMI of approximately 34.1 — which falls in the obese category according to NHS guidelines. However, if you're 6ft tall (183cm), the same weight gives a BMI of around 30.8 — still in the obese range but lower.
Our free BMI calculator above will show your exact BMI when you enter your height and weight. A healthy BMI for most adults is between 18.5 and 24.9 according to NHS guidance. The NHS recommends losing weight at a rate of around 0.5 to 1kg per week for sustainable results. If weight management is a priority, speak with your GP about support options available through NHS services.
- 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.
What is 102kg in stones and pounds exactly?
102kg equals 16 stone and 1.4 pounds (or 225.4 pounds in total imperial weight). To convert, divide kilograms by 6.35029 to get stone. Use the weight converter tool on this page for instant conversions between any weights.
Is 102kg a healthy weight?
This depends on your height. At 102kg, your BMI varies significantly based on how tall you are. Use the BMI calculator on this page to check your personal BMI. For most heights, 102kg sits in the overweight or obese range according to NHS guidelines.
How much weight loss would bring 102kg to a healthy weight?
Again, this depends on your height. For someone 5ft 8in tall, losing to around 75kg would put them in the healthy BMI range. Your GP or a healthcare professional can advise you on a realistic, personalised weight loss target based on your individual health.
Can prescription weight loss injections help if I weigh 102kg?
Prescription medications like Mounjaro and Wegovy are available to eligible UK adults. Eligibility is based on BMI and health conditions — you'd need clinical assessment from a GP or prescriber to determine if you qualify. These medications are prescription-only and always used alongside lifestyle changes.
How do I track weight loss from 102kg?
Use our free progress tracker on MyWeightCheck.com to log your weight over time. Our weight loss calculator can also help estimate potential results if you're considering GLP-1 medication. Tracking weekly is more reliable than daily, as weight naturally fluctuates.
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.