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 88kg in stone and lbs?
88 kilograms converts to 13 stone and 12 pounds (or 13 stone 12lbs) using the standard kg to stone conversion. However, knowing your weight in stone is only part of the picture — your BMI depends on your height. At 88kg, your BMI can range from approximately 24 to 33 depending on how tall you are. Use our free BMI calculator above to work out your exact BMI and see where you fall on the NHS health scale.
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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.
BMI at 88kg — By Height
Your BMI at 88kg varies significantly depending on your height. Here's what your BMI would be at different heights:
- 5ft 4in (163cm): BMI 33.0 — Obese (Class I)
- 5ft 6in (168cm): BMI 31.1 — Obese (Class I)
- 5ft 8in (173cm): BMI 29.3 — Overweight
- 5ft 10in (178cm): BMI 27.6 — Overweight
- 6ft 0in (183cm): BMI 26.3 — Overweight
- 6ft 2in (188cm): BMI 24.9 — Healthy weight
These examples show how height dramatically affects what your weight means for your health. A weight of 88kg may be healthy for a taller adult but in the obese category for someone shorter. Use the weight converter on this page to check different weights in kilos, stone, and lbs instantly.
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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.
NHS BMI Categories and What They Mean
According to NHS guidelines, the BMI categories are: healthy weight (18.5–24.9), overweight (25–29.9), obese Class I (30–34.9), obese Class II (35–39.9), and severely obese (40+). At 88kg, depending on your height, you may fall into the overweight or obese range. If you're from a South Asian, Chinese, Black African, or Black Caribbean background, the NHS recommends lower thresholds — healthy weight starts at 18.5 and overweight at 23.0. Remember, BMI doesn't account for muscle mass, so athletes may have a higher BMI but lower body fat. Your GP can provide personalised guidance about what your BMI means for your individual health.
- 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 88kg to stone and pounds?
Divide 88kg by 6.35 to get stone (approximately 13.86 stone), then multiply the decimal by 14 to get pounds. 88kg = 13 stone 12lbs. Alternatively, multiply 88 by 2.20462 to convert directly to pounds (approximately 194lbs).
Is 88kg a healthy weight?
Whether 88kg is healthy depends entirely on your height and body composition. At 88kg, if you're 5ft 8in tall, your BMI is 29.3 (overweight). If you're 6ft 2in, your BMI is 24.9 (healthy weight). Use our free BMI calculator above to check your specific BMI instantly.
What's the difference between stone, pounds, and kilograms?
Stone and pounds are imperial measurements used in the UK; kilograms are metric. One stone equals 14 pounds exactly. One kilogram equals 0.157473 stone or 2.20462 pounds. The weight converter on this page converts between all three instantly.
Should I lose weight at 88kg?
This depends on your height, age, health conditions, and muscle mass. If your BMI is in the healthy range for your height, you may not need to lose weight. If it's above 25, your GP can discuss whether weight loss would benefit your health. Individual circumstances vary, so speak with your healthcare provider.
Can I use BMI to track my fitness progress?
BMI is a useful screening tool but has limitations — it doesn't distinguish between muscle and fat. If you're building muscle through exercise, your BMI might not change much even though your body composition improves. Track progress using waist circumference, how you feel, and fitness levels alongside BMI.
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.