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's 68.7 kg in lbs and What's Your BMI?
68.7 kg is approximately 151.5 lbs. However, BMI depends on your height as well as weight, so the same weight gives different BMI values for different people. This guide shows you what BMI 68.7 kg produces at typical adult heights, plus which NHS health category you fall into. Whether you're checking your weight in imperial measurements or understanding your health status, we'll help you make sense of it all using UK standards.
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.
68.7 kg BMI at Different Heights
68.7 kg (151.5 lbs) produces different BMI values depending on your height. Here are typical examples for UK adults:
- 5ft 2in (158 cm): BMI of 24.7 — healthy weight range
- 5ft 4in (163 cm): BMI of 23.0 — healthy weight range
- 5ft 6in (168 cm): BMI of 21.3 — healthy weight range
- 5ft 8in (173 cm): BMI of 19.9 — healthy weight range
- 5ft 10in (178 cm): BMI of 18.5 — healthy weight range
- 6ft 0in (183 cm): BMI of 17.1 — underweight range
Calculate your personal BMI using our free BMI calculator above — enter your exact height and weight to get your precise BMI and NHS category instantly.
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.
NHS BMI Categories and What They Mean
At 68.7 kg, most adults fall into the healthy weight range — but this depends entirely on height. According to NHS guidelines, a healthy BMI is between 18.5 and 24.9. Remember that BMI has limitations — it doesn't account for muscle mass versus fat, or where fat is stored on your body. Waist circumference also matters: increased health risk starts at over 80 cm for women and 94 cm for men. If you're concerned about your weight or health, speak with your GP, who can provide personalised advice based on your individual circumstances, not just a number on the scale.
- 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 68.7 kg to lbs?
68.7 kg multiplied by 2.20462 equals approximately 151.5 lbs. To convert any kilos in stone or other units, use our free weight converter above, which handles kg to stone, pounds, and lbs conversions instantly.
Is 68.7 kg a healthy weight?
Whether 68.7 kg is healthy depends on your height and body composition. Use our BMI calculator to find your personal BMI — if it falls between 18.5 and 24.9, you're in the healthy range according to NHS guidelines. Individual health is more complex than weight alone.
What's 68.7 kg in stone and pounds?
68.7 kg equals approximately 10 stone 12 lbs (10st 12lbs). You can convert between metric to imperial weight measurements instantly using the weight converter on this page.
Does BMI alone determine if I'm at a healthy weight?
No. BMI is a useful screening tool but has important limitations. It doesn't distinguish between muscle and fat, doesn't account for where fat is stored, and doesn't reflect overall fitness or health. Waist measurement and your GP's assessment are also important for a complete picture.
At what height is 68.7 kg considered overweight?
68.7 kg doesn't fall into the overweight category (BMI 25–29.9) for any typical adult height. For shorter individuals (around 5ft 2in), it approaches the upper limit of healthy weight. For most other heights, it remains comfortably in the healthy range.
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.