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 Kilos in Stones and Pounds? BMI Guide
68.7 kilograms converts to 10 stone 11.6 pounds (or 10st 11.6lbs) in UK measurements. However, what matters most for health isn't just your weight — it's your BMI, which depends on your height. At 68.7kg, your BMI ranges from 22.8 to 28.1 depending on whether you're 180cm or 160cm tall. Use our free BMI calculator above to find 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.
68.7kg BMI at Different Heights
68.7kg (10st 11.6lbs) gives different BMI values depending on your height. Here's how this weight maps to BMI across typical UK heights:
- 160cm (5ft 3in): BMI 26.8 — Overweight category
- 165cm (5ft 5in): BMI 25.3 — Overweight category
- 170cm (5ft 7in): BMI 23.8 — Healthy weight category
- 175cm (5ft 9in): BMI 22.4 — Healthy weight category
- 180cm (5ft 11in): BMI 21.2 — Healthy weight category
The NHS healthy BMI range is 18.5 to 24.9. At 68.7kg, whether you're in a healthy weight range depends entirely on your height. Use the BMI calculator on this page to check your exact BMI 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.
Understanding BMI Categories & Limitations
The NHS BMI categories are: underweight (below 18.5), healthy weight (18.5–24.9), overweight (25.0–29.9), and obese (30.0+). However, BMI has important limitations — it doesn't distinguish muscle from fat, so athletes may have high BMI but low body fat. It also doesn't account for where fat is stored; waist measurement matters too. For people of South Asian, Chinese, Black African, or Black Caribbean heritage, the NHS recommends lower BMI thresholds starting at 18.5–22.9 for healthy weight due to higher health risks at the same BMI. Always discuss your personal weight and health with your GP.
- 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 68.7kg to stones and pounds?
Divide 68.7 by 6.35029 to get stone, then multiply the decimal remainder by 14 for pounds. This gives 10 stone 11.6 pounds. Alternatively, multiply 68.7 by 2.20462 to get pounds (151.4 lbs), then divide by 14 for stone and pounds. Use our free weight converter above for instant conversion.
Is 68.7kg a healthy weight?
It depends on your height. At 68.7kg, your BMI ranges from around 21 to 27 depending on whether you're 180cm or 160cm tall. The NHS healthy BMI range is 18.5–24.9. Use the free BMI calculator on this page to check your personal BMI and see which NHS category you fall into.
What is the healthy weight range for my height?
The healthy weight range varies by height. At 170cm, a healthy weight is roughly 53–72kg (8st 5lbs to 11st 4lbs). At 175cm, it's about 56–76kg (8st 11lbs to 11st 13lbs). Use our BMI calculator to find the exact healthy weight range for your personal height.
Does BMI tell me everything about my health?
No. BMI is useful but has limitations. It doesn't distinguish muscle from fat, doesn't measure where fat is stored (abdominal fat is riskier), and may not be accurate for elderly people or athletes. Waist circumference also matters — the NHS recommends a waist below 94cm for men and 80cm for women to reduce health risks.
Should I lose weight if my BMI is in the overweight range?
If your BMI is 25–29.9, speak to your GP. Weight loss may benefit your health if you have weight-related health conditions like high blood pressure or type 2 diabetes. Even losing 5–10% of body weight can improve health. Your GP can give personalised advice based on your health history and circumstances.
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.