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 69 Kilos in Stones and What's Your BMI?
69 kilos is equivalent to 10 stone 12.8 pounds (or approximately 10st 13lbs) in UK measurements. However, your BMI — which determines whether this weight is healthy for you — depends on your height. Your BMI tells you whether your weight falls into the healthy range, overweight category, or obese category according to NHS guidelines. Use our free BMI calculator above to find your exact BMI instantly by entering your height and weight.
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.
69kg BMI at Different Heights
At 69kg, your BMI varies significantly depending on your height. Here's what your BMI would be at common UK heights:
- 5ft 0in (152cm): BMI 30.0 — Obese (Class I)
- 5ft 4in (163cm): BMI 25.8 — Overweight
- 5ft 7in (170cm): BMI 24.2 — Healthy weight
- 5ft 10in (178cm): BMI 22.2 — Healthy weight
- 6ft 0in (183cm): BMI 20.6 — Healthy weight
Using our weight converter and BMI calculator, you can find your personal BMI in seconds. The NHS healthy weight range is a BMI between 18.5 and 24.9 for most adults.
Weight 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 Health Context
According to NHS guidelines, BMI is categorised as follows: underweight (below 18.5), healthy weight (18.5–24.9), overweight (25.0–29.9), and obese (30.0 and above). At 69kg, whether you're in a healthy range depends entirely on your height. BMI has limitations — it doesn't account for muscle mass, so athletes may have a high BMI despite low body fat. For South Asian, Chinese, Black African, and Black Caribbean adults, the NHS recommends lower thresholds. Your GP can provide personalised advice about your weight and 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 69 kilos to stones and pounds exactly?
69kg equals 10 stone 12.8 pounds. To convert any weight from kilos to stone, divide the kilogram amount by 6.35029. Our free weight converter on this page makes this instant and accurate.
Is 69kg a healthy weight?
It depends on your height. At 69kg, you could be anywhere from obese to healthy weight depending on how tall you are. Use the BMI calculator above to check your personal BMI and NHS category instantly.
What's the healthy weight range if I'm 5ft 7in tall?
At 5ft 7in (170cm), the healthy weight range is approximately 54–73kg (8st 8lbs to 11st 6lbs). At 69kg, you'd fall comfortably within the healthy BMI range of 18.5–24.9 at this height.
Does BMI tell the whole story about my weight and health?
No. BMI is a useful screening tool but has limitations. It doesn't distinguish between muscle and fat, doesn't account for where fat is stored, and may be less accurate in older adults. Your GP can assess your individual health picture more comprehensively.
Can I track my weight loss from 69kg?
Yes. Use our free progress tracker to log your weight and monitor your journey over time. Tracking helps you stay motivated and shows whether you're losing weight at a healthy rate of 0.5–1kg per week.
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.