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 70kg in Stone — UK Weight Guide
70kg is a weight commonly used in health and fitness contexts across the UK. In stone and pounds — the traditional UK measurement — 70kg equals 11 stone 0.1lbs, or approximately 154 pounds. Whether you're tracking your weight, understanding your BMI, or managing your health, knowing how your weight converts between metric and imperial measurements is essential for using UK health guidance effectively. The NHS uses kilograms for clinical records but many UK adults still prefer stone and pounds for personal weight tracking.
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.
Understanding 70kg in UK Health Context
At 70kg, your health context depends on your height and overall fitness. Using our free weight converter on this page, you can instantly see your weight in stone and pounds. For a clearer picture of your health status, calculate your BMI using our free BMI calculator — this gives you NHS-aligned guidance on whether 70kg is a healthy weight for your specific height.
- 70kg in stone: 11 stone 0.1lbs
- 70kg in pounds: 154.3 lbs
- Health context: Whether this is a healthy weight depends on your height. For example, at 1.75m (5ft 9in), a BMI of 70kg would be approximately 22.9 — within the healthy weight range.
- NHS guidance: A healthy BMI for most UK adults is 18.5 to 24.9. South Asian, Chinese, Black African, or Black Caribbean adults should aim for 18.5 to 22.9.
The key is understanding how 70kg relates to your individual height and health profile, not the weight number alone.
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.
How to Use This Information for Your Health
If you're managing your weight or discussing health with your GP, having your weight in both kilograms and stone is practical. Use our free weight converter to switch between units instantly. If you'd like to see whether 70kg is healthy for you specifically, our BMI calculator will give you a personalised NHS-aligned assessment based on your height. For those interested in weight management, our GLP-1 weight loss calculator can help you explore options if your GP has suggested weight loss support. Remember, weight is just one indicator of health — your GP can provide complete guidance based on your overall health picture.
- 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 70kg in stone and pounds exactly?
70kg equals 11 stone 0.1lbs (or 154.3 pounds exactly). Use our free weight converter above to switch between kilograms, stone, and pounds instantly.
Is 70kg a healthy weight?
Whether 70kg is healthy depends on your height. Calculate your BMI using our free BMI calculator on this page — enter your height and weight to see if you're in the NHS healthy range (18.5–24.9 for most adults).
How does 70kg compare to average UK weight?
The average UK adult woman weighs approximately 71.6kg and the average UK adult man weighs approximately 85.7kg. At 70kg, you're below the average for men and slightly below average for women.
Should I be concerned about my weight at 70kg?
Weight alone isn't a health indicator — your height, age, and fitness matter too. Your GP can assess your individual health. Use our BMI calculator to get NHS-aligned guidance, or speak to your GP about weight management if you have concerns.
How do I track my weight if I convert between kg and stone?
Use our free progress tracker to log your weight in whichever unit you prefer — it converts automatically. Tracking consistently helps you spot trends over time, whether your goal is maintenance, loss, or gain.
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.