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 and Pounds?
70kg is equal to 11 stone and 0.1 pounds (or simply 11 stone) in UK measurements. This weight falls within the healthy weight range for most UK adults, depending on height. To convert kilograms to stone, divide the kilogram value by 6.35029. The conversion from kg to stone and pounds is useful for understanding your weight in the UK's traditional imperial measurements, especially when comparing your weight against NHS health guidelines and body mass index (BMI) charts. Use our free weight converter above to instantly switch between metric and imperial units for any weight value.
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.
70kg Conversion Table and Formula
70kg = 11 stone 0.1 lbs (or 11 stone when rounded)
To convert kilograms to stone, use this simple formula:
- kg ÷ 6.35029 = stone
- 70 ÷ 6.35029 = 11.02 stone
Here are values near 70kg for quick reference:
- 65kg = 10 stone 3.2 lbs
- 68kg = 10 stone 10.7 lbs
- 70kg = 11 stone 0.1 lbs
- 72kg = 11 stone 5.3 lbs
- 75kg = 11 stone 11 lbs
This stone and pounds conversion is the standard measurement system used in the UK for personal weight monitoring, even though the NHS and healthcare professionals typically record weight in kilograms for clinical purposes.
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.
70kg in Context — BMI and Healthy Weight
Whether 70kg is a healthy weight depends on your height. At average UK heights, 70kg typically falls in the healthy weight range:
- At 5ft 7in (170cm): BMI = 24.2 (healthy weight)
- At 5ft 9in (175cm): BMI = 22.9 (healthy weight)
- At 5ft 11in (180cm): BMI = 21.7 (healthy weight)
- At 6ft (183cm): BMI = 20.9 (healthy weight)
According to NHS guidelines, a healthy BMI is between 18.5 and 24.9. Calculate your personal BMI instantly using our free BMI calculator above — simply enter your height and weight to see where you fall on the NHS health 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.
What is the exact conversion of 70kg to stone and pounds?
70kg converts to 11 stone and 0.1 pounds (often rounded to 11 stone). The formula is kg ÷ 6.35029 = stone. You can also use our free weight converter above for instant conversions of any weight value between kg, stone, and pounds.
Is 70kg a healthy weight in the UK?
Whether 70kg is healthy depends on your height and age. Use the NHS BMI categories: a healthy BMI is 18.5 to 24.9. At 5ft 9in (175cm), 70kg gives a BMI of 22.9, which is in the healthy range. Your GP can provide personalised advice based on your individual health profile.
How do I convert stone and pounds back to kilograms?
Multiply stone by 6.35029 and pounds by 0.453592, then add them together. For example: 11 stone = 11 × 6.35029 = 69.85kg. Our weight converter above makes this automatic — enter any stone and pound value to see the kilogram equivalent instantly.
What is the average weight for a UK adult?
The average UK adult man weighs approximately 85.7kg (13st 7lbs), and the average woman weighs approximately 71.6kg (11st 3lbs). However, "healthy weight" varies by height, frame size, and muscle mass — use our free BMI calculator to find the healthy weight range for your specific height.
Why do UK people use stone and pounds instead of kilograms?
Stone and pounds are traditional imperial measurements still widely used in the UK for personal body weight, although the NHS and medical professionals use kilograms for clinical records. This is why understanding both systems is useful for tracking your health against both UK cultural norms and official NHS health guidelines.
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.