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
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What's 74 Kilograms in Stone and What's Your BMI?
74 kilograms converts to 11 stone 8.2 pounds (11st 8lbs). However, your BMI depends on your height, not just your weight. At 74kg, you could have a BMI ranging from approximately 21.5 to 29.8 depending on whether you're 180cm or 160cm tall. This means 74kg could fall into the healthy weight or overweight category according to NHS guidelines. Use our free BMI calculator above to find your exact BMI by entering your height alongside this weight.
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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.
74 Kg BMI At Different Heights
To understand how kilograms convert to stone and what your BMI means, height is essential. Here's how 74kg stacks up across common UK heights:
- 160cm (5ft 3in) — BMI 28.9 (overweight category)
- 165cm (5ft 5in) — BMI 27.2 (overweight category)
- 170cm (5ft 7in) — BMI 25.6 (overweight category)
- 175cm (5ft 9in) — BMI 24.2 (healthy weight category)
- 180cm (5ft 11in) — BMI 22.8 (healthy weight category)
- 185cm (6ft 1in) — BMI 21.6 (healthy weight category)
As you can see, the same weight in kilograms produces very different BMI results. Someone at 74kg could be in the overweight range or the healthy weight range — it depends entirely on their height. This is why converting weight between kg, stone, and pounds alone isn't enough to assess health.
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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 NHS BMI Categories and Limitations
According to NHS guidance, a healthy BMI for UK adults is between 18.5 and 24.9. At 74kg, you're in the healthy range if you're 175cm or taller, but in the overweight category (BMI 25–29.9) if you're shorter. For adults of South Asian, Chinese, Black African, or Black Caribbean heritage, the NHS recommends lower thresholds — healthy weight is BMI 18.5–22.9.
However, BMI has important limitations. It doesn't distinguish between muscle mass and fat, so athletes may have high BMI but low body fat. It also doesn't account for where fat is stored around your body. Your GP can provide personalised health guidance based on your individual circumstances, not just your BMI number.
- 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 74kg in stone and pounds?
74kg equals 11 stone 8.2 pounds (11st 8lbs). To convert kilograms to stone, divide by 6.35029. To convert kg to stone and pounds, multiply 74 by 2.20462 to get 163.1 lbs, then divide by 14 to get stone. Our weight converter above calculates this instantly.
Is 74kg a healthy weight?
Whether 74kg is healthy depends on your height and other factors. At 74kg, your BMI could range from 21.6 (healthy) if you're 185cm tall, to 28.9 (overweight) if you're 160cm. Use our BMI calculator above with your height to see where you fall in NHS categories.
What BMI is 74kg at 175cm?
At 175cm (5ft 9in), a weight of 74kg gives a BMI of 24.2, which falls in the NHS healthy weight category (18.5–24.9). This is considered a healthy BMI for UK adults. However, your GP can advise on what's right for your individual health.
What's my healthy weight range at my height?
Your healthy weight range depends on your height. Use our free BMI calculator above to enter your height and see the healthy weight range for you. Alternatively, multiply your height in metres by itself, then multiply by 18.5 for the lower bound and 24.9 for the upper bound of healthy BMI.
Can I trust BMI to assess my health?
BMI is a useful screening tool but has limitations. It doesn't account for muscle mass, bone density, or where fat is stored. For a more complete picture, your GP can assess your waist circumference, fitness level, and medical history. BMI is a starting point, not the full story.
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.