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
74 Kilos in Stone — What's a Healthy Weight?
74 kilograms converts to 11 stone and 8 pounds (11st 8lbs) using the standard kilogram to stone conversion. However, whether this weight is healthy depends entirely on your height. The same weight at 5ft 3in could be overweight, but at 6ft 2in it would be within a healthy range. Use our free BMI calculator above to check your personal BMI instantly — this gives you the clearest picture of where your weight sits according to NHS guidelines.
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.
Healthy Weight Ranges by Height
At 74kg, your health status depends on your height. The NHS defines a healthy BMI as 18.5–24.9, which translates to different weight ranges at different heights. Here are three concrete examples:
- At 5ft 3in (160cm): 74kg gives a BMI of 29.6 — overweight range. Healthy weight range: 47–63kg (7st 5lbs to 10st 0lbs)
- At 5ft 8in (173cm): 74kg gives a BMI of 24.8 — just within healthy range. Healthy weight range: 55–74kg (8st 9lbs to 11st 8lbs)
- At 6ft 0in (183cm): 74kg gives a BMI of 22.1 — comfortably healthy. Healthy weight range: 62–83kg (9st 11lbs to 13st 1lb)
Use the weight converter on this page to check other kilogram values, or calculate your exact healthy weight range using our BMI calculator.
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.
NHS Guidance and What to Do Next
The NHS recommends a healthy BMI of 18.5–24.9 for most adults, though slightly lower thresholds apply if you're of South Asian, Chinese, Black African, or Black Caribbean heritage. Waist measurement also matters: men should aim for under 94cm (37in), women under 80cm (31.5in). If 74kg puts you outside the healthy range for your height, small changes can help — a reduction of just 5–10% of body weight brings real health benefits, including better blood pressure, improved blood sugar control, and reduced joint stress. Your GP can offer personalised guidance on your individual 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.
What is 74kg in stone and pounds?
74 kilograms equals 11 stone and 8 pounds (11st 8lbs). To convert kg to stone, divide the kilogram figure by 6.35. Our free weight converter on this page lets you convert instantly between kg, stone, and pounds.
Is 74kg a healthy weight for everyone?
No. Health depends on height and other factors. At 5ft 3in, 74kg is overweight (BMI 29.6). At 5ft 8in, it's healthy (BMI 24.8). At 6ft, it's comfortably healthy (BMI 22.1). Use our BMI calculator to check your personal status.
What is a healthy weight range for my height?
Multiply your height in metres by itself, then multiply by 18.5 and 24.9. This gives your healthy weight range. For example, at 5ft 8in (1.73m): 18.5 × 1.73² = 55.4kg and 24.9 × 1.73² = 74.5kg. Our BMI calculator does this instantly.
What should I do if 74kg is outside my healthy range?
If your BMI is above 24.9, the NHS recommends losing weight at 0.5–1kg per week through a moderate calorie deficit and increased activity. Even a 5% reduction brings health benefits. Speak to your GP for personalised advice.
Does waist measurement matter as much as weight?
Yes. Waist circumference is an important health marker alongside BMI. NHS guidance recommends men keep under 94cm (37in) and women under 80cm (31.5in). Excess abdominal fat carries higher health risk, so measuring your waist is worthwhile alongside tracking weight.
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.