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 119 kg in Stones and Pounds?
119 kg converts to 18 stone 10 pounds (18st 10lbs) or 262 lbs in imperial measurements. However, whether this weight is healthy depends entirely on your height. Your BMI — calculated using the kilos to stone conversion alongside your height — determines which NHS weight category you fall into. Use our free BMI calculator above to find your personal BMI instantly, or read on to see how 119 kg translates across different heights.
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.
119 kg BMI at Different Heights
At 119 kg, your BMI varies significantly depending on height. Here are example BMI values:
- 160 cm (5ft 3in): BMI 46.5 — Severely obese (Class III)
- 165 cm (5ft 5in): BMI 43.7 — Severely obese (Class III)
- 170 cm (5ft 7in): BMI 41.3 — Severely obese (Class III)
- 175 cm (5ft 9in): BMI 38.8 — Obese (Class II)
- 180 cm (5ft 11in): BMI 36.7 — Obese (Class II)
- 185 cm (6ft 1in): BMI 34.7 — Obese (Class I)
These examples show how converting kilograms to your height reveals your health risk category. Your GP can discuss your individual situation and weight management options if needed.
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 BMI Categories and Weight Context
The NHS defines BMI categories for adults as: healthy weight (18.5–24.9), overweight (25–29.9), obese Class I (30–34.9), obese Class II (35–39.9), and severely obese (40+). At 119 kg, most heights fall into the obese or severely obese range. Important note: BMI does not distinguish between muscle and fat, so athletes may have higher BMI but lower body fat. However, BMI remains a useful screening tool. Try our weight converter to see how this weight compares in stone and pounds, and use the progress tracker to monitor any changes over time.
- 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 119 kg to stones and pounds?
119 kg equals approximately 18 stone 10 pounds. To convert, divide kilograms by 6.35029 to get stone, or multiply by 2.20462 to get pounds (262 lbs). Our free weight converter above performs this calculation instantly.
What is my BMI at 119 kg?
Your BMI depends on your height. At 119 kg and 170 cm (5ft 7in), BMI is approximately 41.3, which falls into the severely obese category. Use our BMI calculator to find your exact BMI by entering your height.
Is 119 kg considered overweight?
At 119 kg, most adults fall into the obese or severely obese category according to NHS guidelines, depending on height. However, weight alone doesn't determine health—your GP can assess your individual health risk factors and discuss options.
What is a healthy weight if I'm 119 kg?
A healthy weight range depends on your height. For someone 170 cm tall, a healthy weight is approximately 53–72 kg. Your GP or a healthcare professional can discuss realistic and sustainable weight management approaches tailored to you.
Where can I find weight loss support in the UK?
The NHS offers a free Weight Loss Plan and tier 3 specialist weight management services. Your GP can refer you. For lifestyle support, tools like our GLP-1 weight loss calculator and progress tracker can help you understand your options and track changes.
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.