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 Does 101 Kg Mean for Your Health in the UK?
101 kg is equivalent to 15 stone and 12 pounds in UK measurements. Whether this weight is healthy for you depends on your height, age, and individual health factors. Using NHS health guidance, a weight of 101 kg typically falls into the overweight or obese category for most adults, though this varies significantly based on your height. Understanding where your weight sits on NHS health thresholds is the first step toward making informed decisions about your wellbeing. Our free BMI calculator above will instantly show you your personal health context based on your height.
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.
NHS Health Guidance for 101 Kg
According to NHS guidance, a healthy weight depends on your height rather than an absolute number. At 101 kg, you may fall into the overweight or obese category depending on how tall you are. For example, if you're 5ft 10in (178 cm) tall, 101 kg gives a BMI of approximately 31.4, which the NHS classifies as obese (Class I). However, if you're 6ft 2in (188 cm) tall, the same weight produces a BMI of approximately 26, which falls within the healthy weight range.
- BMI 18.5–24.9: Healthy weight (NHS target)
- BMI 25–29.9: Overweight — increased health risks
- BMI 30+: Obese — higher risk of type 2 diabetes, heart disease, and other conditions
The NHS recommends using height-specific BMI calculations rather than weight alone to assess health. For adults of South Asian, Chinese, Black African, or Black Caribbean heritage, the NHS applies lower BMI thresholds due to higher cardiovascular risk at lower weights. Your GP can provide personalised NHS health advice based on your individual circumstances.
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.
Weight Management and UK Health Resources
If 101 kg is above a healthy weight for your height, the NHS recommends sustainable weight loss of approximately 0.5–1 kg per week. This typically requires a calorie deficit of around 500 kcal daily, achieved through dietary changes and increased physical activity. Even losing 5–10% of your body weight can significantly improve health markers including blood pressure, blood sugar control, and cholesterol levels.
Start by calculating your healthy weight range using our free BMI calculator above, which gives you a personalised target based on your height. Your GP can refer you to NHS weight management services, which may include behaviour change programmes, dietitian support, or—for eligible adults—prescription weight loss medication alongside lifestyle changes. Track your progress over time using our free progress tracker to stay motivated and accountable.
- 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 101 kg in stone and pounds?
101 kg equals 15 stone and 12 pounds. To convert, divide 101 by 6.35029 to get stone, then multiply the decimal by 14 to get the additional pounds. This UK measurement system is widely used in NHS consultations and health discussions in Britain.
Is 101 kg overweight or obese?
Whether 101 kg is overweight or obese depends on your height. Use the BMI calculator on this page with your height to find your personal BMI category. For most adults between 5ft 4in and 5ft 10in, 101 kg would typically fall into the overweight or obese range according to NHS guidelines.
What is a healthy weight if I'm currently 101 kg?
Your healthy weight range depends on your height. Calculate it using our free BMI calculator by entering your height—it will show you the NHS target weight range for you. Generally, aiming for a BMI between 18.5 and 24.9 is recommended, though your GP can advise what's realistic for your individual health.
How much weight should I aim to lose from 101 kg?
The amount depends on your height and BMI. The NHS recommends losing weight at a sustainable rate of 0.5–1 kg per week. Even losing 5–10% of your current weight (5–10 kg) can significantly improve health outcomes. Your GP or a weight management service can help you set realistic targets.
Where can I get weight management support at 101 kg?
Contact your GP, who can assess your health and refer you to NHS weight management services (tier 2 or 3 depending on your area). These services offer behaviour change programmes, dietary advice, and potentially prescription medication if eligible. You can also use free tools on this page to track your progress independently.
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.