FREE BODY MASS INDEX TOOL
Check your BMI
Adjust your height and weight to see your result.
BMI is an adult screening measure, not a diagnosis. The figure is illustrative, not a camera scan. Your measurements stay in this tool.
App under development. For now, use your tracker in your browser.
Your free personal tracker
ONE ACCOUNT. YOUR OWN LITTLE SPACE.
Your free tracker starts here.
Google or confirmed email. Your tracker is free. No card needed.
- Your own weight graph & weekly milestones
- Your free practical wellbeing ebook
- A journal that keeps your notes together
Already a member? Use the same Google account or email to log in. No password to remember.
Privacy & your data ↗ONE LAST STEP
Confirm your email
or continue with email
YOUR NEXT STEP
Check your inbox and Spam/Junk
If this address can receive email, look for Confirm your Svelta tracker email from Svelta Labs at info@sveltalabs.com.
The link expires after 20 minutes. If you requested a link recently, use that message.
Confirm the link we send to unlock your tracker. Google sign-in unlocks it straight away. Marketing is optional.
Help us see whether our ads lead to new accounts. If you allow this, Google can receive a signup event, ad-click identifiers, cookies and device/network information. Your name, email and health entries are not shared by this measurement. Personalised advertising is off. Leave this unticked to continue without measurement. Details & withdrawal · How Google uses data.
Connecting securely…
YOUR FREE EBOOK
Practical ideas.
Something useful to keep.
Weight Loss Made Practical brings food choices, movement and everyday habits into 25 illustrated chapters. Read it in PDF or EPUB on your device.
Verify your free account, complete the £0 book order and download your copy. No card, paid trial or subscription is required.
Get my free ebook ↗Educational information, not personal medical advice or a promise of weight loss.THE SVELTA COMMUNITY
There’s space for conversation, too.
Take a look around the Svelta community. Read discussions or create a separate community account when you want to take part.
Explore the community ↗A place to read, ask questions and share experiences.
Community registration is separate from your tracker account.A few things to know.
Can I calculate my BMI without signing up?
Yes. Use the Body Mass Scanner and adjust its sliders. The calculation stays in that tool; it is not saved automatically or sent to advertising analytics. Create an account when you want to start a saved tracker record.
What does my BMI result mean?
BMI uses your weight and height. It is an adult screening measure, not a diagnosis or direct measurement of body fat. It may not be suitable during pregnancy, for under-18s or for some body types. Interpretation varies with ethnicity and health circumstances. Understand BMI with the NHS ↗
Does the body scanner photograph me?
No. The model is an illustration you can rotate. It does not use a camera, scan your body or predict your body shape. The calculator remains usable if the 3D view cannot load.
How do I get my free ebook?
Choose Get my free ebook, sign in with Google or confirm your email, then complete the £0 book order. Your PDF and EPUB downloads are available through your own account. No card or subscription is needed.
Will I receive marketing emails?
Only if you choose the separate optional news and offers checkbox. You can use the tracker and claim the ebook without subscribing to marketing. You can unsubscribe from marketing at any time.
Where is my confirmation email?
Check your inbox and Spam/Junk for “Confirm your Svelta tracker email” from Svelta Labs at info@sveltalabs.com. The link expires after 20 minutes. Google sign-in is also available.
Can I use this on my phone?
Yes, in your phone’s browser. iPhone and Android apps are planned, with no announced release date.
Your next step can be a simple one.
Create free tracker & get the ebook ↗