CalcCentral Embed Widget — Bmi

Free, lightweight calculator you can embed on any blog. Copy the iframe snippet below.

Live preview

Height (cm)Weight (kg)

Your BMI

24.2

Normal

Formula: BMI = kg/m² (metric) or 703 × lb/in² (imperial). Educational use only.

How to embed

Copy and paste this snippet into your blog post HTML. The iframe auto-resizes and works on mobile.

Standard embed (responsive)

<iframe src="https://calccentral.net/embed/bmi" width="100%" height="360" frameborder="0" style="border:0;max-width:480px;" title="CalcCentral Bmi"></iframe>

Tall variant (with embed attribution)

<iframe src="https://calccentral.net/embed/bmi?branded=1" width="100%" height="396" frameborder="0" style="border:0;max-width:520px;" title="CalcCentral Bmi"></iframe>

Backlink appreciated but not required. The widget shows a small “by CalcCentral” attribution when ?branded=1 is set.