Embed the free macro calculator

The code

Paste this wherever you want the calculator to appear:

<iframe src="https://nononsensefitness.ie/embed/macro-calculator"
        width="100%" height="620" style="border:1px solid #e3e7e8;border-radius:12px"
        title="Free macro calculator by No Nonsense Fitness" loading="lazy"></iframe>

It's responsive, works on mobile, and needs no JavaScript on your end.

What your readers get

Age, height, weight, activity level and goal in, and a daily calorie target with protein, carb and fat grams out. Same Mifflin-St Jeor formula and the same goal presets as our own macro calculator, so the numbers never disagree.

Live preview

The rules, such as they are

• The widget includes a “by No Nonsense Fitness” credit link. Attribution is appreciated, not required.
• If you add a separate credit link, you may use rel="nofollow" or rel="sponsored". The link inside the widget uses nofollow by default.
• Don't wrap it in ads or paywall the page it sits on.
• You don't need to ask permission or tell us.

Want a different tool?

If a TDEE, body-fat or protein calculator would suit your readers better, say the word and we'll build an embed for it. The rest of the free tools are on the free tools page.