Calorie Intake Calculator Widget for your website
Help visitors estimate daily calorie needs right on your page. The Calorie Intake Calculator uses age, height, weight, activity level, and goal to show BMR, maintenance calories, and a daily target in a responsive widget you can customize without code.
How to create a Calorie Calculator widget
Set the starting values
Choose default units, formula, activity level, goal, and optional sample inputs visitors can edit immediately.
Customize the result
Show BMR, maintenance calories, target calories, and optional macro estimates with labels and colors that fit your site.
Embed it on your website
Preview the live calculator, copy the embed code, and publish it on wellness, fitness, nutrition, or coaching pages.
Give visitors a fast daily calorie estimate
Collect the details the formula needs
Visitors can enter age, height, weight, formula, activity level, and goal using US customary or metric units.
Show BMR and maintenance calories
The widget calculates BMR with the Mifflin-St Jeor equation, applies activity multipliers, and displays a daily maintenance estimate.
Adjust targets for weight goals
Goal presets add or subtract calories for maintain, mild loss, weight loss, mild gain, or weight gain scenarios.
Fit wellness pages on any device
Use responsive section or floating placement, adjust width and colors, and control visibility on desktop and mobile.
Why Jform Website Widgets stand out
Jotform’s widgets make your website more interactive and increase conversions. There are many tools available, from star ratings and testimonial sliders to social proof popups and media embeds. Add widgets to your forms or landing pages to collect data, display proof, and capture leads — no coding required.
Add Jform widgets to your website with a simple embed code. Customize the widget, preview how it looks, and paste it into any page that supports custom HTML or embed blocks, all without a developer.
Use Jform Website Widgets to collect leads, show customer feedback, display social proof, embed media, or add helpful web page tools. Each widget helps visitors interact with your business directly from your website.
If you need help setting up, customizing, embedding, or troubleshooting your widget, Jotform’s customer support team is available 24-7. You can move forward with confidence, knowing that help is there when you need it.
Where to use your Calorie Intake Calculator widget
Add the widget anywhere visitors want a quick calorie estimate before they plan meals, workouts, or coaching next steps.
Fitness websites so members can estimate daily calories before choosing a training plan.
Nutrition coaching pages to support intake conversations with a simple calorie target.
Wellness blogs where readers need a practical estimate alongside healthy lifestyle content.
Meal planning pages to help visitors compare maintenance, loss, and gain targets.
Gym landing pages where quick estimates can lead visitors toward consultations or memberships.
Mobile health pages where compact, responsive controls keep the calculator easy to use on phones.
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What is a Calorie Intake Calculator widget?
A Calorie Intake Calculator widget is an embeddable tool that estimates daily calorie needs from visitor inputs such as age, height, weight, activity level, and goal.
How does the widget calculate daily calories?
What unit systems are supported?
Can visitors choose a goal?
Can I show BMR and maintenance calories?
Can I show macros?
Can I customize the design?
Does the widget work on mobile?
Do I need to code?
Is this medical advice?