Calorie Intake Calculator Widget

Estimate BMR, TDEE, and Goal Calories on Your Website

Create a no-code calorie calculator that uses visitor details, activity level, and goal to show useful daily calorie estimates in real time.

How to embed Calorie Calculator Widget to WordPress

1Get your embed code

After customizing your Jotform website widget, click Try it on your website for free, and copy the generated embed code.

2Open the page editor

Go to the WordPress post or page where you want to display the widget, then add a new block.

3Add a Custom HTML block

Select Custom HTML and paste your Jotform Website widget embed code into the HTML field.

4Update and view

Click Update or Publish, then open the page to check your embedded widget.

Let visitors enter age, height, weight, formula, activity level, and goal with US customary or metric units.

Input controls include:

AgeHeightWeightActivity levelGoal

Use the Mifflin-St Jeor equation and activity multipliers to estimate basal metabolic rate and daily maintenance calories.

Result details:

BMRMaintenance caloriesDaily targetkcal/day

Adjust calories for maintain, mild loss, weight loss, mild gain, and weight gain scenarios, with an optional macro split.

Goal controls:

MaintainMild lossWeight lossMild gainWeight gain

Choose themes, colors, result position, widget width, corner radius, section or floating placement, and desktop or mobile visibility.

Layout controls include:

ThemesResult positionFloating modeWidthDevice visibility