Lays intake calculator – Calculate grams of lays taken per day

Lay's Intake Calculator

Created by Team y2calculate.com

Content written by Sajid khan (MBBS (KMC),FCPS) 

Reviewed by Junaid khan (MS Nutrition)

Coding and design by Marcelino

Fact checked 🔍✓

Published: November 16, 2023 → Last Updated: January 29, 2024

Table of Contents

How does it works ?

The Lay’s Intake Calculator is designed to estimate an individual’s Total Daily Energy Expenditure (TDEE) based on various factors such as age, gender, height, weight, and activity level. Additionally, the calculator provides a suggestion for the daily intake of Lay’s potato chips in grams.

Here’s a step-by-step explanation of how the calculator works:

  1. User Input:

    • Users input their age, gender, height, weight, and activity level into the respective fields.
  2. Conversion of Units:

    • If necessary, the input values for height and weight are converted to a standard unit (height to centimeters and weight to kilograms).
  3. Basal Metabolic Rate (BMR) Calculation:

    • The calculator calculates the Basal Metabolic Rate (BMR) based on the Harris-Benedict equation, considering the user’s gender. BMR represents the number of calories the body needs at rest.
  4. Total Daily Energy Expenditure (TDEE) Calculation:

    • The BMR is then multiplied by the chosen activity level to estimate the Total Daily Energy Expenditure (TDEE), representing the total calories the body needs in a day based on activity.
  5. Lay’s Intake Calculation:

    • The calculator suggests the daily intake of Lay’s potato chips by dividing the TDEE by the energy content of Lay’s, which is given as 23.18 kJ per gram.
  6. Display of Results:

    • The calculated TDEE is displayed in calories, kilojoules, and kilocalories.
    • The suggested daily Lay’s intake is presented in grams.
  7. User Guidance:

    • Users can interpret the results to understand their estimated daily energy needs and how many grams of Lay’s they might consume within their overall caloric intake.

The integration of the Lay’s intake suggestion adds a practical element to the calculator, helping users relate their energy expenditure to a tangible food item. This can serve as a fun and relatable way to understand the impact of their daily energy needs on a specific snack, like Lay’s potato chips.

How many grams of lays should you take per day , 1 gram lays contain 23kj energy

The number of grams of Lay’s chips you should consume per day depends on various factors, including your overall diet, health goals, and activity level. However, I can provide a general guideline based on energy intake.

If 1 gram of Lay’s chips contains 23 kJ of energy, you can calculate the total energy intake from Lay’s chips by multiplying the number of grams by the energy content:

Energy (kJ) = Grams of Lay’s chips * Energy content per gram

Let’s say you have a daily energy intake goal, for example, 2000 kJ. You can use the formula to find out how many grams of Lay’s chips you can consume:

Grams of Lay’s chips = Daily energy goal / Energy content per gram

For this example:

Grams of Lay’s chips = 2000 kJ / 23 kJ/g

Grams of Lay’s chips ≈ 87 g

So, based on a daily energy goal of 2000 kJ, you could consume approximately 87 grams of Lay’s chips.

Remember that this is a simplified calculation and does not take into account other nutritional factors like fat, salt, and other ingredients. It’s always essential to consider your overall diet and nutritional needs for a balanced and healthy lifestyle.

should I eat lays daily?

Consuming Lay’s chips or any similar snack daily is not recommended as a primary dietary choice. While enjoying snacks occasionally is fine, making them a daily habit can have some drawbacks for your health.

Lay’s chips and similar snacks are often high in calories, unhealthy fats, sodium, and low in nutritional value. Regular consumption of such snacks may contribute to weight gain, increased risk of heart disease, and other health issues associated with a diet high in processed and unhealthy foods.

A balanced and varied diet that includes a mix of fruits, vegetables, whole grains, lean proteins, and healthy fats is generally recommended for overall health. If you have specific health goals or concerns, it’s advisable to consult with a healthcare professional or a registered dietitian who can provide personalized advice based on your individual needs and circumstances.

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Related Tools

Copy and paste the below code into HTML editor on article or website

  Users do not have permission to modify the JavaScript code.
  Only CSS modifications are allowed for design purposes.

<!DOCTYPE html>

    /* CSS styling */
    .tdee-calculator {
      background-color: #f5f5f5;
      border-radius: 10px;
      padding: 10px;
      max-width: 400px;
      margin: 0 auto;
      font-family: Arial, sans-serif;

    .tdee-calculator h2 {
      color: #ff5e5e;
      text-align: center;

    .tdee-calculator label {
      display: block;
      margin-top: 5px;

    .tdee-calculator .input-container {
      display: flex;
      align-items: center;

    .tdee-calculator .input-container input[type="number"] {
      display: block;
      width: 70%;
      padding: 5px;
      font-size: 14px;
      margin-bottom: 5px;
      border: 1px solid #ccc;
      border-radius: 4px;

    .tdee-calculator .input-container select {
      width: 30%;
      padding: 5px;
      font-size: 14px;
      border: 1px solid #ccc;
      border-radius: 4px;

    .tdee-calculator .calculate-btn {
      background-color: #ff5e5e;
      color: #ffffff;
      border: none;
      padding: 10px 20px;
      font-size: 16px;
      border-radius: 4px;
      cursor: pointer;
      width: 100%;

    .tdee-calculator .result {
      text-align: center;
      margin-top: 10px;
      font-size: 18px;
      color: #333333;
      font-weight: bold;

    /* Added style for the powered-by class */
    .tdee-calculator .powered-by {
      font-size: 12px; /* Adjust the font size as needed */
      color: #888888; /* Adjust the color if needed */
      text-align: center;
      margin-top: 15px; /* Adjust the margin top as needed */

  <div class="tdee-calculator">
    <h2>Lay's Intake Calculator</h2>
    <label for="age">Age:</label>
    <input type="number" id="age" placeholder="Enter your age">

    <label for="gender">Gender:</label>
    <select id="gender">
      <option value="male">Male</option>
      <option value="female">Female</option>

    <div class="input-container">
      <label for="height">Height:</label>
      <input type="number" id="height" placeholder="Enter height">
      <select id="height-unit">
        <option value="cm">cm</option>
        <option value="inches">inches</option>
        <option value="feet">feet</option>
        <option value="meters">meters</option>

    <div class="input-container">
      <label for="weight">Weight:</label>
      <input type="number" id="weight" placeholder="Enter weight">
      <select id="weight-unit">
        <option value="kg">kg</option>
        <option value="pounds">pounds</option>

    <label for="activity-level">Activity Level:</label>
    <select id="activity-level">
      <option value="1.2">Sedentary</option>
      <option value="1.375">Lightly Active</option>
      <option value="1.55">Moderately Active</option>
      <option value="1.725">Very Active</option>
      <option value="1.9">Extra Active</option>

    <button class="calculate-btn" onclick="calculateTDEE()">Calculate TDEE</button>
    <div class="result" id="result"></div>

    <!-- Added powered-by section with a link to y2calculate.com -->
    <p class="powered-by">
      <small>(powered by <a href="https://y2calculate.com/" target="_blank">y2calculate.com</a>)</small>
      <small><a href="https://y2calculate.com/lays-intake-calculator-calculate-grams-of-lays-taken-per-day/" target="_blank">See original calculator</a></small>

    function calculateTDEE() {
      var age = parseInt(document.getElementById('age').value);
      var gender = document.getElementById('gender').value;
      var height = parseFloat(document.getElementById('height').value);
      var heightUnit = document.getElementById('height-unit').value;
      var weight = parseFloat(document.getElementById('weight').value);
      var weightUnit = document.getElementById('weight-unit').value;
      var activityLevel = parseFloat(document.getElementById('activity-level').value);

      // Convert height to cm
      if (heightUnit === 'inches') {
        height *= 2.54; // 1 inch = 2.54 cm
      } else if (heightUnit === 'feet') {
        height *= 30.48; // 1 foot = 30.48 cm
      } else if (heightUnit === 'meters') {
        height *= 100; // 1 meter = 100 cm

      // Convert weight to kg
      if (weightUnit === 'pounds') {
        weight *= 0.453592; // 1 pound = 0.453592 kg

      // Calculate BMR based on gender
      var bmr;
      if (gender === 'male') {
        bmr = (10 * weight) + (6.25 * height) - (5 * age) + 5;
      } else {
        bmr = (10 * weight) + (6.25 * height) - (5 * age) - 161;

      // Calculate TDEE based on BMR and activity level
      var tdee = bmr * activityLevel;

      // Calculate Lay's intake based on energy content
      var laysIntakeGrams = tdee / 23.18;

      // Display the result in different units
      var resultElement = document.getElementById('result');
      resultElement.innerHTML =
        'TDEE: ' + tdee.toFixed(2) + ' calories' +
        'or ' + (tdee * 4.184).toFixed(2) + ' kJ' +
        'or ' + (tdee / 1000).toFixed(2) + ' kilocalories' +
        'Suggested Lay\'s Intake: ' + laysIntakeGrams.toFixed(2) + ' grams';


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