Arc Elasticity Calculator

Are you someone who likes to analyze the responsiveness of demand to changes in price? Do you want to understand how a price change impacts total revenue? If so, you've come to the right place. Our tool is perfect for those who want to calculate arc elasticity. With this calculator, you can easily measure the degree of responsiveness of demand to changes in price over a certain range. By simply inputting the original and new price and quantity levels, our calculator quickly gives you useful insights into the elasticity of demand. So, whether you're a student or a professional, our tool is perfect for anyone who wants to evaluate the impact of price changes on demand.

Arc Elasticity Calculator

Calculate the arc elasticity of demand based on changes in price and quantity.

Arc Elasticity Calculator Results
Original price:0
New price:0
Original quantity:0
New quantity:0
Arc Elasticity of Demand:0

When studying economics and elasticity, our arc elasticity calculator provides valuable insights. It complements the arc length calculator, offering a comprehensive approach to understanding elasticity and its applications.

How to Use the Arc Elasticity Calculator

The Arc Elasticity Calculator is a powerful tool for determining the arc elasticity of demand based on changes in price and quantity. Understanding arc elasticity is essential for analyzing the responsiveness of demand to changes in price and quantity, providing valuable insights for businesses and economists.

The primary applications of the Arc Elasticity Calculator include:

  • Evaluating the sensitivity of demand to price changes
  • Assessing the effectiveness of pricing strategies
  • Estimating the impact of quantity changes on demand
  • Making informed decisions regarding pricing and production

Instructions for Utilizing the Calculator

To utilize the Arc Elasticity Calculator, follow these steps:

  1. Fill in the required input fields:
    • Original price: Enter the initial price of the product or service.
    • New price: Provide the updated price after the change.
    • Original quantity: Input the initial quantity of the product or service demanded.
    • New quantity: Enter the quantity demanded after the change.

It is essential to input accurate and relevant data to obtain meaningful results.

  1. Interpret the output fields:
    • Original price: Displays the original price value you entered.
    • New price: Shows the new price value you entered.
    • Original quantity: Displays the original quantity value you entered.
    • New quantity: Shows the new quantity value you entered.
    • Arc Elasticity of Demand: Provides the calculated arc elasticity value, representing the responsiveness of demand to changes in price and quantity.

The arc elasticity value indicates the percentage change in quantity demanded in response to a percentage change in price. If the value is greater than 1, demand is elastic, indicating a significant response to price changes. If the value is less than 1, demand is inelastic, indicating a limited response to price changes. A value of 1 represents unit elasticity, indicating proportional changes in price and quantity.

Arc Elasticity Calculator Formula

The formula for calculating arc elasticity is as follows:

Arc Elasticity of Demand = ((New Quantity - Original Quantity) / ((New Quantity + Original Quantity) / 2)) / ((New Price - Original Price) / ((New Price + Original Price) / 2))

The arc elasticity formula provides a quantitative measure of the responsiveness of demand based on changes in price and quantity. It compares the percentage change in quantity demanded to the percentage change in price, taking into account the average values of quantity and price.

Illustrative Example

Let's consider an example to illustrate the usage of the Arc Elasticity Calculator.

Suppose the original price of a product was $10, the new price is $12, the original quantity demanded was 100 units, and the new quantity demanded is 80 units.

Using the Arc Elasticity Calculator, we can calculate the arc elasticity as follows:

Arc Elasticity of Demand = ((80 - 100) / ((80 + 100) / 2)) / ((12 - 10) / ((12 + 10) / 2))

After evaluating this expression, we find that the arc elasticity of demand is -0.6667.

Illustrative Table Example

The following table demonstrates the Arc Elasticity Calculator using multiple rows of example data:

Original Price

New Price

Original Quantity

New Quantity

Arc Elasticity of Demand


The Arc Elasticity Calculator is a valuable tool for analyzing the responsiveness of demand to changes in price and quantity. By using this calculator, businesses and economists can gain insights into customer behavior, make informed pricing decisions, and evaluate the effectiveness of marketing strategies. Understanding arc elasticity is crucial for maximizing profitability and maintaining a competitive edge in the market.

About the Author

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Aariz Ahmed

Aariz Ahmed is a Physiologist with a passion for understanding how the human body functions. With a strong background in biology and a focus on human physiology, he is dedicated to promoting health and wellness through scientific research. Aariz has a keen interest in exploring the intersection of health and technology, and how data can be used to improve our understanding of the human body. His expertise in physiology has contributed to the development of numerous health and wellness programs, and he is a recognized expert in his field.