Enter the demand ratio and either the total demand or total capacity into the calculator to determine the missing variable.

Demand Ratio Calculator

Enter any 2 values to calculate the missing variable


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Demand Ratio Formula

The following formula is used to calculate the demand ratio for a given total demand and total capacity.

DR = TD / TC

Variables:

  • DR is the demand ratio
  • TD is the total demand
  • TC is the total capacity

To calculate the demand ratio, divide the total demand by the total capacity. This ratio helps in understanding the efficiency and utilization of resources.

What is a Demand Ratio?

A demand ratio is a measure used to evaluate the relationship between the total demand for a resource and the total capacity available to meet that demand. It is a crucial metric in various fields such as energy management, manufacturing, and logistics. A demand ratio greater than 1 indicates that the demand exceeds the available capacity, which may lead to shortages or the need for additional resources. Conversely, a demand ratio less than 1 suggests that the capacity is sufficient to meet the demand, potentially indicating underutilization of resources.

How to Calculate Demand Ratio?

The following steps outline how to calculate the Demand Ratio.


  1. First, determine the total demand (TD).
  2. Next, determine the total capacity (TC).
  3. Next, calculate the demand ratio using the formula DR = TD / TC.
  4. Finally, calculate the Demand Ratio.
  5. After inserting the values and calculating the result, check your answer with the calculator above.

Example Problem : 

Use the following variables as an example problem to test your knowledge.

Total Demand (TD) = 500 units

Total Capacity (TC) = 1000 units