Enter the dam capacity, surface area, and average depth into the calculator to determine the missing variable.

Dam Capacity Calculator

Enter any 2 values to calculate the missing variable


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Dam Capacity Formula

The following formula is used to calculate the dam capacity for a given surface area and average depth.

V = A \cdot D

Variables:

  • V is the dam capacity in cubic meters
  • A is the surface area in square meters
  • D is the average depth in meters

To calculate the dam capacity, multiply the surface area by the average depth. This will give you the volume of water the dam can hold.

What is Dam Capacity?

Dam capacity refers to the total volume of water that a dam can store. It is an important measure for understanding the potential water supply, flood control, and hydroelectric power generation capabilities of a dam. The capacity is typically measured in cubic meters and is determined by the surface area of the water body created by the dam and the average depth of the water.

How to Calculate Dam Capacity?

The following steps outline how to calculate the dam capacity.


  1. First, determine the surface area of the water body created by the dam (A).
  2. Next, determine the average depth of the water (D).
  3. Finally, calculate the dam capacity using the formula V = A * D.
  4. 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.

Surface area (A) = 5000 m²

Average depth (D) = 10 m