Enter the total number of test cases, average time taken to execute one test case, efficiency of the testing process, and speed of the testing system into the calculator to determine the total testing time.

## Testing Time Formula

The following formula is used to calculate the testing time.

TT = (N * T) / (E * S)

Variables:

- TT is the total testing time (hours)
- N is the total number of test cases
- T is the average time taken to execute one test case (hours)
- E is the efficiency of the testing process (percentage)
- S is the speed of the testing system (test cases per hour)

To calculate the testing time, multiply the total number of test cases by the average time taken to execute one test case. Then, divide this result by the product of the efficiency of the testing process and the speed of the testing system.

## What is a Testing Time?

Testing time refers to the period during which a product, system, or process is subjected to trials to assess its functionality, performance, reliability, and effectiveness. This could be in the context of software development, manufacturing, or any field where a product or process needs to be validated before it is fully implemented or released. The goal of testing time is to identify and fix any issues or defects, ensuring that the end result meets the required standards and specifications.

## How to Calculate Testing Time?

The following steps outline how to calculate the Testing Time using the given formula:

- First, determine the total number of test cases (N).
- Next, determine the average time taken to execute one test case (T) in hours.
- Next, determine the efficiency of the testing process (E) as a percentage.
- Next, determine the speed of the testing system (S) in test cases per hour.
- Finally, calculate the Testing Time (TT) using the formula: TT = (N * T) / (E * S).
- After inserting the variables 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 number of test cases (N) = 50

average time taken to execute one test case (T) = 2

efficiency of the testing process (E) = 80%

speed of the testing system (S) = 10 test cases per hour