ERA (Earned Run Average) Calculator

In baseball, ERA (Earned Run Average) is a metric that measures the average number of earned runs a pitcher gives up per nine innings. It is calculated as:
ERA = 9 * Earned Runs Allowed / Innings Pitched
To find a pitcher’s ERA, simply fill in the values below and then click the “Calculate” button.

ERA: 3.857


Explanation:

ERA = 9 * Earned Runs Allowed / Innings Pitched
ERA = 9 * 3 / 7 = 3.857

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