⚾ Earned Run Average (ERA) Calculator

Calculate a pitcher’s ERA using earned runs allowed and innings pitched.

ERA Calculator

Pitcher Performance Tool

📊 Example:

Earned Runs: 15
Innings Pitched: 65.67
Result: ERA = 2.06

🎯 What Is an Earned Run Average (ERA) Calculator?

An ERA Calculator is a powerful pitching statistics tool that measures a pitcher’s effectiveness over nine innings by calculating the Earned Run Average. This essential baseball calculator helps coaches, analysts, and fans evaluate pitchers based on the formula.

ERA = (Earned Runs × 9) ÷ Innings Pitched

This standard metric is used across baseball to track career performance and game analysis.

🧠 Why Use an ERA Calculator?

  • Performance insight: Understand how many earned runs a pitcher allows per 9 innings.

  • Comparative analysis: Compare ERA across seasons, leagues, and pitchers.

  • Scouting tool: Evaluate pitcher consistency and skill level.

🔍 How to Use the ERA Pitching Calculator

  1. Enter Earned Runs allowed by the pitcher (only runs not due to errors).

  2. Enter Innings Pitched (fractions like 65⅔ = 65.67).

  3. Click Calculate → view the ERA result, like “2.06.”

🏆 What Is a Good ERA?

  • ⭐ Excellent: Below 3.00

  • 👍 Above average: 3.00–4.00

  • 🔸 Average to high: 4.00–5.00

Adjust expectations by comparing with league averages.

Scroll to Top