How to Use a Centering Tool for Pokémon Cards: Step-by-Step Guide

Learn how to use a centering tool for Pokémon cards to estimate grades and save on grading fees. Step-by-step guide for accurate card centering.

Estimated reading time: 6 min

Key Takeaways

  • Learn exactly how to use a centering tool for Pokémon cards to maximize grading results
  • Understand why centering matters for PSA, BGS, CGC, and TAG grades
  • Save money by pre-grading your cards before submission
  • Get actionable tips for using digital centering tools like Midpoint


Table of Contents


Section 1: Why Centering Matters in Pokémon Card Grading

What Is Centering?

Centering refers to the alignment of a Pokémon card’s artwork and borders. Well-centered cards have even borders on all sides, which is a key factor in grading by PSA, BGS, CGC, and TAG.

  • Even borders = higher grades
  • Off-center cards can drop substantially in value
  • Centering is one of the most common reasons for grade reduction

For a deeper dive into how centering impacts value, visit How Centering Impacts Card Value: A Detailed Guide.


Section 2: What Is a Centering Tool and How Does It Work?

Physical vs. Digital Centering Tools

Centering tools are designed to measure the border thickness on trading cards. There are two main types:

  • Physical tools: Plastic rulers or templates placed over cards
  • Digital tools: Apps like Midpoint that analyze scanned images or photos for millimeter-precise measurements

Why Use a Digital Tool?

Digital tools provide:

  • Greater accuracy (down to the millimeter or pixel)
  • Instant centering ratio calculations (e.g., 55/45, 60/40)
  • Automated grade estimates for multiple grading companies

This removes guesswork and helps you avoid sending cards that are unlikely to grade well.


Section 3: Step-by-Step – How to Use a Centering Tool for Pokémon Cards

Preparing Your Card

Before measuring, ensure your card is clean and free from dust or debris. Use a soft, lint-free cloth if necessary. Place the card on a flat, well-lit surface to avoid measurement errors.

Using a Digital Centering Tool

  • Step 1: Take a high-resolution photo or scan of your Pokémon card. Make sure the card is parallel to the camera and well-lit.
  • Step 2: Upload the image to your chosen centering tool app, such as Midpoint.
  • Step 3: Follow on-screen instructions to align the tool’s guides with the card’s borders.
  • Step 4: The app analyzes the image and displays centering ratios for top/bottom and left/right borders.
  • Step 5: Review the centering score and grade estimates for PSA, BGS, CGC, and TAG.

For a more granular walkthrough, see How to Measure Card Centering: Step-by-Step Precision Guide.


Section 4: Tips for Accurate Pokémon Card Centering Measurements

Common Mistakes to Avoid

  • Skewed or angled photos can distort measurements
  • Low-resolution images may not capture precise border lines
  • Shadows and reflections can interfere with digital tools

Best Practices

  • Use a scanner or phone camera with a tripod for perfectly flat images
  • Photograph cards in natural light to reduce glare
  • Double-check border alignment within the app before trusting the results

Maximizing Value

By precisely measuring centering before sending your Pokémon cards for grading, you can avoid costly surprises and maximize your chances of top grades. Midpoint’s instant feedback is especially useful for high-value cards or bulk submissions.


Section 5: Estimating Grades Before You Submit

Why Pre-Grading Matters

Grading fees can easily exceed $30 per card. It’s smart to pre-grade using a centering tool before submitting to PSA, BGS, CGC, or TAG. This helps you:

  • Decide which cards are worth the investment
  • Predict likely grades and potential resale value
  • Plan your submissions for maximum ROI

For a practical approach to pre-grading, check out How to Pre-Grade Your Card: A Step-by-Step Guide.

Using Grade Estimates

Apps like Midpoint offer instant grade estimates based on card centering. Use these as a preliminary filter before deciding which Pokémon cards to submit for official grading.


Conclusion

Learning how to use a centering tool for Pokémon cards gives you a competitive advantage as a collector or seller. Accurate centering measurements help you avoid wasted grading fees and maximize card value. Digital tools like Midpoint make this process fast and reliable—try them before your next grading submission.


FAQ

Q: Can I use a centering tool for cards other than Pokémon?

A: Yes. Most centering tools, including digital apps, support a wide range of trading card games like Magic, Yu-Gi-Oh!, and sports cards.

Q: How accurate are digital centering tools compared to physical rulers?

A: Digital tools are typically more accurate, as they measure down to the millimeter and reduce human error.

Q: Do centering tools guarantee a specific grade from PSA or BGS?

A: No tool can guarantee a grade, but centering tools provide strong estimates that help you make informed grading decisions.

Q: Will measuring centering improve my card’s value?

A: Measuring alone won’t improve value, but it helps you select and submit only well-centered cards, increasing your odds of high grades and better returns.