Letter Grade to GPA Calculator

Convert Letter Grade

Result

Select a letter grade and press Convert.

How to Use This Letter Grade to GPA Calculator

If you've ever found yourself looking at a transcript full of letter grades and trying to manually calculate your GPA, you know how frustrating it can be. In our testing, manually assigning decimal values to a long list of grades almost always leads to a mistake somewhere. To get started, simply select your letter grade from the dropdown above. The tool instantly retrieves the precise point value on the 4.0 scale so you can move forward with confidence.

Letter Grade to GPA Formulas and Practical Applications

Converting a letter grade to a GPA isn't about running a mathematical equation; it relies entirely on a standardized translation table. Think of it like translating a word into another language—each letter maps to a specific numeric equivalent. In practical environments, a B+ doesn't require complex arithmetic, it simply pulls the 3.3 value assigned by the traditional unweighted scale.

Standard Units and Conversion Tables

We use the classic unweighted 4.0 scale that is universally accepted across most North American institutions. Here are a few common mappings we rely on:

  • A / A+ = 4.0
  • B = 3.0
  • C = 2.0
  • F = 0.0

Frequently Asked Questions

Does an A+ give more points than an A?

On a standard unweighted 4.0 scale, both an A+ and an A cap out at a maximum of 4.0 points. Some specific universities may offer a 4.3 for an A+, but our calculator sticks to the universally accepted 4.0 ceiling.

What if my school uses a weighted scale?

If your school weights honors or AP courses, a letter grade might be worth an extra point (for example, a B might become a 4.0 instead of a 3.0). You will need to manually adjust for those specific bonuses.

Disclaimer. RapidRatio is informational only. Verify every figure with your school’s official record.