GPA to Letter Grade Calculator
Convert your GPA (Grade Point Average) to a letter grade on the standard 4.0 scale. Enter your GPA and instantly see the corresponding letter grade, percentage range, and academic standing. See also our GPA Calculator and Grade Calculator.
How to Convert GPA to Letter Grade
- Enter your GPA value (between 0.0 and 4.0) in the input field.
- Click Convert to see the corresponding letter grade.
- The result shows letter grade, percentage range, and academic standing.
- Refer to the conversion table below for the complete scale.
GPA to Letter Grade Formula
Standard 4.0 GPA Scale:
4.0 = A (93-100%) Excellent
3.7-3.99 = A- (90-92%) Excellent
3.3-3.69 = B+ (87-89%) Very Good
3.0-3.29 = B (83-86%) Good
2.7-2.99 = B- (80-82%) Good
2.3-2.69 = C+ (77-79%) Above Average
2.0-2.29 = C (73-76%) Average
1.7-1.99 = C- (70-72%) Below Average
1.3-1.69 = D+ (67-69%) Poor
1.0-1.29 = D (65-66%) Poor
0.7-0.99 = D- (60-64%) Very Poor
0.0-0.69 = F (0-59%) Failing
GPA Calculation:
GPA = Σ(grade_points × credit_hours) / Σ(credit_hours)
Latin Honors (typical):
Summa Cum Laude: 3.9-4.0
Magna Cum Laude: 3.7-3.89
Cum Laude: 3.5-3.69
Dean's List: 3.5+Example Conversion
Problem: What letter grade is a 3.5 GPA?
Given: GPA = 3.5
Solution: 3.5 falls in the range 3.3-3.69
Answer: Letter Grade = B+, Percentage = 87-89%, Standing = Very Good
Technical Details
The 4.0 GPA scale is the most widely used grading system in United States high schools and colleges. Each letter grade corresponds to a specific GPA range, with A being the highest (4.0) and F being failing (0.0). Some institutions use a 4.3 scale where A+ = 4.3, but the standard unweighted scale caps at 4.0.
Weighted GPA scales (used for honors and AP courses) can exceed 4.0, with AP courses adding 1.0 and honors adding 0.5 to the grade point value. For graduate school admissions, most programs require a minimum GPA of 3.0 (B average). Medical schools typically expect 3.5+, while top law schools look for 3.7+.
Complete GPA to Letter Grade Conversion Table
| Letter Grade | GPA Range | Percentage | Standing |
|---|---|---|---|
| A | 4.0 | 93-100% | Excellent |
| A- | 3.7 - 3.99 | 90-92% | Excellent |
| B+ | 3.3 - 3.69 | 87-89% | Very Good |
| B | 3.0 - 3.29 | 83-86% | Good |
| B- | 2.7 - 2.99 | 80-82% | Good |
| C+ | 2.3 - 2.69 | 77-79% | Above Average |
| C | 2.0 - 2.29 | 73-76% | Average |
| C- | 1.7 - 1.99 | 70-72% | Below Average |
| D+ | 1.3 - 1.69 | 67-69% | Poor |
| D | 1.0 - 1.29 | 65-66% | Poor |
| D- | 0.7 - 0.99 | 60-64% | Very Poor |
| F | 0.0 - 0.69 | 0-59% | Failing |
Frequently Asked Questions
What letter grade is a 3.0 GPA?
A 3.0 GPA corresponds to a B letter grade, which represents "Good" academic performance and a percentage range of 83-86%.
Is a 3.5 GPA good?
Yes, a 3.5 GPA is a B+ and is considered "Very Good." It qualifies for Dean's List at most institutions and is competitive for graduate school admissions.
What GPA do you need for an A?
You need a 4.0 GPA for a straight A. An A- requires 3.7-3.99. On the standard 4.0 scale, 4.0 is the maximum achievable unweighted GPA.
What is a passing GPA?
Most institutions consider a 2.0 GPA (C average) as the minimum passing grade. However, some programs require higher minimums (2.5 or 3.0) for continued enrollment or graduation.
Can GPA be higher than 4.0?
On a weighted scale, yes. AP courses add 1.0 and honors courses add 0.5 to grade points, so a student taking all AP classes with straight A's could have a 5.0 weighted GPA. Unweighted GPA caps at 4.0.
Objective of Measurement:
Measurement is the most important aspect of our life. We use measurement in science, engineering, business trading, personal life, education, and more other fields. As technology is growing day by day so we need a highly accurate and easy convenient global measuring system in each and every field. It is essential to use standard measurement in every field that everyone to be sure that they not get cheated.
History of Measurement:
In history for measurement people used the human body as a tool. For measuring length used forearm, hand, foot & finger as a unit. The foot, finger is a subdivided shorter unit of a length. This type of measurement is not accurate cause different in size of the arm & finger for different people & some of the countries still using it. In history, there were lots of measuring systems developed but mostly used imperial, the metric system of measurement. We use these systems for measure distances, volume, weight, speed, area etc. Due to this a major problem everyone is facing while doing trading between the countries. A huge improvement in civilization, It necessary to improve measuring standards. Nowadays International Standard (SI) units are used as a global measurement system.