GPA to Letter Grade Converter
Convert GPA to letter grade, percentage range, and Latin honors status. Results update instantly.
Full Grade Scale Reference
The currently highlighted row matches your GPA input. Scale shown matches the selector above.
| Grade | GPA Points | Percentage | Description |
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Understanding GPA and Letter Grades
Grade Point Average (GPA) is the standardized numeric measure of academic achievement used by nearly every school and university in the United States. Understanding how GPA maps to letter grades — and how those letter grades map to percentage scores — is essential for students tracking their academic standing, applying to graduate schools, or pursuing scholarship opportunities.
The 4.0 GPA Scale Explained
The most common grading system in American higher education is the 4.0 scale. In its simplest form (standard 4.0), each letter grade is assigned a fixed point value: A = 4.0, B = 3.0, C = 2.0, D = 1.0, and F = 0. A student's cumulative GPA is the weighted average of these point values across all credit-bearing courses.
The 4.0 scale with plus and minus modifiers offers finer granularity. An A- is worth 3.7 points, a B+ is worth 3.3 points, and a B- is worth 2.7 points. This extended scale is used by most four-year colleges and universities because it better distinguishes between students performing at different levels within the same letter-grade band. A student earning an A- in every class has a 3.7 GPA — solid but distinct from a student with a pure 4.0.
What Are Latin Honors?
Latin honors are academic distinctions awarded at graduation to students who have achieved outstanding GPAs throughout their undergraduate career. The three traditional levels are:
- Summa Cum Laude ("with highest praise") — typically GPA 3.9 or above. The most prestigious academic honor, awarded to the top fraction of graduating students.
- Magna Cum Laude ("with great praise") — typically GPA 3.7 to 3.89. Recognizes students with an exceptional academic record.
- Cum Laude ("with praise") — typically GPA 3.5 to 3.69. Awarded for a distinguished academic record above the class average.
It is important to note that Latin honors thresholds vary by institution. Some universities use different GPA cutoffs (for example, 3.85 for Summa), and a few schools award honors based on class rank rather than fixed GPA thresholds. Always check your institution's academic catalog for the official requirements.
The 5.0 Weighted GPA Scale
The 5.0 weighted scale is most commonly encountered in U.S. high schools that offer Advanced Placement (AP), International Baccalaureate (IB), or honors courses. In this system, an A in a standard course is worth 4.0 points, but an A in an AP or honors course is worth 5.0 points — rewarding students who challenge themselves with more rigorous coursework.
College admissions offices are accustomed to seeing weighted GPAs above 4.0 and almost always recalculate them on an unweighted 4.0 scale for fair comparison between applicants from different school systems. If you are applying to college, find out how each school handles weighted vs. unweighted GPAs in their admissions process.
GPA and Percentage Equivalents
The relationship between letter grades and percentage scores is not perfectly standardized — different schools and professors set their own percentage cutoffs — but the common convention in the US maps them as follows. An A typically represents work in the 90–100% range, a B represents 80–89%, a C represents 70–79%, a D represents 60–69%, and an F is below 60%. When plus and minus grades are used, each band is further divided into roughly thirds.
Why GPA Matters
GPA affects scholarship eligibility, academic probation thresholds, graduate school admission, and early-career job opportunities. Many graduate programs require a minimum 3.0 GPA for admission; competitive programs like law and medical school often look for 3.5 or above. Some employers in finance, consulting, and technology screen resumes based on a 3.5 GPA cutoff for new graduates. Maintaining a strong GPA throughout your academic career — rather than trying to recover it in final semesters — is the most effective strategy.
How to Use This Converter
Enter your GPA in the input field and the converter instantly shows your letter grade, percentage equivalent, and Latin honors status. Use the scale selector to switch between the standard 4.0 scale, the 4.0 +/- scale, or the 5.0 weighted scale. Switch to reverse mode to see what GPA range corresponds to a specific letter grade. The reference table at the bottom highlights the row matching your current GPA so you can see where you stand relative to all grade levels.