GPA Calculator
Free online GPA calculators for college, high school, semester, and cumulative GPA. Fast, accurate, and no sign-up required.
| Letter grade | Grade points | Percentage range | Description |
|---|---|---|---|
| A+ / A | 4.0 | 93–100% | Excellent |
| A− | 3.7 | 90–92% | Near excellent |
| B+ | 3.3 | 87–89% | Above average |
| B | 3.0 | 83–86% | Good |
| B− | 2.7 | 80–82% | Above average |
| C+ | 2.3 | 77–79% | Average |
| C | 2.0 | 73–76% | Satisfactory |
| C− | 1.7 | 70–72% | Below average |
| D+ | 1.3 | 67–69% | Poor |
| D | 1.0 | 60–66% | Barely passing |
| F | 0.0 | 0–59% | Failing |
About This GPA Calculator
Our free college GPA calculator uses the standard 4.0 grading scale used by most universities in the United States. Simply enter each of your courses, select your letter grade, and input the number of credit hours. Our calculator instantly computes your weighted GPA.
How credit hours affect your GPA
Credit hours are the weight each course carries. A 4-credit course impacts your GPA more than a 1-credit course. This is why it's especially important to perform well in high-credit courses like major requirements or core classes.
GPA scales at different institutions
While the 4.0 scale is standard at most U.S. colleges and universities, some institutions use different scales or rounding rules. Always check your school's official academic policies for precise grading information.
Calculate GPA for one semester only. To update your overall GPA, use the Cumulative GPA tab.
What is a semester GPA?
Your semester GPA reflects only the grades earned during a single term. It differs from your cumulative GPA, which averages all semesters together. A strong semester GPA can raise your cumulative GPA over time, while a poor semester can lower it.
Tips for a strong semester GPA
Attend all classes, complete assignments on time, visit professors during office hours, and form study groups. Early intervention when struggling with a course can prevent a grade from dragging down your GPA.
Enter your current GPA and total credits completed, then add your new semester courses to see your updated cumulative GPA.
Understanding cumulative GPA
Your cumulative GPA is the weighted average of all grades across every semester you have completed. It appears on your official transcript and is the GPA most employers and graduate schools evaluate.
How to raise your cumulative GPA
Because cumulative GPA is weighted by total credit hours, the more credits you've already completed, the harder it is to move quickly. Focus on maximizing grades in future high-credit courses. If your school allows grade replacement or forgiveness, consider retaking poor-performing courses.
Weighted vs. unweighted high school GPA
An unweighted GPA is calculated on a standard 4.0 scale regardless of course difficulty. A weighted GPA rewards students for taking harder courses (AP, IB, or Honors) by adding bonus grade points, allowing GPAs above 4.0.
Which GPA do colleges look at?
Most colleges recalculate GPA on their own scale when reviewing applications. They often "unweight" your GPA to make fair comparisons across schools. However, taking challenging courses still signals academic rigor, which is valued in admissions.
What GPA do I need for college admission?
Selective colleges typically look for a GPA of 3.7 or above (unweighted). Less selective schools may accept GPAs of 2.5–3.0. Community colleges generally accept all students regardless of GPA.