College GPA Calculator
Enter each course grade and credit hours to calculate your semester GPA. Add prior GPA and credits to get your cumulative GPA. Use the planning fields to find out what grades you need in future courses to reach a target.
Formula
Worked example
A student takes four 3-credit courses this semester: A (4.0 pts), B+ (3.3 pts), A- (3.7 pts), B (3.0 pts). Quality points: 12 + 9.9 + 11.1 + 9.0 = 42.0. Total credits: 12. Semester GPA = 42.0 / 12 = 3.50. If the student had a 3.20 GPA in 30 prior credits, cumulative quality points = 3.20 x 30 + 42.0 = 138.0, cumulative credits = 42, cumulative GPA = 138.0 / 42 = 3.29.
How GPA is calculated
Your grade point average is a credit-weighted mean of all the grade points you have earned. Each letter grade is assigned a numeric value on either the 4.0 scale (where A and A+ both equal 4.0) or the plus scale (where A+ earns 4.3). For every course, you multiply that grade point value by the number of credit hours the course is worth to get quality points. You then add all the quality points together and divide by the total graded credit hours. Courses graded Pass, No Pass, or Withdrawal are excluded from the calculation because they carry no grade point value. This credit-weighted method means a 4-credit course counts for twice as much as a 2-credit course when pulling your GPA up or down.
Semester GPA vs. cumulative GPA
Your semester GPA covers only the courses in a single term and is recalculated fresh each semester. Your cumulative GPA combines every graded course you have taken at the institution. To calculate the cumulative figure, you add your prior quality points (prior GPA multiplied by prior credit hours) to the quality points earned this semester, then divide by the total credit hours. A strong semester can lift your cumulative GPA, but the more credits you have already earned, the smaller the swing any single term can cause. The calculator shows both figures side by side when you enter prior GPA and credits.
Using the GPA planner to set a target
The GPA planner answers a common question: what average do I need in future courses to reach a specific cumulative GPA? You enter your target cumulative GPA and the number of credit hours you plan to take, and the calculator solves for the required average. For example, if you currently have 60 credits at a 2.80 GPA and want to graduate at 3.00, and you have 60 credits remaining, you need at least a 3.20 average in those final credits. If the required GPA comes out above the maximum on your scale, the target is mathematically out of reach with those future credits alone and you would need to take additional courses. The planner works with both semester-only and cumulative standing.
What GPA do you need for honors, graduate school, and scholarships?
Most four-year institutions award Latin honors to students who graduate above a GPA threshold, typically summa cum laude above 3.9, magna cum laude above 3.7, and cum laude above 3.5, though the exact numbers vary widely. Many colleges also maintain a Dean's List for students who earn a GPA of 3.5 or higher in a given semester. Graduate and professional school admissions are competitive: many master's programs look for a 3.0 minimum, highly selective programs and medical or law schools often expect 3.5 or above. Scholarship eligibility commonly starts at 2.5 or 3.0 and may require maintaining a minimum GPA each semester to keep the award. Check your own institution's catalog for the precise thresholds that apply to you.
GPA ranges and typical academic standing
| GPA range | Academic standing | Notes |
|---|---|---|
| 3.90 - 4.00 | Summa cum laude | Highest Latin honor at most schools |
| 3.70 - 3.89 | Magna cum laude | Second-highest Latin honor |
| 3.50 - 3.69 | Cum laude / Dean's List | Third Latin honor; Dean's List varies by college |
| 3.00 - 3.49 | Good standing | Competitive for many graduate programs |
| 2.50 - 2.99 | Satisfactory | Meets most graduation requirements |
| 2.00 - 2.49 | Minimum standing | Many programs require 2.0 to continue |
| Below 2.00 | Academic risk | May trigger probation or suspension |
Cut-offs vary by institution. Latin honors thresholds are illustrative - always check your school's catalog.
Frequently asked questions
What is a good college GPA?
A GPA of 3.0 or above is generally considered good and keeps most options open for graduate school and employment. A GPA above 3.5 is strong and typically qualifies for honors recognition. Anything below 2.0 puts you at risk of academic probation at most institutions. The "good" threshold also depends on your major - engineering and science programs often have lower average GPAs than social science programs, so context matters when comparing across fields.
How do I calculate my GPA with different credit hours?
You cannot simply average the letter grades. You must weight each grade by credit hours. For each course, multiply the grade point value (A = 4.0, B = 3.0, and so on) by the number of credit hours to get quality points. Add all quality points together, then divide by the total number of graded credit hours. This calculator does that arithmetic for you automatically as you enter each course.
Do Pass/Fail or Withdrawal grades affect my GPA?
At most colleges, Pass (P), No Pass (NP), and Withdrawal (W) grades are excluded from GPA calculations. They do not add quality points and the credit hours are not counted in the denominator. Some schools count a No Pass as an F, so check your institution's grading policy. An Incomplete (I) is also typically excluded until it is resolved into a letter grade.
What is the difference between the 4.0 and 4.3 grading scale?
On the standard 4.0 scale, both A and A+ are worth 4.0 grade points. On the plus scale (sometimes called the 4.3 scale), an A+ earns 4.3, which is above the standard maximum. Most US colleges use the 4.0 scale and many institutions do not differentiate A and A+ at all. Check your transcript or registrar's office to confirm which scale your school uses before relying on the 4.3 setting.
How much can one semester change my cumulative GPA?
The impact depends on how many credits you have already earned. Early in college, each semester represents a large share of your total credits, so a strong or weak term moves your cumulative GPA noticeably. By your final year, with 90 or more credits banked, a single semester of 15 credits makes up about 14 percent of your record and shifts your cumulative GPA much less. Use the chart in this calculator to see how each course you add changes the running average.
Can I raise a low GPA before graduation?
Yes, but the higher your total credit count, the harder it becomes. Use the GPA planner to calculate the exact average you need over your remaining credits. If the required GPA is above 4.0 on the standard scale, you may need to take additional credits beyond your planned course load, or explore whether your college allows you to retake courses and replace the old grade. Academic advisors can outline the realistic options for your specific situation.