GPA Calculator - US & EU Grading Scales

How the GPA Calculator Works

1. 01Add your courses with the grade received and credit hours
2. 02Select the grading scale (4.0 standard, weighted, or percentage-based)
3. 03The calculator computes your semester and cumulative GPA
4. 04Use the planner to see what grades you need to reach your target GPA

GPA Calculation Explained

GPA is calculated by multiplying each course grade's point value by its credit hours, summing these products, and dividing by total credit hours. On a 4.0 scale, A=4.0, B=3.0, C=2.0, D=1.0, F=0. Credit hours weight courses differently - a 4-credit course affects your GPA twice as much as a 2-credit course. Raising a low GPA becomes harder over time because each new grade has less proportional impact as total credits increase.

When to Use a GPA Calculator

Use this calculator to compute your semester or cumulative GPA before or after final grades are posted. It is particularly useful when planning which courses to take, estimating how future grades will affect your cumulative average, or preparing scholarship and graduate school applications that require a precise GPA figure.

Common Use Cases

• —Calculating semester GPA after final grades are released
• —Planning future course loads to reach a target cumulative GPA Percentage Calculator - 4 Calculators in One
• —Checking eligibility for academic honors, Dean's List, or scholarship requirements
• —Preparing graduate school applications that require a reported GPA

Expert Tips

• ✻Enter all courses for the semester, including low-credit electives - they still affect your average.
• ✻Use the target GPA feature to determine the minimum grades needed in remaining courses.
• ✻If your school uses plus/minus grading (A-, B+), check which scale they follow - values differ between institutions.

Frequently Asked Questions

What is the difference between weighted and unweighted GPA?→

An unweighted GPA uses a standard 4.0 scale regardless of course difficulty. A weighted GPA adds extra points for honors, AP, or IB courses - typically on a 5.0 scale - so an A in an AP course counts as 5.0 instead of 4.0.

How do credit hours affect my GPA?→

Credit hours weight each course proportionally. A 4-credit course counts twice as much as a 2-credit course in your GPA calculation. This means a poor grade in a high-credit course has a larger impact than the same grade in a low-credit course.

Can I raise my GPA significantly in one semester?→

It depends on how many total credits you have completed. Early in your academic career, one strong semester can raise your GPA noticeably. After many semesters, each new grade has less proportional impact because it is averaged against more existing credits.