What is the difference between weighted and unweighted GPA?

Unweighted GPA uses a standard 4.0 scale for all courses. Weighted GPA adds bonus points for AP (typically +1.0), IB (+1.0), and Honors (+0.5) courses, allowing GPAs above 4.0.

How is cumulative GPA calculated?

Cumulative GPA = Total Grade Points / Total Credit Hours. Each course's grade points equal its grade value multiplied by its credit hours. Sum all grade points and divide by total credits.

What GPA do I need for Dean's List?

Most colleges require 3.5+ GPA with full-time enrollment (12+ credits) for Dean's List. Some competitive schools require 3.7+.

Can I raise my GPA from 2.5 to 3.0 in one semester?

It depends on your total credits. If you have 30 credits at 2.5 GPA, you need 15 credits at 4.0 to reach 3.0 cumulative. Use the What-If Simulator tab to calculate your exact scenario.

How do I convert my Indian CGPA to US GPA?

Common formula: US GPA = (CGPA / 10) x 4. However, WES and other evaluation services may use different conversion methods. Check with your target institution.

GPA Calculator — Weighted, Semester Tracker, What-If & Grading Scales

Calculate GPA with weighted/unweighted support, 5 tabs, semester tracker, what-if simulator, 10 country scales, retake impact & scholarship check.

Calculate your Grade Point Average with precision and depth no other free tool offers. This GPA calculator supports weighted and unweighted calculations for Regular, Honors, AP, IB, and Dual Enrollment courses across 4.0, 4.3, 5.0, and 10.0 scales. Track multiple semesters, simulate what-if grade scenarios, convert between 10 country grading systems, check scholarship eligibility, plan graduation credits, and see retake impact on your cumulative GPA — all in one comprehensive tool.

How to Use This GPA Calculator

Enter your courses with name, credits, grade, and course type (Regular, Honors, AP, IB, or Dual Enrollment). Toggle between weighted and unweighted GPA modes. Add previous cumulative GPA and credits to see your combined cumulative GPA. Switch between tabs to access the Semester Tracker for multi-semester analysis, the What-If Simulator for target GPA planning, Scales & Conversion for international grading systems, and Smart Tools for scholarship eligibility and graduation planning.

Step 1 — Enter Your Courses

Add each course with its credit hours and letter grade. Select the course type for accurate weighted GPA calculation.

Step 2 — Choose GPA Scale

Select 4.0, 4.3, 5.0, or 10.0 scale. Toggle weighted mode for AP/IB/Honors bonus points.

Step 3 — Add Previous GPA

Enter your existing cumulative GPA and total credits for a complete cumulative calculation.

Step 4 — Explore All Tabs

Use Semester Tracker, What-If Simulator, Scale Converter, and Smart Tools for comprehensive analysis.

Who Uses This GPA Calculator?

Students at every level rely on GPA calculations for academic planning, scholarship applications, and graduate school admissions. Whether you are a high school student taking AP courses, a college student tracking your major GPA, or an international student converting between grading systems, this tool provides the detailed analysis you need.

High School Students

Calculate weighted GPA with AP, IB, and Honors courses. Check eligibility for valedictorian and honors programs.

College Students

Track cumulative GPA across semesters, plan course loads, and monitor academic standing.

Graduate School Applicants

See how your GPA compares to program requirements for medical, law, engineering, and other graduate programs.

International Students

Convert between US 4.0, UK classification, Indian CGPA, German 1-5, and 6 other country grading scales.

Transfer Students

Calculate combined GPA from multiple institutions and see what grades you need at your new school.

Understanding Weighted vs Unweighted GPA

Unweighted GPA treats all courses equally on a standard 4.0 scale, where an A in a regular course and an A in an AP course both earn 4.0 points. Weighted GPA gives extra points for advanced courses: AP and IB courses typically add 1.0 point (making an A worth 5.0 on a 5.0 scale), while Honors courses add 0.5 points. Colleges may recalculate your GPA using their own weighting system, but many consider both weighted and unweighted GPA in admissions decisions. A strong unweighted GPA demonstrates consistent performance across all courses, while a high weighted GPA shows you challenge yourself with rigorous coursework.

GPA Scales Compared Across Countries

Grading systems differ dramatically worldwide, making direct GPA comparison challenging. The US 4.0 scale is the most widely referenced internationally, but countries like India use a 10.0 CGPA system, Germany uses an inverted 1-5 scale (where 1 is best), and France uses a 20-point system where 16+ is exceptional. Understanding these differences is crucial for international applications and equivalency evaluations.

US 4.0 Scale

Standard at most American colleges. A=4.0, B=3.0, C=2.0, D=1.0, F=0.0. Some schools use 4.3 for A+.

Indian 10.0 CGPA

Common in Indian universities. CGPA x 9.5 approximates percentage. O grade = 10, A+ = 9, A = 8.

UK Degree Classification

First (70+), 2:1 (60-69), 2:2 (50-59), Third (40-49). Not a GPA but can be approximately converted.

German 1-5 Scale

Inverted scale: 1.0 is best, 5.0 is fail. Sehr Gut (1.0-1.3), Gut (1.7-2.3), Befriedigend (2.7-3.3).

Australian 7.0 Scale

HD=7.0, D=6.0, Cr=5.0, P=4.0, F=1.5. Used at most Australian universities.

Strategies to Improve Your GPA

Improving your GPA requires strategic planning beyond just studying harder. Understanding how GPA is calculated allows you to make decisions that maximize the impact of your effort on your cumulative grade point average.

Prioritize High-Credit Courses

A grade improvement in a 4-credit course has 4x the impact of a 1-credit course on your GPA. Focus effort where it matters most.

Retake Failed or Low-Grade Courses

Many schools replace the old grade with the new one when you retake a course. Going from D to A in a 3-credit course can boost your GPA by 0.15-0.3 points.

Use Pass/Fail Options

If your school allows it, take risky electives pass/fail. This protects your GPA from unexpected low grades in non-major courses.

Strategic Course Loading

Balance challenging courses with easier ones each semester rather than front-loading all difficult courses together.

Withdraw Before Deadline

A W (withdrawal) usually does not affect GPA, but an F drops it significantly. Know your school's withdrawal deadlines.

GPA Calculator Frequently Asked Questions

These are the most common questions students have about GPA calculation, weighted vs unweighted systems, and how different grading scenarios affect their academic standing.

GPA Scale Reference Table

This reference table shows the standard 4.0 scale with percentage equivalents, 4.3 scale values, and 5.0 weighted scale values for quick lookups.

Standard GPA Scale Comparison

Letter Grade	4.0 Scale	4.3 Scale	5.0 Weighted	Percentage
A+	4.0	4.3	5.0	97-100%
A	4.0	4.0	5.0	93-96%
A-	3.7	3.7	4.7	90-92%
B+	3.3	3.3	4.3	87-89%
B	3.0	3.0	4.0	83-86%
B-	2.7	2.7	3.7	80-82%
C+	2.3	2.3	3.3	77-79%
C	2.0	2.0	3.0	73-76%
C-	1.7	1.7	2.7	70-72%
D+	1.3	1.3	2.3	67-69%
D	1.0	1.0	2.0	63-66%
D-	0.7	0.7	1.7	60-62%
F	0.0	0.0	0.0	0-59%