GPA Help Center
Every common GPA question, answered in one place — with a direct link to the calculator that solves it.
Frequently asked GPA questions
What's the difference between GPA and CGPA?
GPA (Grade Point Average) usually refers to your average for a single term or semester. CGPA (Cumulative GPA) is the running average across every term you've completed. Use the GPA Calculator for one term and the CGPA Calculator to combine multiple semesters.
How is weighted GPA different from unweighted GPA?
Unweighted GPA treats every course the same regardless of difficulty (A = 4.0 in any class). Weighted GPA adds extra points for honors, AP, or IB courses (an A might count as 5.0), which is why weighted GPAs can exceed 4.0. Check with your school on which scale your official transcript uses.
What GPA do I need to stay off academic probation?
This varies by institution, but a cumulative GPA below 2.0 on a 4.0 scale is the most common threshold in the US. Check your school's academic standing policy — some set the bar higher for specific programs.
How many credits does it take to raise my GPA by 0.1?
It depends on how many credits you've already completed — the more credits in your history, the more new credit-hours of high grades it takes to move the average meaningfully. The GPA Improvement Planner calculates the exact number for your situation.
Can I convert my GPA to another country's scale?
Yes — use the Global GPA Converter, which supports 30+ national and university grading scales in both directions, with a printable PDF report for applications.
Does a low grade in one class ruin my GPA?
One low grade has less impact than most students fear, especially once you have several semesters of credits. A single course is only one factor among all your credit hours — model it in the GPA Calculator to see the actual effect on your average.
GPA calculators to use alongside this guide
Global GPA Converter
Convert grades from 30+ countries to US 4.0 or reverse. Export PDF.
Open toolGPA Calculator
Calculate semester GPA from letter grades, percentages, or points.
Open toolCGPA Calculator
Average every semester into cumulative GPA and track degree standing.
Open toolGPA Improvement Planner
See the exact average needed per remaining credit to reach your CGPA target.
Open toolMore on GPA
The GPA Scale, Explained
What a 4.0 GPA actually means and how grade points are assigned.
GPA & GradesHow to Raise Your GPA
The realistic math behind GPA recovery, semester by semester.
ReferenceInternational Grading Systems
Compare grading scales and GPA equivalents from 30+ countries.