All Grade Calculator — Free GPA, CGPA, Percentage & Merit Tools
Calculate GPA, CGPA to percentage, final grades, attendance, merit scores, exam percentages, and academic results for students in the US, Pakistan, India, and worldwide.
🌍 GPA & Grade Tools
The 12 most-used global GPA and grade calculators — semester GPA, weighted grades, final exam targets, attendance, percentages, and more.
GPA Calculator
Semester GPA on the standard 4.0 scale.
Grade Calculator
Course grade from weighted assignments.
Final Exam Calculator
Find the score you need on the final exam.
Cumulative GPA Calculator
Track GPA across every semester.
Weighted Grade Calculator
Generic weighted average score.
Test Average Calculator
Average of all your test scores.
Passing Grade Calculator
Minimum score required to pass.
Attendance Calculator
Attendance % and how many classes you can miss.
Marks to Percentage
Convert any marks list to a percentage + letter.
Exam Percentage Calculator
Total your exam papers into one percentage.
Quiz Grade Calculator
Average your quiz scores fast.
Semester Grade Calculator
Combine course grades into your semester grade.
🇵🇰 Pakistan Tools
HEC and BISE-specific calculators for Pakistani students — CGPA conversion, admission merit, MDCAT aggregate, matric and FSc grades.
CGPA to % (HEC)
Official HEC formula for Pakistani universities.
HEC Aggregate Calculator
Admission aggregate for Pakistani universities.
Matric Percentage Calculator
Matric (10th) BISE marks to percentage.
FSc Grade Calculator
Intermediate / FSc grade and percentage.
Merit Calculator
University admission merit % for MBBS, ECAT, NUST.
MDCAT Aggregate
MBBS aggregate (Matric 10 / FSc 40 / MDCAT 50).
🇮🇳 India Tools
CBSE, general university, and engineering-specific formulas for Indian students — CGPA to percentage, SGPA to CGPA, Anna University, and more.
CGPA to % (CBSE)
CBSE × 9.5 formula for class X / XII grade sheets.
CGPA to % (India)
(CGPA − 0.75) × 10 formula used by most universities.
SGPA to CGPA Calculator
Semester GPAs into a credit-weighted CGPA.
Percentage to CGPA
Reverse conversion to CGPA.
Anna University CGPA
Tamil Nadu engineering CGPA.
CGPA to GPA (4.0)
Convert Indian CGPA to US GPA.
Free Grade Calculators for Students
All Grade Calculator is a free tool hub for students who need a fast, accurate way to calculate grades. It covers semester GPA on the 4.0 scale, weighted course grades, the final exam score required to hit a target, attendance percentage against the 75% rule, and marks-to-percentage conversion for any report card. There are also dedicated admission tools for university merit and entry-test aggregate scores.
Every calculator runs entirely in your browser. Nothing you type is uploaded or stored, no account is required, and results update as you type so you can try different score scenarios without reloading the page. All formulas are verified against official sources and each result carries a disclaimer directing you to confirm critical numbers with your institution.
Pakistan students have a dedicated section. The HEC CGPA to percentage calculator applies the official Higher Education Commission formula for every Pakistani university. The merit calculator, MDCAT aggregate, and ECAT aggregate tools handle medical and engineering admissions. There are also dedicated matric percentage, FSc grade and NTS score calculators for board-level results.
India students get the same depth on the other side. The CBSE CGPA to percentage calculator applies the official CGPA × 9.5 formula for class X and class XII grade sheets. The general India CGPA tool covers the (CGPA − 0.75) × 10 formula used by most universities. There are dedicated SGPA to CGPA, percentage to CGPA, Anna University and VTU SGPA calculators for engineering students.
Every tool runs in your browser. Numbers you type stay on your device, the page works on phones and laptops alike, and no account is needed. Results are educational estimates — official transcripts, board results, and university policies always take precedence, so confirm anything consequential with your school, board, or registrar before using it on a job application or visa form.
Who Can Use These Tools?
The site is designed for four overlapping audiences. Pick your row to jump straight to the tools that match your study context.
College Students
Compute semester GPA, track cumulative GPA across years, find what you need on the final, and plan course load with credit hours.
School Students
Convert raw marks into a percentage and a letter grade, average quizzes and assignments, and track attendance toward the 75% rule.
🇵🇰 Pakistan Students
HEC CGPA to percentage, university merit, MDCAT and ECAT aggregates, matric and FSc percentage from BISE marks.
🇮🇳 India Students
CBSE CGPA × 9.5 conversion, general (CGPA − 0.75) × 10, SGPA to CGPA, percentage to CGPA, plus Anna and VTU formulas.
Popular Calculator Categories
Three top-level groups make it easy to find the right calculator without scrolling through every tool.
🌍 GPA & Grade Tools
Standard 4.0-scale GPA math plus weighted grade and final-exam tools for college and school students worldwide.
🇵🇰 Pakistan Academic Tools
HEC, BISE, and entry-test formulas — built around the policies that govern admissions and transcripts in Pakistan.
🇮🇳 India CGPA Tools
CBSE, general university, and engineering-specific formulas — covering the 10-point and 4.0 scales used across India.
Why Use All Grade Calculator?
Five reasons students keep coming back instead of building a spreadsheet.
Free to use
No sign-up, no email, no paywall — every calculator stays free.
No sign-up required
Open the page, type your numbers, get your result. That is the whole flow.
Works on mobile
Every tool is mobile-responsive and works in any modern browser.
Country-specific formulas
HEC for Pakistan, CBSE and university formulas for India, US 4.0 scale by default.
Simple step-by-step results
Inputs validate as you type and results update live — no submit button, no waiting.
How It Works
1. Pick a tool
Choose from 30+ calculators tailored to US, Pakistan, and India grading systems.
2. Enter your data
Type in your scores, credits or marks. Inputs validate as you go.
3. Get instant results
Results update live. No sign-up, no email, no ads in your face.
Frequently Asked Questions
How do I calculate my GPA?
Multiply each course grade point by its credit hours to get quality points. Add the quality points across all courses, then divide by the total credit hours. For example, an A (4.0) in a 3-credit course contributes 12 quality points. The GPA Calculator on this site does this automatically.
How do I convert CGPA to percentage in Pakistan?
For universities on the HEC 4.0 scale, the formula is: percentage = (CGPA divided by 4.0) times 100, which is the same as CGPA times 25. A CGPA of 3.5 gives 87.5%. Use the HEC CGPA to Percentage calculator to confirm your result.
How do I calculate MDCAT aggregate for MBBS?
MDCAT aggregate = (Matric percentage times 0.10) + (FSc percentage times 0.40) + (MDCAT percentage times 0.50). A student with 90% Matric, 85% FSc, and 80% MDCAT gets an aggregate of 9 + 34 + 40 = 83%. Use the MDCAT Aggregate Calculator for the instant result.
What is 8.5 CGPA in percentage for Indian universities?
It depends on the formula your university uses. Under the general Indian formula, 8.5 CGPA equals (8.5 minus 0.75) times 10 = 77.5%. Under CBSE, 8.5 times 9.5 = 80.75%. Under Anna University, (8.5 minus 0.5) times 10 = 80%. Under VTU, 8.5 times 10 = 85%. Select the right system in the CGPA to Percentage calculator.
How many classes can I miss with the 75% attendance rule?
If a course has 40 total classes, you need at least 30 to meet the 75% rule. That means you can miss up to 10. The Attendance Calculator shows this in real time: enter total classes, classes attended, and it tells you how many you can still miss.
What score do I need on the final exam to pass?
Use the Final Exam Calculator. Enter your current overall grade, the weight of the final exam in the course, and your target grade. The calculator returns the minimum score you need on the final to reach that target.
Are the results official?
No. Results are educational estimates based on formulas published by the relevant boards and universities. Always confirm critical numbers with your school, registrar, or examination board before using them on formal applications.
Do the calculators work on mobile?
Yes. Every calculator is fully mobile-responsive and works in any modern browser without an app or account.