All Grade Calculator Tools
This page lists every calculator available on allgradecalculator.com — a single browseable index of the site's 30+ free tools. Students can compute semester GPA, cumulative GPA, weighted course grades, the score needed on a final exam, attendance percentages, exam and quiz averages, admission aggregates, and university-specific CGPA-to-percentage conversions, all without creating an account.
The tools are grouped into three categories: Global calculators that work for any 4.0 / percentage system, dedicated Pakistan tools that follow HEC and BISE policy, and India tools that match CBSE, the general university formula, Anna University, VTU, and Mumbai University. Use the search box below to jump straight to a tool, or scroll through the regional sections — each one starts with a short note explaining what the calculators inside cover.
Every calculator runs entirely in your browser. Inputs are not uploaded, no cookies are required to use them, and the results are computed instantly so you can experiment with different inputs without reloading the page.
🌍 GPA & Grade Tools
Global GPA and grade calculators for college and school students — semester GPA on the 4.0 scale, weighted course grades, final exam targets, passing scores, test and class averages, assignment grades, and extra-credit math.
GPA Calculator
Semester GPA on the 4.0 scale.
Grade Calculator
Course grade from weighted assignments.
Final Exam Calculator
What grade do I need on the final?
Cumulative GPA Calculator
Track GPA across all semesters.
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 classes you can miss.
Letter Grade Converter
Convert percentage to letter grade.
Marks to Percentage
Convert any marks list to a percentage.
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 %.
Target GPA Calculator
Find the term GPA you need to hit a target.
Extra Credit Calculator
How much extra credit you need to raise your grade.
Class Average Calculator
Average + highest + lowest across a class.
Course Grade Calculator
Combine syllabus components into one grade.
Assignment Grade Calculator
Single-assignment % + letter + weight.
Grade Curve Calculator
Apply a points or percentage curve.
Credit Hours Calculator
Total credits + course-load tier.
School Percentage Calculator
Subjects to overall school percentage.
🇵🇰 Pakistan Tools
Pakistan-specific calculators built around HEC and BISE policy: CGPA to percentage on the HEC 4.0 scale, university admission merit, MDCAT and ECAT aggregates, matric percentage, FSc grades, and NTS score conversion.
CGPA to % (HEC)
HEC Pakistan CGPA conversion.
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 %.
MDCAT Aggregate
MBBS aggregate (Matric 10 / FSc 40 / MDCAT 50).
ECAT Aggregate
Engineering admission aggregate.
NTS Score Calculator
NTS marks to percentage.
🇮🇳 India Tools
India calculators cover CBSE CGPA to percentage (×9.5), the general (CGPA − 0.75) × 10 formula, SGPA to CGPA, percentage to CGPA, plus dedicated Anna University and VTU tools for engineering students.
CGPA to % (General)
(CGPA − 0.75) × 10 formula.
CGPA to % (CBSE)
CBSE CGPA × 9.5 formula.
SGPA to CGPA Calculator
Semester to overall CGPA.
Anna University CGPA
Tamil Nadu engineering CGPA.
VTU SGPA Calculator
Visvesvaraya Technological University.
Percentage to CGPA
Reverse conversion to CGPA.
CGPA to GPA (4.0)
Convert Indian CGPA to US GPA.
How to choose the right calculator
Pick a calculator by what you actually need to compute, not by its name. The table below is the quickest mental shortcut.
| If you need… | Use this tool |
|---|---|
| I need my semester GPA | GPA Calculator → |
| I need a course grade from weighted assignments | Grade Calculator → |
| What score do I need on the final? | Final Exam Calculator → |
| CGPA → percentage for a Pakistani university | HEC CGPA Calculator → |
| CGPA → percentage for CBSE class X / XII | CBSE CGPA Calculator → |
| University admission merit (Pakistan) | Merit / MDCAT / ECAT Calculator → |
| How many classes can I miss? | Attendance Calculator → |
| Convert CGPA to a US-style 4.0 GPA | CGPA to GPA → |
Most Used Calculators
The eight calculators students open most often, all in one place.
Frequently asked questions
How many tools are available on All Grade Calculator?
There are 30+ calculators on allgradecalculator.com — covering GPA and grade math for global students, plus dedicated tools for Pakistan and India grading systems.
Are these calculators free?
Yes. Every tool is 100% free, with no sign-up, no email capture, and no paywall. The calculators run entirely in your browser.
Which countries are supported?
Global / US grading is the default. Dedicated Pakistan tools cover HEC, BISE boards, MDCAT, ECAT, and NTS. India tools cover CBSE, the general university formula, Anna University, VTU, and Mumbai University.
What is the difference between GPA and CGPA tools?
GPA tools calculate a single semester or term grade on the 4.0 scale. CGPA tools handle the cumulative number across multiple semesters and convert between the 10-point, 4.0, and percentage scales used by Indian, Pakistani, and US universities.
Are Pakistan HEC and India CBSE formulas included?
Yes. The HEC formula (CGPA ÷ 4.0 × 100) and the CBSE formula (CGPA × 9.5) are both built in, alongside the general (CGPA − 0.75) × 10 formula used by most Indian universities.
Are calculator results official?
No — results are educational estimates. Every institution applies small rounding and policy differences. Always confirm critical numbers with your school, board, or university registrar before relying on them.