Fast GPA, Grade &
English Test Calculators
Stop guessing grade weightings, GPA scales, or English test scores. Just instant, accurate answers for students in the US, UK, Canada, Australia, and Iceland.
Most Used Calculators
US GPA Calculator
Standard 4.0 scale for high school and college students.
IELTS Band Calculator
Convert your raw reading/listening scores to 0-9 bands.
UK Degree Classifier
Calculate 1st, 2:1, or 2:2 honors based on module weights.
Percentage Calculator
Quickly find percentage change, increase, or decrease.
Australia ATAR Tool
Estimate your selection rank for Australian universities.
Canada GPA Tool
Weighted GPA calculator for Canadian provincial standards.
Calculator Categories
Global GPA Tools
Precision tools for international grading systems.
English Proficiency
Master your language test requirements.
Math & Percentage
Essential math for coursework and data.
Built for Real Life Use
Stressed Students
Calculate the exact grade you need on your final exam to pass or hit your target GPA.
Study Abroad Applicants
Convert your domestic grades to US, UK, or Australian standards for university admissions.
Why People Use SabiCalculator
Instant Loads
Optimized for low bandwidth. Works even on weak mobile signals.
Verified Logic
All formulas are cross-referenced with official university grading handbooks.
Zero Friction
No registration. No tracking. Just the answers you need in 3 clicks or less.
Learn How the Calculations Work
The Math Behind Your GPA
Understanding weighted vs. unweighted credit hours can change your final result. Learn how to calculate it manually.
Read the Guide →IELTS Band Conversion Table
See exactly how many raw marks you need for a Band 7.0 or 8.0 in General and Academic modules.
View the Table →