Exam Preparation Calculators: Aggregate, CGPA, Percentage, Negative Marking
Admission and recruitment tests in Pakistan depend on numbers: your merit aggregate, your CGPA, your percentage after negative marking, and whether you meet a job's age limit. These calculators do the arithmetic for you using the same formulas institutions use. Enter your marks or dates, see the result instantly, and use the explanations to understand how it was calculated.
8 free exam prep calculators
Aggregate / Merit Calculator
Combine Matric, FSc and Entry Test scores with custom weightages to estimate your merit percentage.
Open calculator →Age Calculator
Work out an exact age in years, months and days — handy for checking a job posting's min/max age rule.
Open calculator →Percentage Calculator
Convert obtained marks and total marks into a percentage, or work backwards from a target percentage.
Open calculator →GPA to Percentage
Convert a 4.0-scale GPA/CGPA into an approximate percentage, or the other way around.
Open calculator →CGPA Calculator
Add each semester's GPA and credit hours to compute your overall, credit-weighted CGPA.
Open calculator →Negative Marking Score
Enter correct/wrong answers and the negative-marking rule to see your real net score and percentage.
Open calculator →BMI Calculator
Body Mass Index from height and weight — a quick check against typical recruitment fitness ranges.
Open calculator →Exam Countdown
Set your exam date and see a live countdown of days, hours and minutes remaining to prepare.
Open calculator →Frequently asked questions
How is merit aggregate calculated?
The merit aggregate is a weighted average of your Matric, FSc and entry-test percentages. Each institution publishes its own weightages, so enter those into the aggregate calculator to estimate your merit percentage.
Do these calculators save my data?
No. Everything is calculated in your browser and nothing you enter is sent anywhere.