Academic & Grade Calculators
Welcome to our specialized collection of academic calculators and educational utilities, crafted specifically for university students, educators, and competitive exam applicants. Whether you need to monitor lecture attendance percentages to ensure eligibility before semester exams, convert university CGPA or SGPA scores into standard percentages, or evaluate raw scores for competitive entrance tests like CAT and JEE, our tools deliver instantaneous, dependable results.
University grading schemas and attendance rules often involve intricate formulas that vary by institution, college board, or autonomous university regulation. Our calculators incorporate documented conversion formulas from prominent universities and statutory bodies, presenting clear mathematical equations, step-by-step arithmetic, and interactive scenario sliders.
All computations are processed entirely inside your web browser with zero latency and total privacy. No student record numbers, exam grades, or personal details are ever transferred to external servers. Use these reliable, open-access tools to plan revision targets, calculate how many classes you can afford to miss, track term grades, and maintain optimal academic standing throughout your academic journey.
attendance calculator
in: total classes held, classes attended, target % (default 75). out: current %, classes to attend to reach target = ceil((p*t-100*a)/(100-p)), classes you can still miss = floor(100*a/p - t).
cat score calculator
CAT raw score. in: per-section (VARC, DILR, QA) MCQ correct/wrong, TITA correct. +3 correct, -1 wrong MCQ, TITA no negative; question counts from data/exams.json (verify against latest official notice). out: section & total score. No percentile claims.
how to calculate cgpa to percentage
in: CGPA, scale (10/4), university rule selector from data/cgpa-rules.json: CBSE x9.5, VTU (CGPA-0.75)*10, custom multiplier. out: percentage + formula shown with the numbers. Page also answers reverse (percentage -> CGPA) via toggle.
marks percentage calculator
in: rows of subject, obtained, max (add/remove). out: total, percentage, grade band (editable table). Single-subject quick mode.
vit cgpa calculator
VIT: grade points S=10,A=9,B=8,C=7,D=6,E=5,F/N=0 (verify with VIT handbook). in: courses with credits + grade. GPA = sum(credit*gp)/sum(credits); CGPA across semesters. Add/remove rows.
percentage to cgpa
in: percentage, rule selector (CBSE /9.5 default). out: CGPA. Toggle to reverse direction (absorbs 'cgpa to percentage').
jee marks calculator
JEE Main. in: per subject correct/incorrect MCQ + numerical correct/incorrect. Marking from data/exams.json (+4 correct; MCQ -1; numerical rule per latest NTA notice). out: subject-wise and total /300.
sgpa to cgpa
in: semester rows with SGPA and credits (credits optional -> equal weights). CGPA = sum(SGPA*credits)/sum(credits). Show step table.
srm cgpa calculator
SRM grade points O=10,A+=9,A=8,B+=7,B=6,C=5,F/Ab=0 (verify vs SRM regulations). in: courses credits+grade; out: GPA per semester, CGPA, percentage equivalent using stated rule.
how to convert sgpa into percentage
in: SGPA/CGPA, rule selector (x9.5 CBSE, x10 - offsets for named universities from data). out: percentage with the formula shown. Link to cgpa pages.
jee advanced marks calculator
in: per paper/section counts. Marking scheme table in data/exams.json (varies by section type incl. partial marking). out: paper-wise and total. Add 'scheme changes yearly - check official brochure' note.
ielts band calculator
in: Listening raw /40, Reading raw /40 (Academic or General toggle), Writing band, Speaking band. Raw->band tables in data/ielts-bands.json. Overall = mean of four, rounded to nearest 0.5 (x.25 -> x.5, x.75 -> next whole).
mark calculator exam
Weighted grade calculator. in: components (name, weight %, score %). out: current weighted grade; required score on remaining component to hit a target grade.
gate calculator
GATE marks. in: counts of 1-mark MCQ (-1/3), 2-mark MCQ (-2/3), 1-mark NAT, 2-mark NAT (no negative). out: total /100. Optional GATE-score formula with user-supplied Mq, Mt, Sq, St.