ALL ROUNDER CALCULATOR
26+ Free Student Calculators
CGPA • SGPA • Attendance • Percentage • Scientific • Finance
Designed to save students time, improve productivity, track academic performance and make smarter academic decisions.
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Featured Tools
The calculators students reach for most.
Scientific Calculator
Full-featured calculator with trigonometry, logarithms and more.
POPULAR ⚕️BMI Calculator
Calculate your Body Mass Index and check your health category.
POPULAR ∑Average Calculator
Find the mean of any set of numbers instantly.
POPULAR 📆Date Difference
Calculate the number of days, weeks or months between any two dates.
POPULAR 💳EMI Calculator
Calculate your monthly loan installment including interest and tenure.
POPULAR 📈SIP Calculator
Estimate the future value of your SIP mutual fund investment.
Academic Calculators
Track grades, scores and academic performance with precision.
CGPA Calculator
Compute your overall CGPA from all semester results.
📚SGPA Calculator
Calculate your Semester GPA using subject credits and grades.
📊Percentage Calculator
Convert total marks to percentage in one quick step.
🏆Grade Calculator
Find your letter grade based on marks and grading scale.
📅Attendance Calculator
Know exactly how many classes you can skip and still qualify.
📝Marks Required
Find the marks needed to pass or hit your target grade.
🔄GPA to Percentage
Convert your GPA to percentage using the standard formula.
✏️Assignment Score
Calculate your weighted score across multiple assignments.
📝Exam Score Calculator
Calculate exam percentage, grade and pass/fail status instantly.
📊Semester Percentage
Calculate your overall semester percentage from total marks.
Built for RGUKT Students
Official RGUKT grading rules, grade dropdowns instead of manual entry, and results built around your actual academic regulations.
RGUKT SGPA Calculator
Select your grade per subject — official RGUKT grade points applied automatically.
RGUKT CGPA Calculator
Combine every semester's SGPA into your official cumulative CGPA.
RGUKT Grade Calculator
Enter marks, get your official RGUKT grade and grade point instantly.
RGUKT CGPA Goal Planner
Find the SGPA you need going forward to hit a target CGPA.
Academic Performance Dashboard
See your semester-wise CGPA progress and insights in one view.
Study & Productivity Tools
Plan better, study smarter and manage your time effectively.
Age Calculator
Find your exact age in years, months and days from your birthdate.
📆Date Difference
Calculate the number of days, weeks or months between any two dates.
⏱️Study Timer
Plan focused study sessions with built-in short break intervals.
📚Study Hours Calculator
Track your weekly, monthly and yearly study hours commitment.
⌛Deadline Calculator
Count down the days, hours and minutes to your next deadline.
🍅Pomodoro Planner
Break your study day into productive 25-minute sprints with rest.
📋Assignment Planner
Track every assignment's subject, due date and status in one place.
📅Weekly Study Planner
Plan what to study each day of the week in one simple grid.
📝Notepad
A simple, distraction-free note pad that saves automatically.
Student Money Decision Tools
Manage loans, savings and monthly budgets with confidence.
EMI Calculator
Calculate your monthly loan installment including interest and tenure.
📈SIP Calculator
Estimate the future value of your SIP mutual fund investment.
🏢Simple Interest
Compute simple interest on any principal at a given rate and time.
💹Compound Interest
See how your savings grow over time with the power of compounding.
💼Budget Planner
Plan your monthly income against expenses and see what you can save.
Utility & Lifestyle Tools
Health, conversions and everyday calculations, all in one place.
Scientific Calculator
Full-featured calculator with trigonometry, logarithms and more.
⚖️Unit Converter
Convert between units of length, weight, temperature and area.
⚕️BMI Calculator
Calculate your Body Mass Index and check your health category.
📉Percentage Change
Find the percentage increase or decrease between any two values.
Free Calculators
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Why Students Choose ALL ROUNDER CALCULATOR
Between assignments, exams, semester results and everyday decisions, student life is genuinely demanding. Most of the time, you just need a quick, reliable answer — without hunting across five different websites or punching numbers into a basic phone calculator that makes you second-guess yourself. That is exactly the gap ALL ROUNDER CALCULATOR was built to fill.
Save time every single day. When your lecturer announces a surprise test and you need to figure out how many marks you need just to pass, you do not want to be searching YouTube for tutorials. You want the answer in under 30 seconds. Our Marks Required Calculator, Attendance Tracker and CGPA tools are all designed around that exact idea — open, enter, done.
Track your academic performance the right way. Knowing your SGPA after one semester is fine. Knowing your cumulative CGPA and how a bad semester has impacted it — and how many good semesters it will take to recover — is what actually helps you plan. All ROUNDER CALCULATOR gives you both. You can calculate semester-by-semester and see the overall picture at a glance.
Accuracy you can count on. Every single calculator on this platform uses verified, standard formulas. Our CGPA and SGPA tools follow the 10-point grading scale recognised across most Indian universities. The EMI formula uses the standard reducing balance method used by banks. The attendance logic reflects the 75% minimum required by most colleges. No guesswork, no approximations.
Works perfectly on mobile. The majority of students access tools on their phones, often while sitting in a canteen or commuting. Every page on ALL ROUNDER CALCULATOR is fully responsive. The layout adjusts cleanly whether you are on a small Android screen, a mid-range phone or a large desktop monitor. No zooming in. No sideways scrolling.
No login. No fees. No catch. You do not need an account. You do not need to pay anything. There is no premium tier hiding the useful features. Every single tool — from the Scientific Calculator to the SIP planner — is free to use, right now, without signing up for anything.
Finance tools built for students too. Money management is rarely taught in college but is one of the most important life skills a student can develop. Our EMI Calculator helps you understand the real cost of a student loan before you take it. The SIP Calculator shows you what even small monthly investments can grow into over time. The Budget Planner lets you map out monthly expenses against your stipend or pocket money.
Everything is in one place. You are not jumping between an attendance app, a separate GPA site and a finance calculator on your phone. Academic, productivity and finance tools all live under one roof. Search from the homepage and you will find what you need in seconds.
ALL ROUNDER CALCULATOR is built with students in mind — the kind of students who want real help, not distractions. Simple, fast and actually useful. That is the whole idea.
Learning Resources
Simple habits and study strategies that make a real difference to your results.
Improve Your Attendance
Most colleges require 75% attendance to sit exams. Use the Attendance Calculator regularly to track your standing and know exactly how many classes you can afford to miss.
Track Your CGPA Every Semester
Don't wait until graduation to understand your cumulative GPA. Check it after every result. A small dip is easier to fix early than a big one later.
Plan Your Exams in Advance
Use the Deadline Calculator to count days to your exam, then work backwards to build a daily revision plan. Breaking it into chunks makes even a tough syllabus manageable.
Manage Your Study Time Better
The Pomodoro Planner and Study Timer help you study in focused bursts with scheduled breaks. Short, consistent sessions beat long, unfocused ones every time.
Set Clear Score Goals
Before each exam, use the Marks Required Calculator to find exactly what score you need to reach your target grade or pass the semester. It removes guesswork and keeps you focused.
Why ALL ROUNDER CALCULATOR?
Students juggle grades, deadlines, loans and everyday calculations every single day. Switching between multiple apps or searching for formulas wastes valuable time. ALL ROUNDER CALCULATOR brings the most useful tools for academic life into one clean, fast platform — no login required, no clutter, just results.
Every calculator follows verified formulas, includes a clear explanation of the method, and works seamlessly on mobile and desktop. Built with Indian students in mind, useful for students worldwide.
From tracking your CGPA semester by semester, to figuring out whether you can afford to skip one more class, to planning your first SIP investment — all of it lives here, in one place.
Learn More About Us-
100% Free
Every tool is free with no hidden charges or subscriptions.
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Mobile Friendly
Optimised to work perfectly on phones, tablets and desktops.
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Accurate Formulas
All calculations use standard, verified academic formulas.
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Instant Results
Get answers immediately — no page reloads, no waiting.
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Private & Secure
All calculations run in your browser. Nothing is stored or shared.
Frequently Asked Questions
Everything you need to know about using ALL ROUNDER CALCULATOR — from CGPA to SIP, attendance to BMI.
What is CGPA and how is it calculated?
CGPA stands for Cumulative Grade Point Average. It is the average of your SGPAs across all completed semesters, weighted by the credit hours of each semester. Our CGPA Calculator handles this automatically — just enter your SGPA and credits for each semester.
What is the difference between CGPA and SGPA?
SGPA (Semester Grade Point Average) reflects your performance within a single semester. CGPA (Cumulative Grade Point Average) is the overall average across all completed semesters, giving a broader picture of your academic standing.
How does the Attendance Calculator work?
The Attendance Calculator divides your attended classes by the total classes held and multiplies by 100 to get your percentage. It also tells you how many more classes you must attend to reach the required threshold (typically 75%) or how many you can still miss.
How do I calculate my percentage from marks?
Use the Percentage Calculator. Enter your total marks obtained and the maximum possible marks. The calculator divides obtained by total and multiplies by 100 to give your percentage instantly.
What can the Scientific Calculator do?
Our Scientific Calculator supports trigonometric functions (sin, cos, tan), logarithms (log, ln), square roots, powers, factorials and standard arithmetic. It is suitable for engineering, physics and mathematics coursework.
How is BMI calculated?
BMI is calculated by dividing your weight in kilograms by the square of your height in metres (kg/m²). The BMI Calculator on this platform shows your result and places you in the correct health category: Underweight, Normal, Overweight or Obese.
What is EMI and how is it calculated?
EMI (Equated Monthly Instalment) is the fixed amount you pay every month to repay a loan. It is calculated using the principal amount, annual interest rate and loan tenure. Our EMI Calculator uses the standard reducing balance formula used by banks.
How does the SIP Calculator work?
The SIP Calculator estimates the future value of your monthly mutual fund investment using compound interest. Enter your monthly investment amount, expected annual return rate and investment duration to see how much your money could grow.
Is my data stored or shared when I use these calculators?
No. All calculations happen entirely within your browser. No personal data, marks or financial figures are ever sent to a server, stored in a database or shared with any third party. Your inputs stay on your device.
How accurate are the results from these calculators?
All calculators use verified, standard formulas aligned with academic and financial standards. Results are accurate for the values you enter. We recommend double-checking your inputs for the best outcome. The tools are intended as a guide and should not replace official academic transcripts or bank documents.