All-in-One Calculation Hub for Students
Your one-stop destination for student calculator tools. From GPA, CGPA & percentage calculations to scientific math and exam tracking — StudentCalcs makes it simple.
Grading & Score Tools
SGPA to CGPA
Convert Semester GPA to Cumulative GPA easily.
GPA Calculator
Calculate semester points & credit performance.
Marks Percentage
Find exact exam percentage from total marks.
Weighted Grade
Calculate overall grade based on weightage.
Global Grade Scale
Convert grades between US, UK, India, and more.
Percent to Letter
Convert 0-100 score to A, B, C, F grades.
CGPA Growth Tracker
Visualize your academic improvement graph.
Grade Improver
How much to score to boost your GPA?
SGPA to Percentage
Convert VTU, KTU grade points to percentage marks.
Science & Math Suite
Chemistry Calculator
Molar mass, Moles, & Stoichiometry problems.
Scientific Calculator
Sin, Cos, Tan, Log, Factorials & Algebra.
Calculus Calculator
Derivatives, Integrals & Limits solver.
Unit Converter
Convert Length, Weight, Temp & more.
Planning, Productivity & Finance
Exam Countdown
Track days, hours left until your next big exam.
Readiness Score
Check if you are 100% ready for the test.
Attendance Risk
Are you safe? Check 75% rule eligibility.
Attendance Planner
How many bunks safely allowed next month?
Loan Calculator
Estimate student loan payments & interest.
Student Budget
Plan monthly college expenses & savings.
Study Timer
Optimize your study hours efficiently.
Smart Notepad
Distraction-free writer. Auto-save, word count, and rich formatting.
Brain Training
2048 Logic Game
Boost your focus & strategy. Combine tiles to reach 2048.
Angle Master
Geometry IQ Test. Can you find the perfect angle visually?
Graph Master
Can you draw perfect Math functions by hand? Test your skills.
Hydro Logic
Test your precision. Can you fill the beaker to the exact line?
Torque Master
Real physics puzzle. Drag weights to balance the see-saw.
Lightning Fast
No loading times. Instant Calcsulation results directly in your browser without refresh.
Mobile Friendly
Designed for smartphones. Use it in class or lab with a fully responsive Dark UI.
100% Free
No hidden subscriptions. All tools including Scientific & Chemistry pro features are free.
Why StudentCalcs is the #1 Choice for Students?
Welcome to StudentCalcs Hub, the most comprehensive academic toolkit on the web. We bridge the gap between complex theoretical concepts and instant results. Whether you are balancing chemical equations, checking attendance risks, or planning exam readiness, we have a tool tailored for you.
Chemistry & Scientific Tools
Forget carrying physical scientific Calculators. Our Online Scientific Calculator handles trigonometric functions, logarithms, and factorials effortlessly. For Chemistry majors, our Molar Mass Calculator and Stoichiometry Converter are programmed with the latest IUPAC atomic weights to ensure precision in your lab reports.
Attendance & Exam Planning
Stay on top of your schedule. Use the Attendance Risk Calculator to ensure you never get debarred. The Exam Readiness Score helps you gauge your preparation level before the big day, while the Exam Countdown keeps you focused.
Grade Tracking
Academic success is about planning. Use our suite to:
- Convert SGPA to CGPA to understand your degree standing.
- Track performance with the new CGPA Growth Tracker.
- Calculate Weighted Grades to know exactly where you stand in tough courses.
Financial Literacy
Managing money is as hard as Calcsulus. Our new Student Loan Calculator helps you understand interest rates, while the College Budget Planner keeps monthly expenses in check.