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Online Calculators & Mathematical Utilities

Calculate age on cut-off dates, date differences, percentage marks, EMI, GST, interest, and unit conversions.

Essential

Age Eligibility Calculator for Govt Exams

Calculate your exact age in years, months, and days on competitive exam cut-off dates (01-08-2024, 01-01-2025) with category age relaxation.

Utility

Date Difference Calculator

Calculate total days, weeks, months, and working days between application start date, last date, and examination date.

Academic

Percentage & CGPA Calculator

Convert CGPA to percentage (CBSE 9.5 multiplier, Mumbai/Anna/VTU formulas) and calculate marks percentages across all semesters.

Score Estimator

Exam Marks & Negative Marking Calculator

Calculate total score with negative marking penalty (1/3rd, 1/4th, 0.50, 0.25 marks) for SSC, UPSC, Banking, and Railway answer keys.

Financial

EMI Calculator (Education & Personal Loan)

Calculate monthly EMI, total interest payable, and total repayment for education, coaching, and personal loans.

Financial

GST Calculator (Add & Remove GST)

Calculate GST amount with standard tax slabs (5%, 12%, 18%, 28%) and CGST/SGST split for fee receipts and bills.

Utility

Number to Words Converter (Rupees)

Convert numerical figures into words in Indian numbering system (Lakhs & Crores) for bank cheques, fees, and application forms.

Accurate Mathematical & Financial Tools

Calculate exact age in years, months, and days with category relaxation, compute test scores with negative marking penalties, and convert CGPA to percentages according to board rules.

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