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Updated for 2026 regulations & pay matrices
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Featured Calculation Tools

Select any calculator below to get accurate, instant results. Cards automatically adapt across all screen sizes.

Popular

Attendance Calculator

Track present & absent classes, find classes needed to hit 75% or 85%, and simulate safe bunks.

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Trending

8th Pay Commission Salary

Estimate revised central government pay with 1.92–3.00 fitment factors and Level 1 to 18 matrices.

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Updated

DA & Arrears Calculator

Calculate Dearness Allowance revisions, monthly salary hikes, and lump-sum arrears payout.

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VIT

GPA Calculator VIT

Calculate VIT Vellore & Chennai semester GPA & CGPA with official S-A-B-C-D-E-F 10-point grades.

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SRMIST

SRM GPA Calculator

Semester grade point calculator for SRMIST students using official relative grading regulations.

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Universal

Universal SGPA Calculator

Universal semester GPA tool for UGC, AICTE, KTU, VTU, and Anna University grading systems.

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Formula

CGPA to % Calculator

Convert 10-point, 4-point, and 5-point CGPA into percentage with CBSE, AICTE, and university formulas.

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TNERC

TN Electricity Bill

Calculate TNEB / TANGEDCO domestic power bills with 100 free units subsidy and slab breakdowns.

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Banking

Cash Denomination Counter

Tally Indian currency notes (₹2000 to ₹10) with automatic words conversion and bank slip printout.

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HR Tool

Experience Calculator

Calculate total work experience across jobs in exact years, months, and days with gap tracking.

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New

CTC to In-Hand Calculator

Convert CTC to monthly take-home pay — see basic, HRA, PF, gratuity, and professional tax breakdown instantly.

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Salary Structure

Salary Breakup Calculator

Split monthly CTC into Basic, HRA, conveyance, medical allowance & PF contributions with metro/non-metro presets.

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Payroll

Net Salary Calculator

Convert gross monthly salary to net take-home pay after PF, professional tax, income tax, and other deductions.

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Pay Conversion

Monthly Salary Calculator

Convert your salary between annual, monthly, weekly, daily, and hourly pay rates instantly based on your working schedule.

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Appraisal

Salary Hike Calculator

Calculate your salary hike percentage from your new CTC, or find your new salary from an expected raise percentage.

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HR Tool

Notice Period Buyout

Calculate the exact buyout amount owed when resigning before completing your full notice period.

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EPFO

Employer PF Calculator

Split employer's 12% PF contribution into EPS pension, EPF, admin charges & EDLI with the statutory ₹15,000 wage ceiling.

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Retirement

Employee PF Calculator

Project your EPF maturity corpus at retirement using basic pay, annual increments, contribution rates, and the PF interest rate.

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Investment

Step-Up SIP Calculator

Estimate mutual fund SIP maturity value when your monthly investment increases annually, and compare it against a flat SIP.

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Investment

SWP Calculator

Find out how long your lump sum investment lasts with fixed monthly withdrawals and an expected annual return.

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Investment

XIRR Calculator

Calculate the annualized return (XIRR) on investments with irregular cash flows — SIPs, top-ups, and redemptions on different dates.

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Investment

CAGR Calculator

Calculate the Compound Annual Growth Rate (CAGR) of your mutual fund, stock, or investment between its initial and final value.

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Investment

Goal Planner Calculator

Find the exact monthly SIP needed to reach any financial goal — house, retirement, education — by your target year.

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Investment

Inflation Calculator India

Calculate the future cost of today's expenses or how much your money's purchasing power will erode due to inflation.

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Academic

Marks Percentage Calculator

Calculate your overall exam percentage from marks obtained across multiple subjects, even with different maximum marks.

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Academic

Average Marks Calculator

Find the mean score across multiple tests or subjects instantly, along with your highest and lowest entries.

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Utility

Date Difference Calculator

Calculate the exact number of days, weeks, months, and years between any two dates — perfect for age or deadline tracking.

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Utility

Discount Calculator

Calculate the final sale price after a percentage discount, see your total savings, and factor in tax applied afterward.

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Utility

Fuel Cost Calculator

Calculate total fuel cost and liters required for any trip based on distance, vehicle mileage, and fuel price.

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Utility

Tip Calculator

Calculate the tip amount for your bill and split the total evenly among any number of people instantly.

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Utility

Water Intake Calculator

Calculate your recommended daily water intake in liters and glasses based on body weight, activity level, and climate.

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Utility

Time Calculator

Add or subtract two time durations in hours, minutes, and seconds and get the exact resulting time instantly.

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Utility

Ratio Calculator

Simplify any ratio to its lowest terms, or solve a proportion (A:B = C:D) to find a missing value instantly.

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Utility

LCM Calculator

Calculate the Least Common Multiple (LCM) of two or more numbers instantly using the GCD method.

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Utility

GCD Calculator

Calculate the Greatest Common Divisor (GCD/HCF) of two or more numbers instantly using the Euclidean algorithm.

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Utility

Binary Calculator

Convert numbers instantly between binary, decimal, hexadecimal, and octal number systems.

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Utility

Probability Calculator

Calculate the probability of a single event or combine two independent events with AND/OR logic.

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Utility

Combination Calculator

Calculate the number of ways to choose r items from n items when order doesn't matter, using the nCr formula.

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Utility

Permutation Calculator

Calculate the number of ways to arrange r items from n items when order matters, using the nPr permutation formula.

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Utility

Percentage Increase Calculator

Calculate the percentage increase and absolute increase amount between an original value and a new, higher value instantly.

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Utility

Percentage Decrease Calculator

Calculate the percentage decrease and absolute decrease amount between an original value and a new, lower value.

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Utility

Average Calculator

Calculate the mean and median of any list of numbers instantly, along with the highest and lowest values.

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Utility

Unit Converter

Convert instantly between units of length, weight, temperature, and volume with accurate conversion factors.

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