Every calculator you need,
in one place.

SGPA Calculator

Convert semester grade points into your SGPA instantly.

SGPA Calculator (VTU)

VTU-specific SGPA formula and credit weighting.

CGPA Calculator

Aggregate your semester SGPAs into an overall CGPA.

GPA Calculator (VIT)

VIT's 10-point GPA scale, per semester.

CGPA Calculator (VIT)

VIT cumulative GPA across all semesters.

CGPA Calculator (SRM)

SRM University's CGPA formula.

GPA Calculator (SRM)

SRM per-semester GPA calculation.

CGPA Calculator (KTU)

KTU (APJ Abdul Kalam University) CGPA formula.

Percentage to CGPA Calculator

Convert your percentage marks to an equivalent CGPA.

CGPA to Percentage Calculator

Convert CGPA back to an equivalent percentage.

CGPA to GPA Calculator

Convert between CGPA and GPA grading scales.

How to Calculate SGPA

Step-by-step guide with a worked example.

Coming soon

How to Calculate Percentage from CGPA

The multiplier formula, explained simply.

Coming soon

IGNOU Percentage Calculator

Convert IGNOU grades/credits to a final percentage.

Percentile Calculator

Find your percentile rank within a score distribution.

Marks Percentage Calculator

Turn marks obtained out of total marks into a percentage.

JEE Main Percentile Calculator

Estimate your JEE Main percentile from raw score.

CAT Score Calculator

Estimate CAT scaled score and percentile.

XAT Score Calculator

Estimate XAT scaled score and percentile.

Negative Marking Calculator

Net score after applying negative marking rules.

Attendance Calculator

Track attendance % and how many classes you can miss.

Income Tax Calculator FY 2024-25

Estimate tax payable for AY 2025-26.

Income Tax Calculator FY 2023-24

Estimate tax payable for AY 2024-25.

Old vs New Tax Regime Calculator

Compare tax liability under both regimes side by side.

Income Tax Calculator (Excel Download)

Downloadable spreadsheet version of the tax calculator.

Coming soon

Advance Tax Calculator

Quarterly advance tax instalments and due dates.

How to Calculate Taxable Income

Deductions, exemptions, and the final taxable figure.

Coming soon

TDS Calculator

Tax deducted at source on salary, rent, or interest.

TDS Interest Calculator

Interest payable for late TDS deduction or deposit.

TCS Calculation

Tax collected at source on applicable transactions.

Coming soon

Reverse GST Calculator

Extract the base price and GST from a total amount.

Coming soon

Duty Calculator

Estimate customs/import duty on goods.

Coming soon

Capital Gains Calculator

Short-term and long-term capital gains tax.

Coming soon

Property Capital Gains Calculator

Indexed cost and capital gains on property sale.

Coming soon

ESI Calculation

Employee & employer ESI contribution amounts.

Coming soon

DA Calculator

Dearness Allowance based on latest AICPI data.

Coming soon

7th Pay Commission Salary Calculator

Revised basic pay, DA and gross salary under 7CPC.

8th Pay Commission Calculator

Projected salary revision under the 8th Pay Commission.

Coming soon

Salary Hike Calculator

New salary and hike percentage after a raise.

Salary Increment Calculator

Increment amount from current CTC and % increase.

Coming soon

Salary Break-up Calculator

Split CTC into basic, HRA, allowances and deductions.

Coming soon

How to Calculate HRA

HRA exemption formula with a worked example.

Leave Encashment Calculator

Taxable and exempt leave encashment amount.

Coming soon

Gratuity Calculator (UAE)

End-of-service gratuity under UAE labour law.

Experience Calculator

Total work experience in years, months and days.

Pension Calculator

Estimate monthly pension from qualifying service.

Coming soon

Commutation of Pension Calculator

Lump-sum commuted value and reduced monthly pension.

Atal Pension Yojana Calculator

Monthly contribution needed for your target pension.

Postal Life Insurance Calculator

Premium and maturity estimate for PLI policies.

NSC Calculator

Maturity value of National Savings Certificate.

Coming soon

Post Office Monthly Income Scheme Calculator

Monthly payout from a POMIS deposit.

Coming soon

SCSS Calculator

Quarterly interest from the Senior Citizens Savings Scheme.

Coming soon

SBI MIS Calculator

Monthly income plan payout estimate.

Coming soon

XIRR Calculator

Annualised return for irregular cash flows.

LIC Maturity Calculator

Estimated maturity value of your LIC policy.

ETF Calculator

Units, cost and returns for an ETF investment.

Coming soon

Lot Size Calculator

F&O lot size and contract value.

Coming soon

Position Size Calculator

Ideal position size based on risk per trade.

Coming soon

LTP Calculator

Track last traded price against your target.

Coming soon

Gold Rate / Price Calculator

Value of gold by weight at today's rate.

TNEB Bill Calculator

Estimate your Tamil Nadu electricity bill by slab.

KSEB Bill Calculator

Kerala electricity bill estimate by unit consumption.

EB Bill Calculator

General electricity board bill estimator.

Electrical Load Calculator

Total connected load for a home or building.

Water Tank Calculation

Tank capacity in litres from its dimensions.

DTDC Courier Charges Calculator

Estimate DTDC shipping cost by weight and destination.

Toll Calculator

Estimate toll cost for a road trip route.

Metro Fare Calculator

Fare between two metro stations.

Mileage Calculator (India)

Fuel efficiency in km/l from odometer and fuel data.

Fuel Cost Calculator (India)

Total fuel cost for a trip at current petrol/diesel rates.

Square Tube Weight Calculator

Weight per metre of square/rectangular steel tube.

MS Plate Weight Calculator

Weight of a mild steel plate from its dimensions.

MS Pipe Weight Calculator

Weight per metre of mild steel pipe.

KL Calculator

Convert volume to kilolitres and back.

Pregnancy Week Calculator

Current week and estimated due date.

HbA1c Calculator

Estimated average blood glucose from HbA1c %.

Body Fat Percentage Calculator

Estimate body fat % from body measurements.

Waist-to-Hip Ratio Calculator

WHR and what it indicates for health risk.

Zakat Calculator

Calculate annual Zakat due on savings and assets.

Cash Denomination Calculator

Break down a total into currency note/coin counts.

Australia PR Points Calculator

Estimate your points under Australia's skilled migration test.

BMI Calculator

Calculate your Body Mass Index and weight category.

Age Calculator

Exact age in years, months and days from your birth date.

Percentage Calculator

Percentage of a number, share, or percentage change.

Compound Interest Calculator

Project investment growth with compounding.

Celsius to Fahrenheit

Convert temperatures between °C and °F.

Kg to Lbs Calculator

Convert kilograms to pounds and back.

Miles to Km Calculator

Convert miles to kilometers and back.

Feet to Meters Calculator

Convert feet to meters and back.

Inches to CM Calculator

Convert inches to centimeters and back.

Gram to Oz Calculator

Convert grams to ounces and back.

Cups to ML Calculator

Convert cups to milliliters for recipes.

Liters to Gallons

Convert liters to US gallons and back.

OSRS Combat Calculator

Calculate your Old School RuneScape combat level.

Blox Fruits Calculator

Estimate devil fruit trade values and check fairness.

Dynasty Trade Calculator

Estimate fantasy football dynasty trade value.

Uma Musume Affinity Calculator

Estimate support card bond point growth.

Mortgage Calculator

Estimate your monthly mortgage payment in seconds.

Auto Loan Calculator

Estimate your monthly car payment in seconds.

Personal Loan Calculator

Estimate your monthly personal loan payment in seconds.

Student Loan Calculator

Estimate your monthly student loan payment in seconds.

Mortgage Refinance Calculator

Compare your current mortgage to a new refinanced loan.

Rent vs Buy Calculator

Calculate the price-to-rent ratio for your market.

Down Payment Calculator

Calculate your down payment amount and resulting loan size.

Amortization Calculator

See how your loan payment breaks down between principal and interest.

HELOC Calculator

Calculate your potential available home equity line of credit.

Property Tax Calculator

Estimate your annual property tax bill.

Retirement Calculator

Project how much you'll have saved by retirement.

401k Calculator

Project your 401k balance growth over time.

Roth IRA Calculator

Project your Roth IRA balance growth over time.

Debt-to-Income Ratio Calculator

Calculate your DTI ratio and see how lenders view it.

Debt Payoff Calculator

See how long it takes to become debt-free with extra payments.

Credit Card Payoff Calculator

See how long it takes to pay off your credit card balance.

Social Security Calculator

Estimate how claiming age affects your monthly benefit.

Net Worth Calculator

Calculate your total net worth from your assets and liabilities.

Rule of 72 Calculator

Estimate how many years it takes to double your money.

Investment Return Calculator

Calculate your investment's Compound Annual Growth Rate (CAGR).

Paycheck Calculator

Estimate your take-home pay after federal tax and FICA.

Sales Tax Calculator

Calculate sales tax and your total purchase price.

Capital Gains Tax Calculator

Estimate your federal tax on investment gains.

VAT Calculator

Add or remove VAT from a price instantly.

Tip Calculator

Calculate your tip and split the bill with friends.

BMR Calculator

Calculate your Basal Metabolic Rate — the calories you burn at rest.

TDEE Calculator

Calculate your Total Daily Energy Expenditure (maintenance calories).

Macro Calculator

Calculate your daily protein, carb, and fat targets.

Calorie Calculator

Calculate your daily calorie needs for your goal.

Ideal Weight Calculator

Estimate your ideal body weight based on height.

Water Intake Calculator

Calculate your recommended daily water intake.

One Rep Max Calculator

Estimate your one-rep max from any weight and rep count.

Pace Calculator

Calculate your running pace, time, or distance.

Ohm's Law Calculator

Solve for voltage, current, or resistance instantly.

Speed Calculator

Solve for speed, distance, or time instantly.

Density Calculator

Solve for density, mass, or volume instantly.

Force Calculator

Solve for force, mass, or acceleration using Newton's Second Law.

GPA Calculator (4.0 Scale)

Calculate your GPA on the standard US 4.0 scale.

Grade Needed Calculator

Find out what score you need on your final exam.

Quadratic Formula Calculator

Solve any quadratic equation for x instantly.

Standard Deviation Calculator

Calculate mean, variance, and standard deviation from your data.

Slope Calculator

Calculate the slope between two points.

Fraction Calculator

Add, subtract, multiply, or divide fractions instantly.

Days Between Dates Calculator

Calculate the exact number of days between any two dates.

Time Zone Calculator

Convert a time between time zones instantly.

Discount Calculator

Calculate the sale price and amount you save.

Bill Split Calculator

Split a bill evenly among any number of people.

Currency Converter

Convert any amount between two currencies.

Half-Life Calculator

Calculate remaining quantity after radioactive decay.

Scientific Calculator

A free, full-featured scientific calculator in your browser.

Concrete Calculator

Calculate cubic yards of concrete needed for your project.

Mulch Calculator

Calculate how much mulch you need for your garden beds.

Gravel Calculator

Calculate cubic yards and weight of gravel needed.

Paint Calculator

Calculate how many gallons of paint you need.

Tile Calculator

Calculate how many tiles you need for your project.

Flooring Calculator

Calculate how much flooring material you need.

Wallpaper Calculator

Calculate how many wallpaper rolls you need.

Paver Calculator

Calculate how many pavers you need for your patio.

Insulation Calculator

Calculate how much insulation you need for your space.

Siding Calculator

Calculate how many siding panels you need.

Deck Material Calculator

Calculate decking boards and materials needed.

Fence Calculator

Calculate fence panels, posts, and materials needed.

Drywall Calculator

Calculate how many drywall sheets you need.

Stair Calculator

Calculate the ideal rise and run for your staircase.

BTU Calculator

Calculate the BTU heating or cooling capacity you need.

Solar Panel Savings Calculator

Estimate your solar panel payback period and savings.

EV Charging Cost Calculator

Calculate the cost to charge your electric vehicle.

Pool Volume Calculator

Calculate your pool's volume in gallons.

Firewood Calculator

Calculate how many cords of firewood you need.

Square Footage Calculator

Calculate the square footage of any room or space.

Circle Calculator

Calculate area, circumference, radius, or diameter.

Triangle Calculator

Calculate area, perimeter, and angles of a triangle.

Area Calculator

Calculate the area of common 2D shapes.

Volume Calculator

Calculate the volume of common 3D shapes.

Pythagorean Theorem Calculator

Solve for any side of a right triangle.

Distance Formula Calculator

Calculate the distance between two points.

Z-Score Calculator

Calculate the z-score for any data point.

Probability Calculator

Calculate the probability of single or combined events.

Permutation & Combination Calculator

Calculate permutations (nPr) and combinations (nCr).

Percentage Error Calculator

Calculate the percentage error between two values.

Break-Even Calculator

Calculate how many units you need to sell to break even.

Profit Margin Calculator

Calculate your gross profit margin percentage.

Markup Calculator

Calculate your markup percentage and selling price.

ROI Calculator

Calculate your return on investment percentage.

Freelance Rate Calculator

Calculate the hourly rate you need to charge as a freelancer.

Quarterly Estimated Tax Calculator

Calculate your quarterly estimated tax payments.

Self-Employment Tax Calculator

Calculate your self-employment tax liability.

Payroll Tax Calculator

Calculate employer and employee payroll tax obligations.

Sales Commission Calculator

Calculate commission earnings from sales.

S-Corp Tax Calculator

Estimate your potential S-Corp tax savings.

Mortgage Points Calculator

Calculate whether buying mortgage points is worth it.

Closing Cost Calculator

Estimate your total closing costs when buying a home.

Cap Rate Calculator

Calculate the capitalization rate for a rental property.

Rental Property ROI Calculator

Calculate your cash-on-cash return on a rental property.

Rent Affordability Calculator

Calculate how much rent you can comfortably afford.

House Flipping Calculator

Calculate your maximum offer using the 70% rule.

Mortgage Payoff Calculator

See how extra payments speed up your mortgage payoff.

Escrow Calculator

Calculate your monthly escrow payment.

Real Estate Commission Calculator

Calculate real estate commission and net sale proceeds.

Life Insurance Calculator

Estimate how much life insurance coverage you need.

Term Life Insurance Calculator

Estimate your term life insurance premium.

Home Insurance Calculator

Estimate your annual homeowners insurance premium.

Auto Insurance Calculator

Estimate your monthly auto insurance premium.

Umbrella Insurance Calculator

Estimate how much umbrella liability coverage you need.

RMD Calculator

Calculate your Required Minimum Distribution.

FIRE Calculator

Calculate your Financial Independence, Retire Early number.

Coast FIRE Calculator

Find out if you've saved enough to "coast" to retirement.

Pension Lump Sum Calculator

Compare a pension lump sum against a monthly annuity.

HSA Calculator

Estimate your HSA growth and tax savings.

Retirement Savings Rate Calculator

Find out what percentage of income you should save.

Car Depreciation Calculator

Estimate your car's value over time.

Lease vs. Buy Calculator

Compare the total cost of leasing versus buying.

Gas Mileage Calculator

Calculate your MPG and fuel costs.

Car Affordability Calculator

Calculate how much car you can afford.

Trade-In Value Calculator

Estimate your car's trade-in value.

Cost Per Mile Calculator

Calculate your true cost per mile of driving.

Calories Burned Calculator

Estimate calories burned during exercise.

Target Heart Rate Calculator

Find your training heart rate zones.

VO2 Max Calculator

Estimate your VO2 max using the Cooper test.

Body Frame Size Calculator

Determine your body frame size.

Pregnancy Weight Gain Calculator

Calculate your recommended weight gain range.

Ovulation Calculator

Estimate your ovulation date and fertile window.

Conception Date Calculator

Estimate your conception date.

Screen Time Calculator

See the cumulative impact of your screen time.

Wind Chill Calculator

Calculate the "feels like" wind chill temperature.

Heat Index Calculator

Calculate the "feels like" heat index temperature.

Dew Point Calculator

Calculate dew point from temperature and humidity.

Roman Numeral Converter

Convert between numbers and Roman numerals.

Binary Calculator

Convert between binary, decimal, and hexadecimal.

Random Number Generator

Generate random numbers within a custom range.

GCD & LCM Calculator

Find the GCD and LCM of your numbers.

Prime Number Checker

Check if a number is prime.

Number to Words Converter

Convert numbers into written words.

Hourly to Salary Calculator

Convert your hourly wage to an annual salary.

Overtime Pay Calculator

Calculate your overtime earnings.

Severance Pay Calculator

Estimate your severance package.

Minimum Wage Calculator

Calculate earnings at a minimum wage rate.

Work Hours Calculator

Calculate total hours worked.

Countdown Calculator

Count down to any future date.

Week Number Calculator

Find the ISO week number for any date.

Business Days Calculator

Count business days between two dates.

Time Card Calculator

Calculate your weekly hours and pay.

Weighted GPA Calculator

Calculate your weighted GPA with course-level bonuses.

College Savings Calculator

Plan your college savings goal.

ACT Score Calculator

Calculate your composite ACT score.

Test Score Curve Calculator

Calculate a curved test score.

TikTok Money Calculator

Estimate your potential TikTok earnings.

YouTube Money Calculator

Estimate your potential YouTube ad revenue.

Instagram Money Calculator

Estimate your sponsored post earning potential.

Twitch Money Calculator

Estimate your potential Twitch earnings.