All Calculators – Complete Directory of 150+ Free Tools

💰 Finance Calculators

Loan EMI Calculator - Calculate your monthly loan repayment instantly
Compound Interest Calculator - See how your money grows with compound interest
Simple Interest Calculator - Calculate simple interest and total amount instantly
GST Calculator - Add or remove GST from any amount instantly
Salary Calculator - Calculate your take-home salary after deductions
SIP Calculator - Plan your Systematic Investment Plan returns
Inflation Calculator - See how inflation erodes purchasing power and increases future costs
Net Worth Calculator - Calculate your net worth by tracking assets and liabilities
Present Value Calculator - Calculate the present value of a future lump sum or annuity payments
Annuity Payout Calculator - Calculate regular income payouts from a lump sum investment
Mortgage Payoff Calculator (US) - Estimate interest savings and time saved with extra payments
UK Take-Home Pay Calculator - Estimate your UK take-home salary after Income Tax and National Insurance
US Paycheck Calculator - Estimate your 2026 take-home pay after federal, FICA, and state taxes

❤️ Health & Fitness Calculators

BMI Calculator - Check your Body Mass Index and healthy weight range
BMR Calculator - Find your Basal Metabolic Rate — calories at rest
TDEE Calculator - Find your Total Daily Energy Expenditure
Calorie Intake Calculator - Find your ideal daily calorie intake for your goal
Pregnancy Due Date Calculator - Calculate your pregnancy due date and current week

📊 Business Calculators

Profit Margin Calculator - Calculate gross, operating and net profit margins
Break-Even Calculator - Find out how many units you need to sell to break even
ROI Calculator - Calculate Return on Investment for any project or trade

📈 Investment Calculators

Future Value Calculator - Calculate the future value of your savings or investments
Rate of Return Calculator - Calculate annual rate of return (CAGR) on your investments
Bond Yield Calculator - Calculate Current Yield and Yield to Maturity (YTM) for bonds
Goal SIP Calculator - Calculate required monthly SIP savings to reach your target goals
Flexible Compound Interest - Compound interest calculator with compounding frequencies and annual contributions
Increasing Contribution Calculator - Calculate the power of stepping up your monthly contributions annually
Retirement Investment Tracker - Track savings and project your retirement corpus value
Annual Retirement Income Calculator - Calculate safe annual and monthly income generated by your retirement corpus
Visual Goal Planner - Plan and visualize monthly savings required for inflation-adjusted goals
Asset Allocation Calculator - Determine recommended asset allocation mix based on risk and age
Impact of 1% Fee Calculator - See how a 1% difference in expense ratios or returns drains wealth over time
Cost of Delay Calculator - Calculate the retirement wealth penalty of delaying your investments
Goals Investment Tracker - Track investment growth against target financial goals
Power of Compounding Calculator - Visualize and compare compound interest growth against simple savings
Goal Planner Calculator - Calculate required savings to fund your future life goals
Retirement Savings Calculator (US) - Project your future retirement corpus with simple compound growth and contributions
US 401(k) Contribution Calculator - Project your retirement savings with employer matching contributions

🏠 Real Estate & Mortgage

Mortgage Calculator - Calculate monthly mortgage payment and total interest
UK Stamp Duty Land Tax Calculator - Calculate SDLT tax owed based on current HMRC rules

📐 Mathematics Calculators

Percentage Calculator - Calculate percentages, percentage change, and more
Average Calculator - Calculate mean, median, mode, range and more
Scientific Calculator - Full-featured scientific calculator in your browser

🔬 Science Calculators

Speed Distance Time Calculator - Calculate speed, distance, or time — enter any two

🏗️ Construction & Home

Concrete Calculator - Calculate concrete volume and bags needed
Paint Calculator - Calculate how much paint you need for any room

🎓 Education & Student Tools

Grade Calculator - Calculate your weighted grade and GPA from scores
Final Exam Score Calculator - Find the score you need on your final exam

🔄 Everyday & Conversion

Age Calculator - Calculate your exact age in years, months, and days
Date Difference Calculator - Calculate the difference between two dates
Tip Calculator - Split the bill and calculate tip per person
Unit Converter - Convert length, weight, volume, temperature and more
Time Zone Converter - Convert time between world time zones instantly
US Tip Calculator - Calculate restaurant tips and split bills easily based on US tipping norms
UK Tip Calculator - Calculate restaurant tips and split bills easily based on UK tipping norms

🚗 Automotive Calculators

Car Loan Calculator - Calculate your monthly car loan EMI
Fuel Cost Calculator - Calculate fuel cost for any trip or commute
US Car Loan Calculator - Calculate monthly car payments, total interest, and amortization schedule

📱 Digital & Marketing

CPM Calculator - Calculate CPM, impressions, or ad budget instantly

📜 LIC & Insurance

LIC Premium Calculator - Calculate modal premiums and GST for LIC policies
LIC Maturity Calculator - Estimate total maturity value including bonuses
LIC Surrender Value Calculator - Calculate Guaranteed (GSV) and Special Surrender Values (SSV)
LIC Bonus Calculator - Calculate annual revisionary and final additional bonuses
LIC Loan Calculator - Estimate loan amount eligibility and interest charges
LIC Paid-Up Value Calculator - Calculate reduced sum assured for a lapsed/paid-up policy
LIC Policy Return (IRR) Calculator - Calculate net annualized return (IRR) on your policy
LIC Tax Calculator - Calculate tax savings under Section 80C and maturity tax status
Human Life Value (HLV) Calculator - Determine the life insurance cover your family needs
GST on LIC Premium Calculator - Calculate GST rates and splits on various policy types
LIC Jeevan Anand Calculator - Calculate premium, maturity, and lifetime cover for Jeevan Anand (Plan 915)
LIC Jeevan Labh Calculator - Calculate limited PPT premium and maturity for Jeevan Labh (Plan 936)
LIC Jeevan Umang Calculator - Calculate premium and 8% lifetime survival benefit for Plan 945
LIC Jeevan Lakshya Calculator - Calculate premium and death protection benefits for Jeevan Lakshya (Plan 933)
LIC Jeevan Tarun Calculator - Calculate premiums and survival payouts for child plan 934
LIC Policy Revival Calculator - Estimate late payment interest and cost to revive a lapsed policy
LIC Death Claim Benefit Calculator - Calculate death benefits and payout amounts for nominees
LIC Survival Benefit Calculator - Calculate money-back survival payouts and maturity schedules
LIC Premium Mode Comparison Calculator - Compare annual costs of paying monthly, quarterly, half-yearly, and annually
LIC Policy Break-even Calculator - Determine when your policy returns exceed premiums paid
Young Earners Insurance Calculator - Estimate optimal life and health insurance covers for young professionals
Family Insurance Needs Calculator - Calculate life insurance cover needed to protect family, kids, and loans

All Free Online Calculators

💰 Finance Calculators

❤️ Health & Fitness Calculators

📊 Business Calculators

📈 Investment Calculators

🏠 Real Estate & Mortgage

📐 Mathematics Calculators

🔬 Science Calculators

🏗️ Construction & Home

🎓 Education & Student Tools

🔄 Everyday & Conversion

🚗 Automotive Calculators

📱 Digital & Marketing

📜 LIC & Insurance