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150 Free Online Calculators

Smart Calculators for Everyday Life

Calculate loans, GST, SIP returns, trading P&L, option payoffs, in-hand salary, payment gateway fees, freelance earnings, ROAS, percentages, age, health metrics, and unit conversions with zero latency and complete privacy.

Featured Interactive Tool

Loan EMI Calculator

₹25 Lakh
8.5%
%
20 Years (240 Months)
Monthly Loan EMI
₹21,696
Principal Amount:₹25,00,000
Total Interest Payable:₹27,06,939
Total Amount:₹52,06,939
Principal (48%)Interest (52%)
✦ Real-Time Market Tools

Trading & Stock Market Calculators

Calculate intraday P&L, strict position sizes, options strategies, and statutory Indian brokerage taxes (STT, GST, SEBI).

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Popular Calculators

Most frequently used tools by individuals and businesses

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businessPopular

Parcel Real Earnings Calculator

Calculate how much you actually earn from each online order after product cost, shipping, marketplace fees, payment charges, GST, returns/RTO and other expenses.

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otherPopular

Travel Real Cost Calculator

Calculate the true cost of your trip including transport, hotel, food, local travel, activities, fees and hidden expenses.

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otherPopular

Construction Material Price Intelligence Calculator

Estimate construction material quantities, costs, wastage and total material budget for your project using your local market rates.

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financePopular

EMI Calculator

Calculate monthly loan EMI, total interest payable, and full yearly amortization schedule.

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financePopular

Upwork Net Earnings & Tax Calculator

Calculate your exact take-home pay on Upwork after freelancer service fees, Indian Section 194-O TDS, forex conversion, and withdrawal charges.

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financePopular

Fiverr Net Earnings & Tax Calculator

Calculate your net profit from Fiverr gig sales, extras, and tips after 20% seller fees, Indian TDS withholding, and bank withdrawal fees.

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financePopular

Home Loan EMI Calculator

Plan your housing loan monthly installments, interest rates, and total payable interest.

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financePopular

SIP Calculator

Project mutual fund Systematic Investment Plan (SIP) returns and compound wealth creation.

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financePopular

GST Calculator

Calculate GST Inclusive and Exclusive amounts with 5%, 12%, 18%, 28% slabs and CGST/SGST/IGST splits.

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financePopular

Income Tax Calculator

Calculate estimated income tax liability under AY 2026-27 and AY 2025-26 New & Old Tax Regimes.

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financePopular

Salary (In-Hand) Calculator

Calculate monthly take-home salary from Annual CTC after EPF, Professional Tax, and TDS deductions.

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financePopular

Fixed Deposit (FD) Calculator

Calculate bank Fixed Deposit maturity value, compound interest, and tenure yield.

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financePopular

PPF Calculator

Calculate Public Provident Fund 15-year tax-free compounding interest and maturity corpus.

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financePopular

CAGR Calculator

Compute Compound Annual Growth Rate for stock market, real estate, and portfolio investments.

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financePopular

Compound Interest Calculator

Calculate compound interest with annual, quarterly, monthly, and daily compounding frequencies.

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financePopular

Loan-to-Value (LTV) Calculator

Calculate loan-to-value ratio, required equity down payment, and mortgage risk proportions.

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businessPopular

Payment Gateway Fee Calculator

Calculate transaction charges, fixed gateway fees, GST/taxes, and net payout for Stripe, PayPal, Razorpay, or custom payment processors.

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businessPopular

E-Commerce ROAS & Break-Even Margin Calculator

Determine your break-even ROAS, maximum target CAC, net profit margin, and non-ad unit costs across Meta, Google, and Amazon ad campaigns.

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mathPopular

Percentage Calculator

Calculate percentage shares, fractions, and percentage differences with real-time modes.

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mathPopular

Discount Calculator

Calculate shopping discounts, clearance sales, stacked coupons, and net savings.

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healthPopular

BMI Calculator

Calculate Body Mass Index (BMI) and healthy weight reference ranges for adults.

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healthPopular

Daily Calorie Calculator

Determine daily maintenance, deficit, and surplus calories for fitness goals.

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time-datePopular

Age Calculator

Calculate exact chronological age in years, months, days, hours, and next birthday countdown.

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convertersPopular

All-in-One Unit Converter

Universal converter across length, mass, land area, volume, temperature, and speed.

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educationPopular

CGPA to Percentage (India)

Convert CBSE / AICTE 10-point CGPA into marks percentage (multiply by 9.5).

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otherPopular

Fuel Cost Calculator

Calculate road trip petrol/diesel expenses, required liters, and running cost per km.

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Instant & Browser-NativeCalculations run locally with zero server latency.
100% Private & SecureNo financial inputs or health data are stored remotely.
Verified StandardsIndian currency notation (Lakhs/Crores) and GST slabs.