Free Calculators & Tools
Tax, salary, finance, real estate and everyday calculators — built for Indian rules, updated for FY 2026-27.
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Tax & Salary
Income tax, salary, GST, pension and capital gains calculators for FY 2026-27.
9 calculatorsPersonal Finance
SIP, EMI, FD, RD, PPF, NPS and mutual fund calculators for Indian investors.
8 calculatorsReal Estate & Property
Land area converters, stamp duty, construction cost and property tax calculators.
3 calculatorsBusiness & Professional
Invoice generators, GST tools, presumptive tax and resume builders.
3 calculatorsDaily Life
Cooking converters, BMI, age and text utility tools.
3 calculatorsTax & Salary
View all →Income Tax Calculator (New Regime) FY 2026-27
Calculate income tax under the new regime for FY 2026-27 with the latest slabs, standard deduction and rebate.
Tax & SalaryIncome Tax Calculator (Old Regime) FY 2026-27
Calculate income tax under the old regime with deductions like 80C, HRA, home loan interest and more.
Tax & SalaryTake-home Salary Calculator
Compute your monthly in-hand salary after PF, professional tax, income tax and other deductions.
Tax & SalaryHRA Exemption Calculator
Find the exact HRA exemption you can claim under Section 10(13A) based on your salary, rent and city.
Tax & SalaryGratuity Calculator
Calculate your gratuity payout based on last drawn salary and years of service under the Payment of Gratuity Act.
Tax & Salary8th Pay Commission Salary Calculator
Estimate your revised basic pay, HRA and gross monthly salary under the 8th Pay Commission with multiple fitment factor scenarios.
Personal Finance
View all →SIP Calculator
Estimate the future value of your Systematic Investment Plan with monthly contributions and expected returns.
Personal FinanceEMI Calculator
Compute Equated Monthly Installments for home, car or personal loans with full amortisation schedule.
Personal FinanceFixed Deposit (FD) Calculator
Calculate maturity value of your bank fixed deposit with quarterly compounding.
Personal FinancePPF Calculator
Project the maturity value of your Public Provident Fund account over 15 years and beyond.
Personal FinanceHome Loan EMI Calculator with Prepayment
Calculate home loan EMI and see exactly how much interest and tenure you save with lumpsum, monthly or yearly prepayments.
Personal FinanceRecurring Deposit (RD) Calculator
Calculate maturity amount and interest earned on a Recurring Deposit with quarterly compounding — Indian bank standard.
Real Estate & Property
View all →Land Area Converter
Convert between gaj, bigha, kattha, acre, hectare, square feet and all Indian traditional land units including state-specific variants.
Real Estate & PropertyStamp Duty Calculator
Calculate stamp duty and registration charges for property purchase across 15 Indian states. Gender-based rate concessions included.
Real Estate & PropertyProperty Tax Calculator
Estimate annual property tax for Bangalore (BBMP), Mumbai (BMC), Delhi (MCD), Hyderabad (GHMC) and other major Indian cities.
Business & Professional
View all →GST Calculator
Calculate GST on any amount — add tax to net price or extract tax from gross. Supports CGST+SGST and IGST splits.
Business & ProfessionalGST Invoice Generator
Create professional GST-compliant invoices with CGST+SGST or IGST split. Download as PDF instantly, no signup required.
Business & ProfessionalFreelancer Invoice with TDS Generator
Create professional freelancer invoices with TDS (194J/194C) deduction logic and GST. Download as PDF, no signup needed.
Daily Life
View all →Age Calculator
Calculate your exact age in years, months, days, hours and minutes from your date of birth.
Daily LifeBMI & BMR Calculator
Calculate your Body Mass Index, Basal Metabolic Rate, and daily calorie needs — with Asian-Indian BMI thresholds.
Daily LifeCooking Unit Converter
Convert cups to grams, tablespoons to ml, ounces to grams — with ingredient-specific densities for accurate baking.
From the blog
All articles →Land Area Conversions: From Bigha to Sqft and Why It Matters
A clear guide to India's confusing traditional land units and why converting them to square feet matters. Covers the wide state-by-state variation in bigha (about 12,000 sq ft in MP, 14,400 in West Bengal and Assam, 17,424 in Gujarat and Rajasthan kaccha, 27,225 in Rajasthan pucca, and a startling 6,800 to 27,000 across districts of UP), so the same '5 bigha' can describe parcels differing three to four times in area. Explains the other regional units (marla and kanal in the north, guntha in the
Property Tax Late Payment Penalties: City-by-City Comparison
A city-by-city comparison of property tax late-payment penalties across India's major metros, and the under-discussed consequences of default. Covers the penalty rates (BBMP, BMC, and GHMC at 2% per month; MCD at 1% per month), how the 2% monthly penalty compounds (₹30,000 of unpaid tax becomes ₹38,000 after a year and ₹48,000 after two), the 24-month default cliff (Bengaluru's 100% penalty plus 15% interest, turning ₹60,000 into ₹1.38 lakh, followed by recovery proceedings — property attachment
RERA Buyer Protection: What Every Home Buyer Must Know
A practical guide to RERA — the Real Estate (Regulation and Development) Act, 2016 — and the protections every Indian home buyer has under it. Covers the core safeguards (carpet-area pricing instead of inflated super built-up area, 70% of buyer funds locked in a project-specific escrow account, legally binding possession dates, the 10% advance cap before the sale agreement, and a 5-year structural defect liability), a pre-RERA versus post-RERA comparison, and the practical how-to: verifying a pr