India Calculators
Income tax calculator with Old vs New regime comparison, GST calculator with CGST/SGST/IGST split, traditional unit converter, lakh-crore number system converter, and INR to Hindi/English words converter.
India Tools
Calculators built specifically for India tax rules, rates, and regulations.
India Income Tax Calculator (आयकर कैलकुलेटर)
Calculate Indian income tax under both New and Old regimes with Section 80C/80D deductions, surcharge, and cess for FY 2024-25.
Use tool →GST Calculator (जीएसटी कैलकुलेटर)
Calculate India's Goods & Services Tax with CGST/SGST/IGST split across all GST slabs (5%, 12%, 18%, 28%).
Use tool →Indian Unit Converter (भारतीय इकाई परिवर्तक)
Convert traditional Indian units — bigha, katha, tola, masha, gaz, and more — to metric and imperial units.
Use tool →Lakh Crore Converter (लाख करोड़ कनवर्टर)
Convert between Indian (lakh, crore, arab) and Western (million, billion, trillion) number systems instantly.
Use tool →INR to Words Converter (रुपये को शब्दों में)
Convert Indian Rupee amounts to Hindi and English words for cheques, invoices, and legal documents.
Use tool →India CGPA Calculator
Calculate your Indian CGPA and SGPA on the 10-point scale. Supports CBCS grading used by UGC-affiliated universities.
Use tool →Tools That Also Work for India
General-purpose business and finance tools compatible with INR and international use.
VAT Calculator
Calculate VAT (Value Added Tax) for any country. Add or remove VAT from any amount with country-specific rates.
Use tool →Currency Converter
Convert between 60+ world currencies with live exchange rates. Supports USD, EUR, GBP, JPY, and currencies from every continent.
Use tool →Profit Margin Calculator
Calculate gross margin, operating margin, and net profit margin from your revenue, COGS, and operating expenses.
Use tool →Free Invoice Generator
Create professional invoices instantly. Add line items, tax, discounts, and download as PDF — no signup required.
Use tool →Freelance Rate Calculator
Calculate your ideal hourly or project rate based on your desired salary, expenses, taxes, and billable hours.
Use tool →Break-Even Calculator
Find out exactly how many units you need to sell or revenue you need to generate to cover your costs.
Use tool →ROI Calculator
Calculate return on investment, net gain, and ROI percentage for projects, marketing campaigns, or purchases.
Use tool →Markup & Margin Calculator
Convert between markup and margin percentages instantly. Calculate selling price from cost and desired profit.
Use tool →Discount & Sale Price Calculator
Calculate sale prices, discount percentages, double discounts, and original prices. See why stacked discounts aren't additive.
Use tool →Related Countries
Explore calculators for other countries in the same region.
Frequently Asked Questions
- Is ConvertCrunch free for India users?
- Yes. All India tools on ConvertCrunch are completely free with no signup, no ads gating, and no data uploads.
- What tax year do the India calculators use?
- The India calculators use 2024-25 tax year rates and thresholds. We update them each year when new rates are published.
- Are the India calculator results accurate enough for filing?
- Our calculators provide close estimates for planning purposes. Always verify final numbers with your accountant or tax authority before filing.
Editorial Review and Sources
Reviewed by the ConvertCrunch Editorial Team. Country pages are updated as regional tax-year thresholds and payroll standards change. See our editorial policy.