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Free financial calculators for 60+ countries. Accurate results using official data sources, with no account required.

F0X Finance (F-Zero-X)

Calculators

US Mortgage Calculator
US Income Tax
UK Mortgage Calculator
India Income Tax
India EMI Calculator
AU Superannuation
Canada Mortgage
BMI Calculator

Countries

🇺🇸 United States
🇬🇧 United Kingdom
🇮🇳 India
🇦🇺 Australia
🇨🇦 Canada
All 60+ countries →

Guides

How to use a Mortgage Calculator
How US Income Tax works
UK PAYE Tax Guide
India EPF Guide
AU Investment Guide

Rates & Data

US Mortgage Rates
US Tax Rates
UK Tax Rates
India Loan Rates
AU Pension Rates
CA Mortgage Rates

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Calculators are for educational purposes only and do not constitute financial, tax, or legal advice. Always consult a qualified professional before making financial decisions. Full disclaimer

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Planning Retirement

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How much should I save?

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