Global Financial Calculators

Budget anything, anywhere.

Six lifecycle calculators sharing one live pricing engine across 20 countries — every number is a local-market estimate you can override and it remembers your changes.

20 countries 6 calculators 100% editable data
01 🏠
Mortgage
Closing costs, move-in budget, and your monthly PITI payment — with a front-end affordability check.
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 02 🚗
Auto
Drive-away price, accessories, and total monthly ownership cost — flags it if you're breaking the 10% auto rule.
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 03 🏗️
Construction
Full bill of quantities, furnishing, labor and architect fees, plus the monthly utility burn once it's built.
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 04 ☀️
Solar
Net system cost after incentives, 25-year degradation-adjusted savings, payback period and ROI.
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 05 🏢
Business
Startup capital needed — registration, fit-out, and a 6-month burn buffer — plus your break-even revenue.
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 06 💰
Income & Savings
Net income after tax, the 50/30/20 rule, compound growth, and your Financial Independence number.
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One Data Engine, Six Tools

Every calculator reads from the same countryData.js file — local prices, tax rates, and rules for 20 countries. Override any number in any tool and it's remembered in your browser, per country, everywhere you use it.

All figures are editable local-market placeholders, not live financial advice — verify with a qualified professional before you commit real money.

A product of AI Brains Ventures — www.aibrainsventures.is-great.net