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Finance Tools
Financial calculators for real decisions. Work out loan repayments, tips and discounts, compare prices and understand the numbers behind everyday money choices — quickly and clearly.
Guides & articles for Finance
education
Jul 25, 2026
How to Calculate Percentages in Your Head (and When to Use a Calculator)
Three mental-math tricks that cover 90% of everyday percentage problems — plus when the shortcuts stop working.
finance
Jul 18, 2026
How Loan Interest Actually Works (With a Real Amortisation Example)
Why your monthly payment stays flat while the interest math changes every month — and how extra payments really help.
finance
Jun 30, 2026
Salary vs Hourly: What Your Pay Is Actually Worth
Convert salary to hourly (and back) the right way — including unpaid leave, overtime and the tax reality.
business
Jul 8, 2026
Small Business Budgeting: The Tools and Numbers That Matter
You do not need a spreadsheet PhD. Here is the budgeting stack that works for a bootstrapped business.
