Financial Guides & Calculator Tips
5 of 54 posts
Lifestyle Inflation: How Raises Quietly Disappear
Lifestyle inflation is the pattern where spending rises in step with income, so a raise changes your standard of living and little else. This post covers the absorbed share formula, a worked example, and how to read the result.
The Bucket Strategy for Retirement Withdrawals Explained
The bucket strategy for retirement splits a single pot into cash, income and growth pools so a market fall never forces a sale at the wrong time. A worked example sizes all three, in any currency.
Airbnb Income Calculator: What a Short Let Earns
A short let at 120 a night with 62% occupancy grosses 22,320 but keeps only 13,838. This post walks through the formula behind short-let earnings, a full worked example, and the assumptions that move the number most.
Annual Salary to Hourly Rate: The Real Math
A 52,000 salary looks like 25 an hour, but unpaid overtime and unpaid leave can drop the real figure to 22. Here is the formula, a worked example, and how to convert your own.
How CD Interest Works (and How to Compare CD Rates)
A certificate of deposit pays a fixed rate over a fixed term, so its maturity value is pure compound-interest arithmetic. See the formula, a worked example, and how to compare CD rates on effective yield rather than the headline number.