UK mortgage rates explained: fixed vs tracker vs variable
What each mortgage type actually means for your monthly payment, and how to use our repayment calculator to compare them.
The Pro Calculator UK blog
Plain-English guides on UK money, tax and home-improvement maths — no jargon, just the numbers explained.
Finance
Finance
VAT for small businesses: a plain-English guide
When you need to register, how the rates work, and how to add or remove VAT from a price in seconds.
Construction
How much concrete do I need? A homeowner's guide
Working out volume, mix ratios and bag counts for a slab, post hole or path — before you order materials.