Guides
Plain-English explainers on UK money questions and everyday maths, with worked examples.
VAT cut on electricity bills: what you'll save, and why Northern Ireland is differentWhat is the Iran war costing UK households? The real numbers£25,000 after tax in 2026/27: your take-home payStamp duty for home movers in 2026: how much will you pay?Compound interest explained: how your savings really growElectric vs petrol: real running costs over 10,000 milesHow many words is a 5-minute speech? Speaking times explained£30,000 after tax in 2026/27: your take-home payStamp duty on second homes and buy-to-let in 2026Mortgage overpayment vs saving: which is better for you?How much does it cost to charge an electric car at home in 2026?How to add VAT to a price: the simple sum with examples£35,000 after tax in 2026/27: your take-home payStamp duty for first-time buyers in 2026: what you'll actually payMonthly repayments on a £200,000 mortgage in 2026Is an electric car on salary sacrifice actually worth it in 2026?How to make a QR code that actually works (free, no sign-up)£40,000 after tax in 2026/27: your take-home payHow to calculate a percentage increase or decrease£50,000 after tax in 2026/27: your take-home payHow to convert stones and pounds to kilograms (and back)£60,000 after tax in 2026/27: your take-home payHow to count working days between two dates in the UKHigher rate tax explained: what the 40% rate really means for youHow to remove VAT from a price (and the mistake almost everyone makes)How to convert an hourly rate into an annual salary (and back again)How to make a strong password you can actually rememberPension salary sacrifice explained: how it saves you tax and National InsuranceTax codes explained: what 1257L, BR, 0T and emergency codes meanThe 60% tax trap: why earning between £100,000 and £125,140 costs so muchWhat's my salary after tax in 2026/27? Take-home pay from £20,000 to £150,000Student loan repayments 2026/27: thresholds for every plan, and Plan 5 explained