Calculio

The Calculio blog

In-depth guides on UK mortgages, tax, motoring and money — the kind of explainers that go a level deeper than a single calculator result.

UK terraced houses with stamp duty calculator overlay for 2026Finance

How Much Stamp Duty Will I Pay in 2026? UK SDLT Rates Explained

Full 2026 SDLT rate tables for first-time buyers, home movers and additional properties, plus Scotland's LBTT and Wales's LTT, with worked examples throughout.

25 July 20269 min read
UK income tax bands and rates 2026/27 with HMRC illustrationTax

UK Income Tax 2026/27: Bands, Rates, and How Much You'll Pay

Personal Allowance, Basic, Higher and Additional Rate bands for 2026/27, plus Scotland's separate bands and the 60% tax trap explained with real numbers.

25 July 20265 min read
First-time buyer saving for UK mortgage deposit in 2026Finance

How Much Deposit Do I Need for a Mortgage in 2026?

Minimum deposit requirements by LTV tier, government schemes like the LISA and Mortgage Guarantee Scheme, and how much a bigger deposit really saves.

25 July 20265 min read
UK car tax VED rates 2026 with fuel type breakdownMotoring

UK Car Tax Rates 2026: Complete VED Guide by Fuel Type

First-year and standard VED rates for every fuel type in 2026, including the rule change that means electric vehicles now pay car tax too.

25 July 20265 min read
Healthy BMI range chart for UK adults according to NHSHealth

BMI Calculator UK: What's a Healthy BMI for Adults?

NHS BMI categories for adults, healthy weight ranges by height, how thresholds differ by ethnicity, and why BMI works best alongside other measures.

25 July 20265 min read

More guides are on the way — check back soon for new additions.