Blog: Postcodes in the United Kingdom
Postal codes around the world: a United Kingdom guide
2026-11-06
Postal codes look simple, but every postal administration builds its own system. In United Kingdom, the familiar term is postcodes. The local format is letters and numbers in outward and inward parts, for example SW1A 1AA<...
How to Address a Letter in the UK: Postal Code Layout and More
2026-09-30
The United Kingdom postal code format is a combination of letters and digits: an outward code (area and district, 2-4 characters), a space, then an inward code of one digit and two letters. For example, SW1A 1AA. This compact code...
Straight-Line Distances in the UK: Metric vs Imperial Units Explained
2026-09-30
The Straight-Line SurpriseLondon to Lowestoft is 168 kilometres. London to Baltasound is 1,030 kilometres. That is a huge gap, but the straight-line distance is not the road distance. The crow flies, but you drive around coasts and throug...
Time in the United Kingdom: Daylight, Postcodes, and the Sun
2026-09-29
The United Kingdom covers 242 495 km², with a north–south span from Baltasound (60.76°N) to St Helier (49.19°N) — a distance that turns the winter solstice into a race against the dark. What the latitude does to daylight Because th...