Europe & Central Asia · rank #5 of 215
As of September 12, 2026
United Kingdom
$74 trillion
3.87% of Earth's market cap · $1,068,225 per person
United Kingdom's slice of total global wealth — its share of Earth's $1.92Q market cap, apportioned by its share of world output and marked to the daily headline.
Market cap
$74T
share of Earth's total
Share of Earth
3.87%
rank #5 of 215
GDP
$4T
World Bank, 2025
Per person
$1,068,225
69,487,000 people
Neighbours by rank
-
#4 · Japan → $82T
-
#6 · France → $62T
How it's valued
United Kingdom produces $4T a year. Weighting that output by its income group's wealth-to-GDP ratio puts its share of global wealth at 3.87% — so it is apportioned $74 trillion of Earth's market cap.
Note: this is United Kingdom's share of the planetary total, estimated from GDP scaled by income-group wealth multiples — not an independent national balance-sheet figure. See the methodology for the modelling choice.