Saudi Arabia vs United Kingdom
Saudi Arabia leads on 1 of 6 metrics, United Kingdom on 5. Here's the full side-by-side breakdown.
Saudi Arabia vs United Kingdom: the verdict
United Kingdom is the more populous of the two, home to 69.49 million people — about 1.9× the population of Saudi Arabia (36.97 million).
On the economy, United Kingdom has the larger nominal GDP at $4T. But measured per person, United Kingdom comes out ahead on GDP per capita ($57,602), a better proxy for average living standards.
Geographically, Saudi Arabia is the larger country, spanning 2,149,690 km².
United Kingdom records the higher Human Development Index (0.946), reflecting stronger combined outcomes in health, education and income (source: UNDP).
Overall, United Kingdom leads on more headline metrics in this comparison, though "which country is better" depends entirely on which measures matter to you.
Full breakdown
Saudi Arabia
Saudi ArabiaSaudi ArabiaGovernment & politics
Saudi ArabiaSaudi Arabia
Saudi Arabia is an absolute monarchy governed by the Al Saud royal family. The King holds legislative, executive and judicial authority, chairs the Council of Ministers and serves as head of state and government. There is no elected national legislature — the Consultative Assembly is appointed and can only advise. The legal system is based on Islamic (Sharia) law, and the King's power is constrained mainly by religious authorities and consensus within the royal family.
United Kingdom
The UK is a constitutional monarchy with an uncodified constitution. The monarch is the head of state but reigns rather than rules — the role is symbolic and politically neutral. Real power lies with the Prime Minister, who is the leader of the party commanding a majority in the elected House of Commons, and the Cabinet. Parliament is sovereign, meaning it can make or unmake any law, and there is no single written constitution or supreme court that can strike laws down on constitutional grounds in the American sense.
Travel & practical
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Frequently asked questions
Which country has a higher GDP, Saudi Arabia or United Kingdom?
United Kingdom has the higher nominal GDP at $4T, compared with $1.28T for Saudi Arabia (World Bank).
Which country has a larger population, Saudi Arabia or United Kingdom?
United Kingdom has the larger population with 69,487,000 people, versus 36,973,555 for Saudi Arabia.
Which is larger in area, Saudi Arabia or United Kingdom?
Saudi Arabia is larger, covering 2,149,690 km² compared with 242,900 km² for United Kingdom.