United KingdomPapua New Guinea
United Kingdom has a population of 69.3M, compared to Papua New Guinea's 11.8M. United Kingdom is 5.9 times more populous than Papua New Guinea. Economically, United Kingdom ($3.69T) has a GDP 115.9 times larger than Papua New Guinea's ($31.8B). Papua New Guinea covers 462,840 km², 1.9 times larger than United Kingdom's 244,376 km². Life expectancy in United Kingdom stands at 81.2 years, 15.1 years higher than Papua New Guinea's 66.1 years.
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United Kingdom wins
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Papua New Guinea wins
Metric
United KingdomPapua New Guinea| Population | 69.3M | 11.8M |
| Area | 244,376 km² | 462,840 km² |
| GDP | $3.69T | $31.8B |
| GDP Per Capita | $53,246.368 | $3,006.706 |
| Life Expectancy | 81.2 yrs | 66.1 yrs |
| Infant Mortality | 4.0 | 32.0 |
| Literacy Rate | — | — |
| Unemployment | 4.7% | 2.6% |
| Capital | London | Port Moresby |
| Region | Europe | Oceania |
| Languages | English | English, Hiri Motu, Tok Pisin |
| Currencies | GBP (£) | PGK (K) |
Last updated: April 2026
All data sourced from World Bank Open Data (2025) and REST Countries API. Economic data may reflect most recent available year.
Population Comparison
United Kingdom is 5.9 times more populous than Papua New Guinea, with 69.3M residents compared to 11.8M. United Kingdom is among the world's 30 most populous countries, while Papua New Guinea is a nation of 11.8M people. In terms of population density, United Kingdom averages 284 people per km² (dense), while Papua New Guinea averages 25 people per km² (sparse). While United Kingdom has grown at 0.66% annually over the past decade, Papua New Guinea has grown at 2.27% per year over the same period.
Economy Comparison
United Kingdom is classified as a high-income economy, while Papua New Guinea is classified as a lower-middle-income economy. The United Kingdom economy ($3.69T) is 115.9 times larger than Papua New Guinea's ($31.8B). United Kingdom's GDP per capita of $53,246.368 is 90% above the regional average of 28,000 for Europe. Papua New Guinea's GDP per capita of $3,006.706 is 90% below the regional average of 31,500 for Oceania. On a per-capita basis, residents of United Kingdom are on average 17.7 times wealthier than those in Papua New Guinea.
Health & Quality of Life
Life expectancy in United Kingdom is 81.2 years, compared to 66.1 years in Papua New Guinea, a gap of 15.1 years. United Kingdom (81.2 years) is 9.2 years above the global average of 72 years, while Papua New Guinea (66.1 years) is 5.9 years below the global average of 72 years. At 32.0 deaths per 1,000 live births, Papua New Guinea's infant mortality is 700% higher than United Kingdom's 4.0.
Geographic Comparison
Papua New Guinea (462,840 km²) is 1.9 times larger by land area than United Kingdom (244,376 km²). United Kingdom shares borders with 1 country, while Papua New Guinea borders 1 country. United Kingdom spans 9 timezones, compared to Papua New Guinea's 1 timezone. United Kingdom lies in Europe, while Papua New Guinea is located in Oceania. United Kingdom is categorized within the Europe region (Northern Europe), whereas Papua New Guinea belongs to Oceania (Melanesia).
Key Differences
The most significant difference between United Kingdom and Papua New Guinea is in GDP: United Kingdom's $3.69T compared to Papua New Guinea's $31.8B represents a 99% gap. The most significant difference between United Kingdom and Papua New Guinea is in GDP per capita: United Kingdom's $53,246.368 compared to Papua New Guinea's $3,006.706 represents a 94% gap. The most significant difference between United Kingdom and Papua New Guinea is in infant mortality: United Kingdom's 4.0 per 1,000 compared to Papua New Guinea's 32.0 per 1,000 represents a 88% gap. These disparities reflect the broader structural differences between United Kingdom's high-income economy and Papua New Guinea's lower-middle-income economy.
At a Glance: What the Numbers Mean
Living Standards
United Kingdom has a GDP per capita of $53,246.368, which is 17.7x that of Papua New Guinea ($3,006.706). This gap reflects differences in economic development, industrial structure, and workforce productivity. In practical terms, average purchasing power in United Kingdom is significantly higher, though cost of living differences partially offset the raw income gap.
Population Density
United Kingdom is 11.1x more densely populated than Papua New Guinea (284 vs 25 people per km²). Higher density typically correlates with more urbanization, greater demand for public transit, and higher housing costs. Papua New Guinea's lower density suggests more rural land use and potentially lower urban congestion.
Healthcare and Longevity
Citizens of United Kingdom live an average of 15.1 years longer than those of Papua New Guinea (81.2 vs 66.1 years). This gap reflects differences in healthcare access, nutrition, public health infrastructure, and environmental factors. This is a substantial gap that suggests significant differences in healthcare systems and overall living conditions.
Economic Momentum
Papua New Guinea's economy grew at 3.8% compared to United Kingdom's 1.1%. Both countries show healthy growth, though Papua New Guinea has a modest edge in economic dynamism.
Travel Comparison
United Kingdom vs Papua New Guinea for Families
For family travel, United Kingdom generally edges ahead due to lower infant mortality (4.0 vs 32.0 per 1,000), which is a useful proxy for healthcare infrastructure and child safety. Papua New Guinea offers its own advantages, including more geographic diversity for road trips. Both countries have family-friendly attractions, though United Kingdom's higher GDP per capita typically correlates with better tourist infrastructure, public transport, and English-language availability.
United Kingdom vs Papua New Guinea for Budget Travelers
Papua New Guinea is typically the more budget-friendly destination, with a GDP per capita of $3,006.706 translating to lower prices for accommodation, food, and local transport. Budget travelers in Papua New Guinea can expect to spend significantly less per day than in United Kingdom. However, United Kingdom may offer better value in specific categories such as intercity transport or package deals. Shoulder season travel in either country helps reduce costs further.
United Kingdom vs Papua New Guinea for Retirees
United Kingdom's life expectancy of 81.2 years suggests stronger healthcare infrastructure, which is a key factor for retirees. Papua New Guinea may offer a lower cost of living, which stretches pension income further. Key considerations for retirees include visa and residency requirements, healthcare access, climate preferences, and proximity to international airports. Both countries have established expat communities, though the specific visa options and healthcare quality vary by region within each country.
United Kingdom vs Papua New Guinea Cost of Living
United Kingdom's GDP per capita is 17.7x that of Papua New Guinea, which generally correlates with a higher cost of living. Housing, dining out, and services tend to be more expensive in United Kingdom, while Papua New Guinea offers more purchasing power per dollar for everyday expenses. However, cost of living varies significantly by city within each country. Major urban centers in Papua New Guinea can approach or exceed average costs in United Kingdom's smaller cities.
United Kingdom vs Papua New Guinea for Digital Nomads
For digital nomads choosing between United Kingdom and Papua New Guinea, key factors include internet infrastructure, visa policies, cost of living, and timezone compatibility with clients. United Kingdom spans 9 timezones while Papua New Guinea covers 1. Papua New Guinea's lower cost of living makes it attractive for stretching remote income. Both countries have growing digital nomad communities, though specific visa requirements for remote workers differ and should be verified before committing to a longer stay.
Frequently Asked Questions
Which is bigger, United Kingdom or Papua New Guinea by population?
United Kingdom is larger by population, with 69.3M residents compared to Papua New Guinea's 11.8M. United Kingdom is 5.9 times more populous than Papua New Guinea.
Which country has a higher GDP, United Kingdom or Papua New Guinea?
United Kingdom has the higher GDP at $3.69T, compared to Papua New Guinea's $31.8B. United Kingdom's economy is 115.9 times larger.
How does life expectancy compare between United Kingdom and Papua New Guinea?
United Kingdom has a higher life expectancy at 81.2 years, compared to Papua New Guinea's 66.1 years. The gap between the two countries is 15.1 years. United Kingdom's life expectancy is 9.2 years above the global average of 72 years, while Papua New Guinea's is 5.9 years below the global average of 72 years.
Which country is larger by area, United Kingdom or Papua New Guinea?
Papua New Guinea is larger by land area, covering 462,840 km² compared to United Kingdom's 244,376 km². Papua New Guinea is 1.9 times larger than United Kingdom.
What languages are spoken in United Kingdom and Papua New Guinea?
United Kingdom recognizes the following official language: English. Papua New Guinea recognizes: English, Hiri Motu, Tok Pisin. Both countries share at least one common language.
Which country has lower inflation, United Kingdom or Papua New Guinea?
Papua New Guinea has lower inflation at 0.6%, compared to United Kingdom's 3.3%. Papua New Guinea's inflation is within the 2-3% range considered stable by most central banks, while United Kingdom's rate is moderately elevated above the global median of 3.5%.
Is United Kingdom or Papua New Guinea better for a family holiday?
For family travel, United Kingdom generally edges ahead due to lower infant mortality (4.0 vs 32.0 per 1,000), which is a useful proxy for healthcare infrastructure and child safety. Papua New Guinea offers its own advantages, including more geographic diversity for road trips. Both countries have f...
Is United Kingdom or Papua New Guinea cheaper to visit?
Papua New Guinea is typically the more budget-friendly destination, with a GDP per capita of $3,006.706 translating to lower prices for accommodation, food, and local transport. Budget travelers in Papua New Guinea can expect to spend significantly less per day than in United Kingdom. However, Unite...
Is United Kingdom or Papua New Guinea better for retirement?
United Kingdom's life expectancy of 81.2 years suggests stronger healthcare infrastructure, which is a key factor for retirees. Papua New Guinea may offer a lower cost of living, which stretches pension income further. Key considerations for retirees include visa and residency requirements, healthca...
Is United Kingdom or Papua New Guinea more expensive to live in?
United Kingdom's GDP per capita is 17.7x that of Papua New Guinea, which generally correlates with a higher cost of living. Housing, dining out, and services tend to be more expensive in United Kingdom, while Papua New Guinea offers more purchasing power per dollar for everyday expenses. However, co...
Is United Kingdom or Papua New Guinea better for digital nomads?
For digital nomads choosing between United Kingdom and Papua New Guinea, key factors include internet infrastructure, visa policies, cost of living, and timezone compatibility with clients. United Kingdom spans 9 timezones while Papua New Guinea covers 1. Papua New Guinea's lower cost of living make...
Population Growth
United Kingdom, 1994 to 2023
Population Growth
Papua New Guinea, 1994 to 2023