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San Marino vs United Kingdom

8 metrics with data for both countries. The solid line is San Marino; the dashed grey line is United Kingdom.

Country A · San Marino
Country B · United Kingdom

Land & Life

Tree cover loss

San Marino: 0.17 ha/year · 2024United Kingdom: 22,786 ha/year · 2024
020k40k2005201020152020United Kingdomhigh 2007

Forest area lost each year to fire, logging, farming and storms. Not all loss is permanent deforestation, but the trend matters. Global Forest Watch (Hansen/UMD) via Our World in Data

Forest area

San Marino: 16.7 % of land · 2025United Kingdom: 13.5 % of land · 2025
0510151990200020102020United Kingdom

How much of a country's land is covered by forest. FAO via Our World in Data

Deaths from natural disasters

San Marino: 0.00 deaths/year · 2021United Kingdom: 1.02 deaths/year · 2021
0102020002005201020152020United Kingdom

People killed by floods, storms, droughts, heatwaves, earthquakes and other disasters each year. Single events dominate single years. IHME Global Burden of Disease via Our World in Data

Red List Index

San Marino: 0.84 index (1 = species safe) · 2024United Kingdom: 0.97 index (1 = species safe) · 2024
00.51200020102020United Kingdomlow 2022

Tracks extinction risk across all assessed species. 1 means no species at risk; falling values mean wildlife sliding towards extinction. IUCN / SDG 15.5.1 via Our World in Data

Urban population

San Marino: 97.2 % living in cities · 2025United Kingdom: 83.3 % living in cities · 2025
0501001960198020002020United Kingdom

The share of people living in towns and cities. Urbanisation shapes energy use, land use and how people experience climate change. UN World Urbanization Prospects via Our World in Data

Water

Safely managed drinking water

San Marino: 100.0 % of population · 2024United Kingdom: 99.8 % of population · 2024
05010020002005201020152020United Kingdomlow 2017

The share of people with safe drinking water at home, available when needed and free from contamination. WHO/UNICEF JMP via Our World in Data

Safely managed sanitation

San Marino: 90.2 % of population · 2024United Kingdom: 97.8 % of population · 2024
05010020002005201020152020United Kingdom

The share of people whose toilet waste is safely treated rather than left to contaminate water and soil. WHO/UNICEF JMP via Our World in Data

Pollution

Air pollution (PM2.5)

San Marino: 12.9 µg/m³ annual mean · 2024United Kingdom: 8.80 µg/m³ annual mean · 2024
0102020002005201020152020United Kingdomhigh 2006low 2021

Average exposure to fine particles small enough to enter the bloodstream. The WHO guideline is 5 µg/m³. World Bank / van Donkelaar et al. via Our World in Data