What is the highest share of global co₂ emissions and population recorded in San Marino?

The highest recorded value was 0.0% in 1920.

What is the lowest share of global co₂ emissions and population recorded in San Marino?

The lowest recorded value was 0.0% in 2080.

How does San Marino rank for share of global co₂ emissions and population?

San Marino ranks 214th out of 234 countries with data for 2100.

Is share of global co₂ emissions and population rising or falling in San Marino?

Over the last ten years it is up 0.7%. The long-run trend across the full record is falling.

Where does this San Marino data come from?

The figures come from HYDE (2023); Gapminder (2022); UN WPP (2024) – with major processing by Our World in Data, published as part of Share of global CO₂ emissions and population. Statizoid updates them automatically from the source API.

Share of global CO₂ emissions and population in San Marino

Name: Share of global CO₂ emissions and population in San Marino
Creator: HYDE (2023); Gapminder (2022); UN WPP (2024) – with major processing by Our World in Data
License: CC BY 4.0 (Our World in Data)

San Marino: Share of global CO₂ emissions and population was 0.0% in 2100. ▼ Falling

Latest (2100)

0.0%

Change on year

up 0.1%

World rank

214th

of 234 countries

All-time high

0.0%

in 1920

All-time low

0.0%

in 2080

Years of data

301

1800–2100

Share of global CO₂ emissions and population in San Marino, 1800–2100

Source: HYDE (2023); Gapminder (2022); UN WPP (2024) – with major processing by Our World in Data. Measured in %.

Analysis

The most recent figure for share of global co₂ emissions and population in San Marino is 0.0%, measured in 2100.

That represents a change of up 0.1% on the previous year and up 0.7% over ten years.

Over the whole period, share of global co₂ emissions and population in San Marino peaked at 0.0% in 1920 and was at its lowest, 0.0%, in 2080.

That places San Marino 214th out of 234 countries with data for 2100, putting it in the bottom quarter.

The long-run direction has been consistently falling across the 301 years of available data.

Averages by decade

Decade	Average	Lowest	Highest	Years
1800s	0.0%	0.0%	0.0%	10
1810s	0.0%	0.0%	0.0%	10
1820s	0.0%	0.0%	0.0%	10
1830s	0.0%	0.0%	0.0%	10
1840s	0.0%	0.0%	0.0%	10
1850s	0.0%	0.0%	0.0%	10
1860s	0.0%	0.0%	0.0%	10
1870s	0.0%	0.0%	0.0%	10
1880s	0.0%	0.0%	0.0%	10
1890s	0.0%	0.0%	0.0%	10
1900s	0.0%	0.0%	0.0%	10
1910s	0.0%	0.0%	0.0%	10
1920s	0.0%	0.0%	0.0%	10
1930s	0.0%	0.0%	0.0%	10
1940s	0.0%	0.0%	0.0%	10
1950s	0.0%	0.0%	0.0%	10
1960s	0.0%	0.0%	0.0%	10
1970s	0.0%	0.0%	0.0%	10
1980s	0.0%	0.0%	0.0%	10
1990s	0.0%	0.0%	0.0%	10
2000s	0.0%	0.0%	0.0%	10
2010s	0.0%	0.0%	0.0%	10
2020s	0.0%	0.0%	0.0%	10
2030s	0.0%	0.0%	0.0%	10
2040s	0.0%	0.0%	0.0%	10
2050s	0.0%	0.0%	0.0%	10
2060s	0.0%	0.0%	0.0%	10
2070s	0.0%	0.0%	0.0%	10
2080s	0.0%	0.0%	0.0%	10
2090s	0.0%	0.0%	0.0%	10
2100s	0.0%	0.0%	0.0%	1

Countries ranked near San Marino

211 Greenland 0.0% compare
212 Bermuda 0.0% compare
213 American Samoa 0.0% compare
215 Saint Kitts and Nevis 0.0% compare
216 British Virgin Islands 0.0% compare
217 Bonaire Sint Eustatius and Saba 0.0% compare

See the full ranking of 239 places →

More climate change data for San Marino

Population growth 0.4% (2025)
Population, total 34,109 (2025)
Urban population growth 0.4% (2025)
Urban population 33,150 (2025)
Urban population 97.2% (2025)
Share of global CO₂ emissions from land-use change -0.0% (2024)
Cumulative CO₂ emissions from land-use change 128,533 tonnes (2024)
Share of global cumulative CO₂ emissions from land-use change 0.0% (2024)
Emissions-weighted carbon price from carbon taxes 0 constant 2021 US$ per tonne of CO₂ equivalents (2025)
Emissions-weighted carbon price in emissions trading systems 0 constant 2021 US$ per tonne of CO₂ equivalents (2025)

All data for San Marino →

Frequently asked questions

What is share of global co₂ emissions and population in San Marino?: Share of global co₂ emissions and population in San Marino was 0.0% in 2100, according to HYDE (2023); Gapminder (2022); UN WPP (2024) – with major processing by Our World in Data.
What is the highest share of global co₂ emissions and population recorded in San Marino?: The highest recorded value was 0.0% in 1920.
What is the lowest share of global co₂ emissions and population recorded in San Marino?: The lowest recorded value was 0.0% in 2080.
How does San Marino rank for share of global co₂ emissions and population?: San Marino ranks 214th out of 234 countries with data for 2100.
Is share of global co₂ emissions and population rising or falling in San Marino?: Over the last ten years it is up 0.7%. The long-run trend across the full record is falling.
Where does this San Marino data come from?: The figures come from HYDE (2023); Gapminder (2022); UN WPP (2024) – with major processing by Our World in Data, published as part of Share of global CO₂ emissions and population. Statizoid updates them automatically from the source API.

Download this data

CSV · JSON — 301 observations, free to reuse under CC BY 4.0 (Our World in Data).

About this data

Indicator: Share of global CO₂ emissions and population
Unit: %
Source: HYDE (2023); Gapminder (2022); UN WPP (2024) – with major processing by Our World in Data
Licence: CC BY 4.0 (Our World in Data)
Coverage: 239 places, 69,170 data points, 1000–2100
Last refreshed: 07 August 2026

Share of the world's population by country, available from 10,000 BCE to 2100, based on data and estimates from different sources.