Which has higher share of global co₂ emissions, Mauritius or New Caledonia?

New Caledonia, at 0.0% against 0.0% in Mauritius as of 2024.

What is the difference in share of global co₂ emissions between Mauritius and New Caledonia?

0.0%, with New Caledonia ahead.

How many years of comparable data are there for Mauritius and New Caledonia?

75 years are reported by both, from 1950 to 2024.

Where does this data come from?

Global Carbon Budget (2025) – with major processing by Our World in Data, published as Share of global CO₂ emissions. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Mauritius vs New Caledonia: Share of global CO₂ emissions

Mauritius

0.0%

in 2024

New Caledonia

0.0%

in 2024

Mauritius rank

139th

New Caledonia rank

136th

Share of global CO₂ emissions over time

Mauritius
New Caledonia

How they compare

New Caledonia currently reports 0.0% against 0.0% in Mauritius, a difference of 0.0%.

That makes New Caledonia's figure about 1.1 times Mauritius's.

The two have swapped places 4 times across 75 shared years of data; in 1950 it was New Caledonia ahead.

Mauritius ranks 139th and New Caledonia ranks 136th of 215 countries.

Across the 8 decades both report, Mauritius averaged higher in 1 and New Caledonia in 7.

Head to head by decade

Decade	Mauritius	New Caledonia	Difference	Ahead
1950s	0.0%	0.0%	0.0%	New Caledonia
1960s	0.0%	0.0%	0.0%	New Caledonia
1970s	0.0%	0.0%	0.0%	New Caledonia
1980s	0.0%	0.0%	0.0%	New Caledonia
1990s	0.0%	0.0%	0.0%	New Caledonia
2000s	0.0%	0.0%	0.0%	Mauritius
2010s	0.0%	0.0%	0.0%	New Caledonia
2020s	0.0%	0.0%	0.0%	New Caledonia

Averages of every year both report within each decade.

Frequently asked questions

Which has higher share of global co₂ emissions, Mauritius or New Caledonia?: New Caledonia, at 0.0% against 0.0% in Mauritius as of 2024.
What is the difference in share of global co₂ emissions between Mauritius and New Caledonia?: 0.0%, with New Caledonia ahead.
How many years of comparable data are there for Mauritius and New Caledonia?: 75 years are reported by both, from 1950 to 2024.
How do Mauritius and New Caledonia rank globally for share of global co₂ emissions?: Mauritius ranks 139th and New Caledonia ranks 136th of 215 countries.
Where does this data come from?: Global Carbon Budget (2025) – with major processing by Our World in Data, published as Share of global CO₂ emissions. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Mauritius vs New Caledonia: Share of global CO₂ emissions. Statizoid, drawing on Global Carbon Budget (2025) – with major processing by Our World in Data. Retrieved 08 October 2026, from https://climate.statizoid.com/compare/annual-share-of-co2-emissions/mauritius/new-caledonia/

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<a href="https://climate.statizoid.com/compare/annual-share-of-co2-emissions/mauritius/new-caledonia/">Mauritius vs New Caledonia: Share of global CO₂ emissions</a> — Statizoid

About this data

Indicator: Share of global CO₂ emissions
Unit: %
Source: Global Carbon Budget (2025) – with major processing by Our World in Data
Licence: CC BY 4.0 (Our World in Data)
Coverage: 215 places, 23,408 data points, 1750–2024
Last refreshed: 18 September 2026

Annual total emissions of carbon dioxide (CO₂), excluding land-use change, measured as a percentage of global emissions of CO₂ in the same year.