Nitrous oxide emissions
- World total
- 2,936.7 Mt CO₂e
- across 209 countries, 2024
- Latest observation
- 2024
- Source updated
- 13 Jul 2026
- CountryAtlas refreshed
- 11 Sep 2026
- Snapshot 20260911T072322Z
World map
One value per country for the selected year. Hatched = no data.
No data available
Trend
Aggregate across the countries of a group, year by year. Computed by CountryAtlas from country values — no published aggregate is used.
Not enough countries to aggregate this indicator for World.
Highest and lowest
The five leaders and the five trailing countries, 2024.
Highest 5
- 475.5 Mt CO₂e
- 310.0 Mt CO₂e
- 239.6 Mt CO₂e
- 204.0 Mt CO₂e
- 85.2 Mt CO₂e
Source: Our World in Data — co2 · nitrous_oxide
Lowest 5
Source: Our World in Data — co2 · nitrous_oxide
Compare countries
Pick up to five countries. Defaults to the three largest economies with data.
No series for the selected countries.
Definition
- Definition
- Unit
- million tonnes CO₂-equivalent (Mt CO₂e)
- Frequency
- Annual
- Aggregation
- sum · No direction
- Valid range
- 0 – ∞
Sources & provenance
Every value on this page comes from one of these series, chosen per country by priority.
- Priority #1Open at source197 countries · 34,475 obs. · → 2024 · CC BY 4.0
OWID CO₂ and Greenhouse Gas Emissions dataset — https://github.com/owid/co2-data
- Priority #2Open at source203 countries · 11,165 obs. · → 2024 · CC BY 4.0
A measure of annual emissions of nitrous oxide (N2O), one of the six Kyoto greenhouse gases (GHG), from the agriculture, energy, waste, and industrial sectors, excluding LULUCF.. The measure is standardized to carbon dioxide equivalent values using the Global Warming Potential (GWP) factors of IPCC's 5th Assessment Report (AR5). Source: EDGAR (Emissions Database for Global Atmospheric Research) Community GHG Database, Joint Research Centre (JRC) - European Commission, uri: https://edgar.jrc.ec.europa.eu/dataset_ghg2024, publisher: JRC European Commission, date published: 2024; International Energy Agency (IEA), uri: https://edgar.jrc.ec.europa.eu/dataset_ghg2024, publisher: JRC European Commission, date published: 2024
Series-level selection: for each country the whole series comes from the highest-priority source that has any non-forecast value for it. If a lower-priority source is more than three years fresher, the freshest source wins instead. Non-chosen values are kept as alternatives, never discarded.
Countries without data
Typical reasons: the source does not survey small territories or micro-states; the statistical office reports with a lag of one to three years; the series is only compiled for member countries of the source organisation (OECD, EU, Eurostat); or a value exists but failed validation and is quarantined rather than shown.
Downloads & API
Every observation for this indicator, all countries and years, with provenance columns.
API example
One country, full history. Replace CAN by any ISO3 code or slug.
curl -s "https://www.countryatlas.co/api/v1/series?country=CAN&indicator=nitrous-oxide-emissions" | jq '.series[0] | {country: .country.name, unit, last: .stats.last, source: .provenance.source_name}'