CO₂ emissions by sector in Nigeria

Nigeria: CO₂ emissions by sector was 5.07 million tonnes in 2023. ▼ Falling

Latest (2023)
5.07 million tonnes
Change on year
up 28.7%
World rank
54th
of 187 countries
All-time high
5.28 million tonnes
in 2001
All-time low
1.33 million tonnes
in 2007
Years of data
34
1990–2023

CO₂ emissions by sector in Nigeria, 1990–2023

1.0M2.0M3.0M4.0M5.0M1990200620231990: 4.2M tonnes1991: 4.1M tonnes1992: 5.0M tonnes1993: 4.4M tonnes1994: 3.6M tonnes1995: 3.8M tonnes1996: 4.2M tonnes1997: 4.4M tonnes1998: 2.8M tonnes1999: 4.0M tonnes2000: 4.0M tonnes2001: 5.3M tonnes2002: 5.0M tonnes2003: 3.6M tonnes2004: 2.2M tonnes2005: 3.6M tonnes2006: 2.4M tonnes2007: 1.3M tonnes2008: 2.5M tonnes2009: 1.9M tonnes2010: 1.8M tonnes2011: 2.4M tonnes2012: 1.6M tonnes2013: 1.6M tonnes2014: 1.6M tonnes2015: 1.6M tonnes2016: 1.7M tonnes2017: 1.8M tonnes2018: 2.2M tonnes2019: 2.8M tonnes2020: 3.8M tonnes2021: 4.2M tonnes2022: 3.9M tonnes2023: 5.1M tonnes

Source: Climate Watch (2026) – with major processing by Our World in Data. Measured in tonnes.

Analysis

Nigeria recorded 5.07 million tonnes for co₂ emissions by sector in 2023.

That represents a change of up 28.7% on the previous year and up 218.9% over ten years.

Over the whole period, co₂ emissions by sector in Nigeria peaked at 5.28 million tonnes in 2001 and was at its lowest, 1.33 million tonnes, in 2007.

That places Nigeria 54th out of 187 countries with data for 2023, putting it in the middle of the range.

The long-run direction has been consistently falling across the 34 years of available data.

CO₂ emissions by sector in Nigeria, year by year

Annual values for CO₂ emissions by sector in Nigeria, 1990 to 2023.
Year tonnes Change
1990 4.22 million tonnes
1991 4.12 million tonnes -2.4%
1992 5.05 million tonnes +22.6%
1993 4.37 million tonnes -13.5%
1994 3.61 million tonnes -17.4%
1995 3.84 million tonnes +6.4%
1996 4.15 million tonnes +8.1%
1997 4.40 million tonnes +6.0%
1998 2.75 million tonnes -37.5%
1999 4.01 million tonnes +45.8%
2000 4.03 million tonnes +0.5%
2001 5.28 million tonnes +31.0%
2002 4.98 million tonnes -5.7%
2003 3.59 million tonnes -27.9%
2004 2.17 million tonnes -39.6%
2005 3.60 million tonnes +65.9%
2006 2.43 million tonnes -32.5%
2007 1.33 million tonnes -45.3%
2008 2.54 million tonnes +91.0%
2009 1.87 million tonnes -26.4%
2010 1.77 million tonnes -5.3%
2011 2.36 million tonnes +33.3%
2012 1.57 million tonnes -33.5%
2013 1.59 million tonnes +1.3%
2014 1.58 million tonnes -0.6%
2015 1.62 million tonnes +2.5%
2016 1.73 million tonnes +6.8%
2017 1.80 million tonnes +4.0%
2018 2.16 million tonnes +20.0%
2019 2.79 million tonnes +29.2%
2020 3.81 million tonnes +36.6%
2021 4.23 million tonnes +11.0%
2022 3.94 million tonnes -6.9%
2023 5.07 million tonnes +28.7%

Nigeria compared with similar countries

  • Nigeria's 5.07 million tonnes is above the median for lower middle income countries, which is 630,000 tonnes, 8.0× the median. (45 countries reporting)
  • Nigeria's 5.07 million tonnes is above the median for Sub-Saharan Africa, which is 170,000 tonnes, 29.8× the median. (47 countries reporting)

Averages by decade

DecadeAverage LowestHighest Years
1990s 4.05 million tonnes 2.75 million tonnes 5.05 million tonnes 10
2000s 3.18 million tonnes 1.33 million tonnes 5.28 million tonnes 10
2010s 1.90 million tonnes 1.57 million tonnes 2.79 million tonnes 10
2020s 4.26 million tonnes 3.81 million tonnes 5.07 million tonnes 4

Countries ranked near Nigeria

  1. 51 Vietnam 6.32 million tonnes compare
  2. 52 Austria 6.03 million tonnes compare
  3. 53 Kyrgyzstan 5.21 million tonnes compare
  4. 55 Belarus 4.87 million tonnes compare
  5. 56 Peru 4.66 million tonnes compare
  6. 57 Greece 4.24 million tonnes compare

See the full ranking of 187 places →

More climate change data for Nigeria

All data for Nigeria →

Frequently asked questions

What is co₂ emissions by sector in Nigeria?
Co₂ emissions by sector in Nigeria was 5.07 million tonnes in 2023, according to Climate Watch (2026) – with major processing by Our World in Data.
What is the highest co₂ emissions by sector recorded in Nigeria?
The highest recorded value was 5.28 million tonnes in 2001.
What is the lowest co₂ emissions by sector recorded in Nigeria?
The lowest recorded value was 1.33 million tonnes in 2007.
How does Nigeria rank for co₂ emissions by sector?
Nigeria ranks 54th out of 187 countries with data for 2023.
Is co₂ emissions by sector rising or falling in Nigeria?
Over the last ten years it is up 218.9%. The long-run trend across the full record is falling.
Where does this Nigeria data come from?
The figures come from Climate Watch (2026) – with major processing by Our World in Data, published as part of CO₂ emissions by sector. Statizoid updates them automatically from the source API.

Download this data

CSV · JSON — 34 observations, free to reuse under CC BY 4.0 (Our World in Data).

Share, cite or embed this page

Cite this page

CO₂ emissions by sector in Nigeria. Statizoid, drawing on Climate Watch (2026) – with major processing by Our World in Data. Retrieved 23 September 2026, from https://climate.statizoid.com/stat/co-emissions-by-sector/nigeria/

Embed or link this data

Paste this into a page to link back to these figures. The data itself is free to reuse under CC BY 4.0 (Our World in Data); please keep the attribution.

<a href="https://climate.statizoid.com/stat/co-emissions-by-sector/nigeria/">CO₂ emissions by sector in Nigeria</a> — Statizoid

About this data

Indicator
CO₂ emissions by sector
Unit
tonnes
Source
Climate Watch (2026) – with major processing by Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
187 places, 6,310 data points, 1990–2023
Last refreshed

Emissions are measured in tonnes.