Annual co2 gas in Singapore

Singapore: Annual co2 gas was 20.96 million in 2024. ◆ Volatile

Latest (2024)
20.96 million
Change on year
up 5.3%
World rank
48th
of 146 countries
All-time high
21.55 million
in 2021
All-time low
0
in 1950
Years of data
40
1950–2024

Annual co2 gas in Singapore, 1950–2024

05.0M10.0M15.0M20.0M1950198720241950: 01951: 01952: 01953: 01954: 01955: 01956: 01992: 916.0k1993: 2.7M1994: 3.2M1995: 3.4M1996: 3.0M1997: 3.0M1998: 3.3M1999: 2.7M2000: 2.7M2001: 4.1M2002: 6.6M2003: 10.3M2004: 12.1M2005: 11.5M2006: 12.4M2007: 13.3M2008: 13.6M2009: 13.7M2010: 14.9M2011: 15.0M2012: 16.3M2013: 18.3M2014: 19.2M2015: 19.6M2016: 20.0M2017: 20.2M2018: 20.6M2019: 20.9M2020: 21.1M2021: 21.6M2022: 21.1M2023: 19.9M2024: 21.0M

Source: Our World in Data.

Analysis

The most recent figure for annual co2 gas in Singapore is 20.96 million, measured in 2024.

Compared with earlier readings it is up 5.3% on the previous year and up 9.1% over ten years.

Over the whole period, annual co2 gas in Singapore peaked at 21.55 million in 2021 and was at its lowest, 0, in 1950.

Singapore ranks 48th of 146 countries on this measure, in the middle of the range.

The series is highly variable year to year, so single readings are best treated with caution.

Annual co2 gas in Singapore, year by year

Annual values for Annual co2 gas in Singapore, 1950 to 2024.
Year Value Change
1950 0 —
1951 0 —
1952 0 —
1953 0 —
1954 0 —
1955 0 —
1956 0 —
1992 916,000 —
1993 2.73 million +197.6%
1994 3.25 million +19.2%
1995 3.38 million +4.1%
1996 3.02 million -10.8%
1997 2.98 million -1.3%
1998 3.26 million +9.5%
1999 2.65 million -18.6%
2000 2.71 million +2.1%
2001 4.09 million +51.0%
2002 6.64 million +62.3%
2003 10.26 million +54.7%
2004 12.10 million +17.9%
2005 11.48 million -5.1%
2006 12.37 million +7.8%
2007 13.25 million +7.1%
2008 13.56 million +2.4%
2009 13.71 million +1.1%
2010 14.86 million +8.4%
2011 15.01 million +1.0%
2012 16.27 million +8.4%
2013 18.32 million +12.6%
2014 19.22 million +4.9%
2015 19.56 million +1.8%
2016 20.05 million +2.5%
2017 20.15 million +0.5%
2018 20.58 million +2.1%
2019 20.89 million +1.5%
2020 21.12 million +1.1%
2021 21.55 million +2.1%
2022 21.08 million -2.2%
2023 19.91 million -5.6%
2024 20.96 million +5.3%

Singapore compared with similar countries

  • Singapore's 20.96 million is above the median for high income countries, which is 10.05 million, 2.1× the median. (63 countries reporting)
  • Singapore's 20.96 million is above the median for East Asia & Pacific, which is 11.00 million, 1.9× the median. (19 countries reporting)

Biggest year-on-year movements

Years where Annual co2 gas in Singapore changed far more than this series normally does. A large move can be a real event or a change in how the figure was measured — the source note below says who published it.

YearChange FromTo
1993 +197.6% 916,000 2.73 million
2002 +62.3% 4.09 million 6.64 million
2003 +54.7% 6.64 million 10.26 million
2001 +51.0% 2.71 million 4.09 million

Averages by decade

DecadeAverage LowestHighest Years
1950s 0 0 0 7
1990s 2.77 million 916,000 3.38 million 8
2000s 10.02 million 2.71 million 13.71 million 10
2010s 18.49 million 14.86 million 20.89 million 10
2020s 20.92 million 19.91 million 21.55 million 5

Countries ranked near Singapore

  1. 45 Azerbaijan 25.13 million compare
  2. 46 Colombia 23.02 million compare
  3. 47 Peru 22.80 million compare
  4. 49 Romania 20.90 million compare
  5. 50 Israel 20.42 million compare
  6. 51 Hungary 16.81 million compare

See the full ranking of 146 places →

More climate change data for Singapore

All data for Singapore →

Frequently asked questions

What is annual co2 gas in Singapore?
Annual co2 gas in Singapore was 20.96 million in 2024, according to Our World in Data.
What is the highest annual co2 gas recorded in Singapore?
The highest recorded value was 21.55 million in 2021.
What is the lowest annual co2 gas recorded in Singapore?
The lowest recorded value was 0 in 1950.
How does Singapore rank for annual co2 gas?
Singapore ranks 48th out of 146 countries with data for 2024.
Is annual co2 gas rising or falling in Singapore?
Over the last ten years it is up 9.1%. The long-run trend across the full record is volatile.
Where does this Singapore data come from?
The figures come from Our World in Data, published as part of Annual co2 gas. Statizoid updates them automatically from the source API.

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CSV · JSON — 40 observations, free to reuse under CC BY 4.0 (Our World in Data).

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Annual co2 gas in Singapore. Statizoid, drawing on Our World in Data. Retrieved 14 November 2026, from https://climate.statizoid.com/stat/annual-co2-gas/singapore/

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About this data

Indicator
Annual co2 gas
Source
Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
146 places, 14,474 data points, 1750–2024
Last refreshed