Change co2 annual pct, gaps filled in Hong Kong
Hong Kong: Change co2 annual pct, gaps filled was 1.11 in 2024. ◆ Volatile
Change co2 annual pct, gaps filled in Hong Kong, 1939–2024
Source: Statizoid (derived).
Analysis
In 2024, change co2 annual pct, gaps filled in Hong Kong stood at 1.11.
The figure is down 84.4% on the previous year and down 58.2% over ten years.
Over the whole period, change co2 annual pct, gaps filled in Hong Kong peaked at 4,436 in 1950 and was at its lowest, -20.01, in 2020.
Hong Kong ranks 137th of 215 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.
Change co2 annual pct, gaps filled in Hong Kong, year by year
| Year | Value | Change |
|---|---|---|
| 1939 | 0 | — |
| 1948 | 40 | — |
| 1949 | 14.28 | -64.3% |
| 1950 | 4,436 | +30953.9% |
| 1951 | 18.06 | -99.6% |
| 1952 | -1.41 | -107.8% |
| 1953 | 12.65 | -997.2% |
| 1954 | 4.02 | -68.2% |
| 1955 | 4.48 | +11.5% |
| 1956 | 12.87 | +187.3% |
| 1957 | 11.4 | -11.4% |
| 1958 | 0.4564 | -96.0% |
| 1959 | 13.89 | +2944.8% |
| 1960 | 9.21 | -33.7% |
| 1961 | 14.14 | +53.5% |
| 1962 | 9.24 | -34.7% |
| 1963 | 15.33 | +65.9% |
| 1964 | -0.6034 | -103.9% |
| 1965 | 13.8 | -2387.3% |
| 1966 | 7.48 | -45.8% |
| 1967 | 17.25 | +130.8% |
| 1968 | 2.41 | -86.0% |
| 1969 | 25.07 | +939.7% |
| 1970 | 8.27 | -67.0% |
| 1971 | 9.03 | +9.2% |
| 1972 | 1.37 | -84.9% |
| 1973 | 0.1172 | -91.4% |
| 1974 | 14.87 | +12586.0% |
| 1975 | 3.19 | -78.5% |
| 1976 | 13.47 | +321.6% |
| 1977 | 13.72 | +1.9% |
| 1978 | 10.63 | -22.5% |
| 1979 | 0.7862 | -92.6% |
| 1980 | 4.81 | +512.4% |
| 1981 | 12.15 | +152.3% |
| 1982 | 5.4 | -55.5% |
| 1983 | 6.57 | +21.6% |
| 1984 | 6.28 | -4.5% |
| 1985 | 2.95 | -52.9% |
| 1986 | 11.56 | +291.2% |
| 1987 | 10.03 | -13.2% |
| 1988 | 4.27 | -57.4% |
| 1989 | 2.92 | -31.5% |
| 1990 | -9.93 | -439.6% |
| 1991 | 4.85 | -148.8% |
| 1992 | 15.67 | +223.3% |
| 1993 | 5.64 | -64.0% |
| 1994 | -10.63 | -288.7% |
| 1995 | 0.6156 | -105.8% |
| 1996 | -7.55 | -1327.1% |
| 1997 | 5.49 | -172.7% |
| 1998 | 27.64 | +402.9% |
| 1999 | 9.31 | -66.3% |
| 2000 | -6.54 | -170.3% |
| 2001 | -6.23 | -4.8% |
| 2002 | 4.6 | -173.8% |
| 2003 | 9.56 | +108.0% |
| 2004 | -3.69 | -138.6% |
| 2005 | 5.29 | -243.4% |
| 2006 | -3.28 | -161.9% |
| 2007 | 3.95 | -220.7% |
| 2008 | -1.79 | -145.2% |
| 2009 | -2.83 | +58.5% |
| 2010 | -3.66 | +29.2% |
| 2011 | 7.7 | -310.8% |
| 2012 | -0.9532 | -112.4% |
| 2013 | 3.68 | -485.9% |
| 2014 | 2.67 | -27.5% |
| 2015 | -6.79 | -354.6% |
| 2016 | 2.27 | -133.4% |
| 2017 | -2.16 | -195.0% |
| 2018 | 0.3909 | -118.1% |
| 2019 | -1.64 | -520.7% |
| 2020 | -20.01 | +1116.9% |
| 2021 | 0.37 | -101.8% |
| 2022 | -8.54 | -2408.6% |
| 2023 | 7.13 | -183.5% |
| 2024 | 1.11 | -84.4% |
Hong Kong compared with similar countries
- Hong Kong's 1.11 is below the median for high income countries, which is 1.5, 74% of the median. (74 countries reporting)
- Hong Kong's 1.11 is below the median for East Asia & Pacific, which is 4.57, 24% of the median. (34 countries reporting)
Biggest year-on-year movements
Years where Change co2 annual pct, gaps filled in Hong Kong 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.
| Year | Change | From | To |
|---|---|---|---|
| 1950 | +30953.9% | 14.28 | 4,436 |
| 1974 | +12586.0% | 0.1172 | 14.87 |
| 1959 | +2944.8% | 0.4564 | 13.89 |
| 1965 | +2387.3% | -0.6034 | 13.8 |
| 2022 | -2408.6% | 0.37 | -8.54 |
| 1996 | -1327.1% | 0.6156 | -7.55 |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1930s | 0 | 0 | 0 | 1 |
| 1940s | 27.14 | 14.28 | 40 | 2 |
| 1950s | 451.23 | -1.41 | 4,436 | 10 |
| 1960s | 11.33 | -0.6034 | 25.07 | 10 |
| 1970s | 7.55 | 0.1172 | 14.87 | 10 |
| 1980s | 6.69 | 2.92 | 12.15 | 10 |
| 1990s | 4.11 | -10.63 | 27.64 | 10 |
| 2000s | -0.0945 | -6.54 | 9.56 | 10 |
| 2010s | 0.1512 | -6.79 | 7.7 | 10 |
| 2020s | -3.99 | -20.01 | 7.13 | 5 |
Countries ranked near Hong Kong
More climate change data for Hong Kong
- Share co2 vs population 0.0204 (2100)
- Co2 gdp growth, annual growth rate 32.64 % change on previous year (2025)
- Co2 gdp pop growth, annual growth rate -110.52 % change on previous year (2025)
- Population, total, annual growth rate -0.3349 % change on previous year (2025)
- Population, total, per unit of GDP 0 units per US$ of GDP (2025)
- Urban population, annual growth rate -0.3349 % change on previous year (2025)
- Urban population, per unit of GDP 0 units per US$ of GDP (2025)
- Urban population, per capita 1 units per person (2025)
- Precipitation anomalies, annual growth rate -76.56 % change on previous year (2025)
- Urban population 7.50 million (2025)
Frequently asked questions
- What is change co2 annual pct, gaps filled in Hong Kong?
- Change co2 annual pct, gaps filled in Hong Kong was 1.11 in 2024, according to Statizoid (derived).
- What is the highest change co2 annual pct, gaps filled recorded in Hong Kong?
- The highest recorded value was 4,436 in 1950.
- What is the lowest change co2 annual pct, gaps filled recorded in Hong Kong?
- The lowest recorded value was -20.01 in 2020.
- How does Hong Kong rank for change co2 annual pct, gaps filled?
- Hong Kong ranks 137th out of 215 countries with data for 2024.
- Is change co2 annual pct, gaps filled rising or falling in Hong Kong?
- Over the last ten years it is down 58.2%. The long-run trend across the full record is volatile.
- Where does this Hong Kong data come from?
- The figures come from Statizoid (derived), published as part of Change co2 annual pct, gaps filled. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 78 observations, free to reuse under Derived by Statizoid from the sources named on the page.
How this figure is calculated
Change co2 annual pct with 67 missing years estimated by linear interpolation between the nearest real observations. Only gaps of 4 years or fewer are filled, and never beyond the first or last actual measurement — these are filled holes, not forecasts.
Computed from
- Change co2 annual pct Our World in Data
Statizoid computes this series; the underlying measurements belong to the publishers named above. The arithmetic is applied to every country and year where both inputs report, and nothing is estimated unless the page says so.
About this data
Change co2 annual pct with 67 missing years estimated by linear interpolation between the nearest real observations. Only gaps of 4 years or fewer are filled, and never beyond the first or last actual measurement — these are filled holes, not forecasts.