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Eastern Asia

Hong Kong

Hong Kong emitted about 33.3 million tonnes of CO₂ from fossil fuels and industry in 2024, 0.09% of the world total, making it the 68th largest emitter. About 4.5 tonnes per person per year, 95% of the world average of 4.7 tonnes.

CO₂ in 2024
33Mt

0.09% of the world · 68th largest

Per person
4.5t

World average 4.7 t

Change since 2005
−23%

+23% since 1990

Total since 1850
1.75bn t

0.09% of all CO₂ ever emitted

Renewable electricity
1%

World 34% (2024)

Annual CO₂ emissions

million tonnes, fossil fuels and industry
Show the data as a table
YearCO₂ (Mt)
202433.32
202332.96
202230.76
202133.64
202033.51
201941.90
201842.60
201742.43
201643.37
201542.40
201445.49
201344.31
201242.74
201143.15
201040.06
200941.58
200842.79
200743.57
200641.92
200543.33
200441.16
200342.73
200239.00
200137.29
200039.77
199942.55
199838.93
199730.50
199628.91
199531.27
199431.08
199334.78
199232.92
199128.46
199027.15

Per person vs the world

tonnes of CO₂
  • World average
  • Hong Kong

Renewable share of electricity

%
  • World
  • Hong Kong

Where Hong Kong's electricity came from, 2024

  • Coal 33.7%
  • Gas 64.1%
  • Oil 1.2%
  • Solar 0.6%
  • Bioenergy & other 0.4%

Source: Global Carbon Budget and Ember via Our World in Data ·

About Hong Kong's emissions

How much CO₂ does Hong Kong emit?

Hong Kong emitted about 33.3 million tonnes of CO₂ from fossil fuels and industry in 2024, 0.09% of the world total, making it the 68th largest emitter.

What are Hong Kong's CO₂ emissions per person?

About 4.5 tonnes per person per year, 95% of the world average of 4.7 tonnes.

Are Hong Kong's emissions going down?

Yes. CO₂ emissions in 2024 were −23% compared with 2005 and +23% compared with 1990.

How much of Hong Kong's electricity is renewable?

1.0% in 2024, from hydro, wind, solar and bioenergy, against a world average of 33.8%.