Net-Zero Pledges
Roughly 145 countries representing 88% of global emissions have announced net-zero targets, but only a third have enshrined them in law. The aggregate ambition still leaves the world on roughly 2.5–2.7°C of warming above pre-industrial levels — well above the 1.5°C Paris target and above the 'well below 2°C' headline.
Key insights
Ambition is wide, legislation narrow
The EU (2050), UK (2050), Germany (2045), France (2050), Japan (2050) and South Korea (2050) have written net-zero targets into climate law. The US has executive-branch commitments and sectoral legislation (IRA) but no overarching net-zero statute. China commits to 'peak emissions before 2030, carbon neutrality before 2060' in five-year plans and the 2025 NDC update. India targets net-zero by 2070.
Target dates spread over four decades
Uruguay aims for 2030; Finland 2035; Iceland, Austria and Sweden 2045. Most OECD countries cluster at 2050. China at 2060; India, Russia and most Gulf states at 2060–2070. Nigeria announced 2060 in 2021. Whether a 2050 commitment is more ambitious than 2070 depends entirely on starting emissions per capita and trajectory.
The credibility gap is large
Climate Action Tracker rates only Bhutan and Suriname as '1.5°C compatible' on a 'highly insufficient → 1.5°C compatible' scale. The EU and UK score 'almost sufficient'; the US, China and India score 'insufficient'. The gap between pledges and current policies is bigger than the gap between pledges and 1.5°C — many announcements are not backed by short-term emission cuts that put them on track.
Net-zero target dates — major emitters
Stated target year for net-zero emissions
Key Finding: Wealthy emitters cluster at 2050; large emerging emitters at 2060–2070.
Implied warming under different policy scenarios
Degrees Celsius above pre-industrial, 2100
Key Finding: Current policies put the world on 2.7°C; full implementation of stated pledges lowers that to ~2.1°C; the Paris 1.5°C target remains out of reach without further cuts.
Methodology & caveats
What 'net zero' means
Net zero means greenhouse gas emissions are balanced by removals (forests, soils, engineered carbon capture, ocean sinks). Different countries cover different gases — some cover only CO₂, others all greenhouse gases. Some include emissions from international aviation and shipping, others exclude them. Always check the boundary.
Targets, pledges, NDCs
Long-term targets (e.g. 'net zero by 2050') are aspirational. Nationally Determined Contributions (NDCs) are the 2030 commitments under the Paris Agreement that are reviewed every five years. Sectoral targets and specific policies are what actually drive emissions in the short term.
Tracking implementation
Climate Action Tracker scores both targets and current policies on a 1.5°C-compatible scale. Net Zero Tracker (Oxford / Energy & Climate Intelligence Unit) catalogues legal status and coverage. Neither attributes responsibility for closing the gap — the policy follow-through is the variable that matters most for actual emissions.