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On 27 October 2026, ahead of the COP31 climate summit in November, the UNFCCC published its yearly synthesis of national climate plans. As Michael Holder reported for BusinessGreen, the UN estimates current pledges will deliver only marginal cuts over the next decade. The main points, checked against the UNFCCC's own report page:
- It covers 127 new NDCs submitted by 154 Parties to the Paris Agreement between 1 January 2024 and 31 August 2026, about 71% of global emissions in 2019. The EU's NDC covers its 27 member states, which is why there are fewer plans than Parties.
- Implementing them would see global emissions, including land use and forestry, peak and decline by 2035, reaching on average 6% below the 2019 level (a range of 0 to 12%).
- If the conditional parts of the plans are also delivered, the cut rises to around 9% by 2035.
- The UNFCCC says collective progress "remains substantially off track" from the cuts science requires to keep 1.5°C within reach and to keep any temporary overshoot short and shallow. Counting countries' net zero targets as well, it puts best-estimate warming at 1.7 to 2.3°C by 2100.
As Matteo Civillini reported for Climate Home News, that is half the cut projected a year ago: the UNFCCC's update during COP30, based on 113 countries, put the figure at 12%. He links the fall to the US exit from the Paris Agreement and weaker new pledges, and notes that the IPCC says emissions need to fall by 60% over the same period to limit warming to 1.5°C.
How this differs from the Emissions Gap Report
A week earlier we covered UNEP's Emissions Gap Report 2026. The two are easy to mix up. The UNFCCC report adds up what governments have formally promised, compared with 2019. UNEP's report starts from what the science needs, compared with 2025, and measures the gap between that and what pledges and current policies deliver. UNEP said emissions must fall 45% by 2035 to bring warming back to 1.5°C by 2100; the UNFCCC now finds pledges add up to about 6%. Because the base years differ, the two percentages are not directly comparable, but both point the same way.
Ý nghĩa đối với doanh nghiệp của bạn
National targets turn into the rules you deal with. The UK's NDC is to cut all greenhouse gas emissions by at least 81% on 1990 levels by 2035, excluding international aviation and shipping. The synthesis report gives totals for all Parties together and does not assess the UK separately. The government says it will publish a cross-economy plan setting out the policies needed to deliver carbon budgets 4 to 6 and the 2030 and 2035 NDCs. Policies already in place or coming include SECR energy and carbon reporting, the UK Emissions Trading Scheme, UK CBAM from 1 January 2027 and the UK Sustainability Reporting Standards.
Your customers have targets too. Large companies and public buyers with net zero or science-based targets count their suppliers' emissions in their Scope 3, which is why carbon questions turn up in tenders and supplier questionnaires. Our post on what a customer's net zero target means for suppliers explains how that reaches you.
Supply chains cross borders. If you buy from or sell to other countries, their plans shape energy prices, carbon pricing and border rules such as CBAM there. A weaker global total does not lessen the UK's own legal targets.
Việc cần làm ngay
- Measure a full year. Work out your Scope 1 and 2 from your energy and fuel records, and add the Scope 3 categories customers ask about. If early records are patchy, see how to pick a baseline year.
- Set a target in tonnes. Pick a base year, a target year and an absolute cut. Our guide to science-based targets for small firms sets out the usual benchmark.
- Track progress every year, keeping the kWh and litres beside the tonnes so you can explain any change, and restate your baseline if the business changes shape.
