The world’s current climate pledges would cut global greenhouse gas emissions by only 6% below 2019 levels by 2035, according to a new United Nations report released on 27 October 2026 — far short of what scientists say is needed to keep warming to 1.5°C.
The 2026 Nationally Determined Contributions (NDC) Synthesis Report, published by UN Climate Change, the United Nations Framework Convention on Climate Change secretariat, examines 127 new national climate plans, known as NDCs, representing 154 parties to the Paris Agreement. The plans were submitted between 1 January 2024 and 31 August 2026 and together cover about seven in ten of global greenhouse gas emissions.
What the climate pledges 2035 figures mean
Even if countries fully implement their pledges, including conditional elements, emissions would fall by only 9% below 2019 levels by 2035, the report finds. That is roughly a tenth of the reduction needed for a reasonable chance of limiting warming to 1.5°C.
According to the Intergovernmental Panel on Climate Change, global emissions would need to fall by about 60% from 2019 levels by 2035 for that goal, and by about 37% for a pathway below 2°C. The report’s own estimate is that implementing current NDCs together with long-term decarbonisation targets would imply a best-estimate warming of 1.7–2.3°C by the end of the century.
The report adds: “However, returning warming to 1.5 degrees Celsius would require substantial additional GHG emission reductions in the coming years.”
FAKTA
- 127 new NDCs, representing 154 parties, submitted 1 January 2024 to 31 August 2026
- Unconditional pledges: emissions 6% below 2019 levels by 2035
- With conditional elements: emissions 9% below 2019 levels by 2035
- IPCC benchmark for 1.5°C: about 60% below 2019 levels by 2035
- NDCs plus long-term targets: best-estimate warming of 1.7–2.3°C this century
- Most new NDCs are linked to net-zero targets for 2040–2070, mostly 2050
Broader pledges, but not yet deeper cuts
The report finds that climate action is becoming more deeply embedded in national planning, even though the emissions numbers remain far from the Paris goals. Governments are increasingly involving local and regional authorities, civil society and the private sector in planning, implementing and monitoring climate action.
According to the report, 98% of parties reported engaging a range of such stakeholders in implementing their NDCs, compared with 70% under previous commitments. Nine in ten parties incorporated findings and commitments from the first global stocktake of climate action, and 65% highlighted the contribution of clean energy to energy security.
Most of the new NDCs are linked to long-term targets for reaching net-zero emissions between 2040 and 2070, with the majority aiming for 2050. The report also notes that global climate finance rose to an estimated 1.9 trillion dollars a year in 2023–24, driven largely by private investment in renewables and low-emission technology, but says that increase still falls far short of what rapid mitigation and adaptation require.
What happens next at COP31
The findings land less than two weeks before the COP31 climate conference in Antalya, Türkiye, from 9 to 20 November 2026, where countries are expected to discuss how to turn long-term promises into nearer-term action. UN Climate Change Executive Secretary Simon Stiell said COP31, “with its focus on practical measures to support greater implementation, can help address some of the key gaps.”
For related COP31 coverage, see COP31 co-facilitators prepare the Antalya talks on Watan News.
A separate assessment published by the United Nations Environment Programme last week put the world on course for about 2.6°C of warming this century under present commitments, a different modelling approach from the UNFCCC synthesis. The two reports point in the same direction: pledges have broadened, but the scale of emissions cuts has not yet caught up with the goals countries set in Paris.
Conclusion
The 2026 synthesis does not present the gap as a reason to abandon the pledges. It presents it as a measure of how much more implementation is still required: broader plans, wider participation and rising finance, alongside emissions cuts that remain, on the report’s own numbers, only a fraction of what is needed.
