| Region | NDCs | 2005 CO2-e Mt or t/$1000 | Other Features | Expected CO2-e | |
| Type/Base | Reduction | ||||
| USA | ABS 2005 | 26% - 28% by 2025 | 6600 | Alternative 2030 target (announced April 2021) are tested in Accelerated Actions. | 36% in 2030 |
| EUR | ABS 1990 | 55% by 2030 | 5720 for EU-28 (1990) | EUR in EPPA includes EU-27 plus U.K., Croatia, Norway, Switzerland, Iceland and Liechtenstein. Alternative 2030 target (55% without offsets) is tested in Accelerated Actions. | 45% |
| CAN | ABS 2005 | 30% by 2030 | 820 | Mainly land use & forestry with 18% reduction in industrial. Alt. 2030 target (announced April 2021) tested in Accelerated Actions. | 25% |
| JPN | ABS 2013 | 26% by 2030 | 1320 (2015) | 2.5% LUCF. Nuclear = 20% - 22% of electric, solar/wind = 9%, also biomass. Assumes ITMOs. Target = 1.04b ton CO2-e. Alt. 2030 target (announced April 2021) tested in Accelerated Actions. | 26% |
| ANZ | ABS 2005 | 26% - 28% by 2030 | 596 |
| 20% |
| BRA | ABS 2005 | 37% by 2025 | 2.19 | 45% of primary energy renewable by 2030; LUCF down 41% 2005-12. | 35% |
| CHN | CO2 INT 2005 | 60% - 65% by 2030 | 2.55 | CO2 peak by 2030, Non-fossil 20% of primary energy. | 55% |
| KOR | BAU | 37% by 2030 | NA |
| 25% |
| IND | INT 2005 | 30% - 36% by 2030 | 2.29 | 2.5 - 3.0 b tons CO2 from forests. 40% non-fossil electric. Assumes un-specified financial assistance. | 30% |
| IDZ | BAU | 29% by 2030 | NA | Role of LUCF (63% of current emissions) not clear. Industrial emissions increase. | 30% |
| MEX | BAU | 25% by 2030 | NA | 22% of CO2, 51% of BC, Intensity reduction of 40% 2013-2030. | 25% |
| RUS | ABS 1990 | 25% - 30% by 2030 | 3530 | Reduction subject to “maximum accounting” from forests. | 32% |
| ASI | BAU |
| NA | Malaysia 45% INT, Philippines 70% BAU, Singapore ABS 36%, Taiwan 50% BAU, Thailand 20% BAU. | 10% |
| AFR | BAU |
| NA | Nigeria 45% BAU, South Africa 20% - 80% increase (ABS), limited information on other regions. | 5% |
| MES | BAU |
| NA | Saudi & Kuwait actions only, Iran 15% BAU, UAE non-GHG actions | 10% |
| LAM | BAU |
| NA | Argentina 15% BAU, Chile 35% INT, Peru 20% BAU, Colombia 20% BAU. | 10% |
| REA | BAU |
| NA | Bangladesh 5% BAU, Pakistan reduction after unspecified peak, Sri Lanka 7% BAU, Myanmar & Nepal misc. actions. | 10% |
| ROE | BAU |
| NA | Azerbaijan 13% BAU, Kazakhstan 15% 1990, Turkey 21% BAU, Ukraine 40% BAU. | 10% |