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NDC Quantification
Pledges to pathways
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NDC Quantification
Pledges to pathways
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NDC Quantification
Solomon Islands’s latest quantified pledge puts emissions 17–4589% above 2019 levels by 2050.
Pledges to pathways
NDC Quantification
Solomon Islands’s latest quantified pledge puts emissions 17–4589% above 2019 levels by 2050.
Data release 21 October 2026, reflecting the latest submissions
2030 target
1Mt CO₂-eq
From the NDC submitted in Aug 20252006 IPCC Guidelines
2035 target
1.1Mt CO₂-eq
From the NDC submitted in Aug 20252006 IPCC Guidelines
2050 target
Net zero
From the LT-LEDS submitted in Sep 2023CO2 only, incl. LULUCF
These figures use each pledge’s own scope. The chart below measures every pledge the same way, so its numbers can differ.
Pledges to pathways
Every target Solomon Islands has communicated, turned into an emissions pathway and set against its observed emissions.
Total greenhouse-gas emissions excl. LULUCF for Solomon Islands, AR6 GWP-100. Shaded bands show the range of published interpretations of each pledge.
Notes: Licensed under CC BY-NC 4.0.
Data as of the 21 October 2026 data release
Indicators
Observed values up to 2024. Later years follow the quantified pledge pathway.
2019
615
kt CO₂-eq
2024
623
kt CO₂-eq
+1% vs 2019
2030 · projected
954
kt CO₂-eq
+55% vs 2019
2035 · projected
846
kt CO₂-eq
+38% vs 2019
2050 · projected
29
Mt CO₂-eq
+4589% vs 2019
Scope & conditionality
Coverage and conditionality are derived from our structured assessment of each submission. Each target is shown as submitted, in its own scope. The chart above measures every pledge the same way (AR6, excl. LULUCF), so its numbers can differ.
Unconditionally: A 0.3% reduction of emissions compared to business-as-usual emissions. Business-as-usual emissions: 1.0 Mt CO2-e/yr. Conditionally: A 0.3% reduction of emissions compared to business-as-usual emissions. Business-as-usual emissions: 1.0 Mt CO2-e/yr.
Unconditional
987 kt CO₂-eq
With support
983 kt CO₂-eq
From the NDC submitted in Aug 2025
A 7.0% (unconditional) to 17.0% (conditional) reduction of emissions compared to business-as-usual emissions.
Unconditional
1 Mt CO₂-eq
With support
907 kt CO₂-eq
From the NDC submitted in Aug 2025
A 8.0% (unconditional) to 34.0% (conditional) reduction of emissions compared to business-as-usual emissions.
Unconditional
1.1 Mt CO₂-eq
With support
796 kt CO₂-eq
From the NDC submitted in Aug 2025
Conditionally: Net zero emissions.
With support
0 Mt CO₂-eq
From the LT-LEDS submitted in Sep 2023
“Economy-wide”: the target covers all major sectors. “All gases”: covers the full basket of greenhouse gases. “incl. LULUCF”: includes land use, land-use change and forestry. “2006 IPCC Guidelines”: the submission does not say which global warming potentials it uses. “CO2 only”: the submission does not say which global warming potentials it uses.
Submission history
We have quantified every NDC and long-term strategy Solomon Islands has submitted since 2015, including the pledges it has since superseded, so the evolution of ambition reads oldest to newest.
NDCs and INDCs
INDC · Sep 2015
20252030
A 12.0% (unconditional) to 39.0% (conditional) reduction of emissions compared to business-as-usual emissions. A 30.0% (unconditional) to 75.0% (conditional) reduction of emissions compared to business-as-usual emissions.
NDC · Sep 2016
20252030
A 12.0% (unconditional) to 39.0% (conditional) reduction of emissions compared to 2015. A 30.0% (unconditional) to 75.0% (conditional) reduction of emissions compared to 2015.
NDC · Jul 2021
202520302050
A 14.0% (unconditional) to 41.0% (conditional) reduction of emissions compared to 2015. A 33.0% (unconditional) to 78.0% (conditional) reduction of emissions compared to 2015. Conditionally: Net zero emissions.
NDC · Aug 2025
Active
202520302035
A 8.0% (unconditional) to 34.0% (conditional) reduction of emissions compared to business-as-usual emissions. A 7.0% (unconditional) to 17.0% (conditional) reduction of emissions compared to business-as-usual emissions. Unconditionally: A 0.3% reduction of emissions compared to business-as-usual emissions. Business-as-usual emissions: 1.0 Mt CO2-e/yr. Conditionally: A 0.3% reduction of emissions compared to business-as-usual emissions. Business-as-usual emissions: 1.0 Mt CO2-e/yr.
Long-term strategies
LT-LEDS · Sep 2023
Active
2050
Conditionally: Net zero emissions.
We publish our quantification of each new submission within days of it reaching the UNFCCC registry.
Using the data
Climate Resource makes this data available under the CC BY-NC 4.0 licence. We also provide data and support for commercial use, more frequent updates, metadata, analysis of changes over time and integration into your workflows. Get in touch at contact@climate-resource.com.