Emissions factor record
Limestone in Switzerland
A compact benchmark for screening emissions and cost before you compare suppliers, locations, and lower-emissions alternatives.
Total emissions
0.0021
kg CO2e / kg
Indicative cost
Use AI to estimate cost for this ingredient and region.
Find lower-emissions alternatives to limestone with suppliers
Don't settle for high-footprint ingredients. Use Unibloom Switch to compare suppliers, regions, and alternative ingredients to find the best balance of cost and sustainability for your Scope 3 goals.
Benchmark summary
The public benchmark for limestone in Switzerland is 0.0021 kg CO2e / kg.
Emissions factor summary
Key fields for evaluating whether this factor fits your sourcing analysis.
- Product or activity
- Limestone
- Region
- Switzerland (CH)
- Total emissions
- 0.0021 kg CO2e / kg
- Data source
- BAFU
- Year represented
- 2025
- LCA lifecycle
- At mine
What this means
Use this value as a directional benchmark when screening limestone sourcing in Switzerland. It is useful for early procurement analysis, supplier conversations, and identifying where emissions reductions may be possible.
Important limitation
This page provides a public view of a single emissions factor. It is not a supplier-specific product carbon footprint and should not be used as a substitute for verified supplier data when final reporting requires primary evidence.
Common questions
What is the emissions factor for limestone in Switzerland?
The public benchmark for limestone in Switzerland is 0.0021 kg CO2e / kg, based on at mine data from 2025.
How much CO2 does limestone produce per kg?
Limestone in Switzerland produces approximately 0.0021 kg CO2e / kg. This covers the at mine and is a public benchmark for screening purposes only.
What is the carbon footprint of limestone?
The carbon footprint benchmark for limestone sourced in Switzerland is 0.0021 kg CO2e / kg as of 2025. Use this for early procurement screening and supplier conversations.
Can this limestone emissions factor be used for supplier-level reporting?
Use it for screening and early sourcing decisions. For final supplier-level reporting, prefer primary supplier data, verified product carbon footprints, or documents that match your reporting boundary.
How can I find lower-emissions alternatives to limestone?
Use Unibloom Switch to compare alternative ingredients, suppliers, regions, costs, and emissions for limestone instead of relying on one static factor.
