Global Logistics Emissions Council

What is GLEC?

GLEC drives widespread, transparent, and consistent calculation and reporting of logistics GHG emissions.

The Global Logistics Emissions Council (GLEC) is our program where companies and NGO’s are dedicated to drive widespread, transparent and consistent calculation and reporting of GHG emissions. The GLEC Framework was developed to offer multinationals and their suppliers a harmonized, efficient, and transparent way to calculate and report logistics emissions. This methodology framework allows our members and partners to accelerate their action to reduce greenhouse gas emissions and to collectively meet the Paris Climate Agreement.

The GLEC Framework version 2.0 has provided the principles upon which ISO 14083 has been based, which will serve as a formally recognized global standard for calculating GHG emissions from transport chains (including logistics and freight).

Organizations on their journey to freight decarbonization can become a member of Smart Freight Centre and join the SFC community. Members have access to a wide portfolio of initiatives and projects to help them collaborate to improve their GHG emission performance and supply chain economics. Membership unlocks solutions through several SFC programs, including Global Logistics Emissions Council (GLEC), Clean Cargo, Sustainable Freight Buyers Alliance (SFBA), and Clean Air Transport.

Explore our membership options

GLEC Framework

The GLEC Framework was the first global recognized methodology to calculate logistics GHG emissions and formed the basis for ISO 14083. It  remains the primary industry guideline to support implementation of ISO 14083, and is aligned with:

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Greenhouse Gas Protocol

GHG Protocol establishes comprehensive global standardized frameworks to measure and manage greenhouse gas (GHG) emissions from private and public sector operations, value chains and mitigation actions.

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Global Green Freight Action Plan

The goal of the Global Green Freight Action Plan is to enhance the environmental and energy efficiency of goods movement in ways that significantly reduce the climate, health, energy, and cost impacts of freight transport around the world.

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CDP Reporting

CDP runs the global environmental disclosure system. Each year CDP supports thousands of companies, cities, states and regions to measure and manage their risks and opportunities on climate change, water security and deforestation.

The GLEC Framework serves as primary industry guideline how to implement ISO 14083:


ISO 14083

The International Standard offering the first universal method for logistics emissions accounting. A game changer for climate action, the forthcoming standard is expected to support the industry globally in its carbon reduction efforts.

GLEC-led Projects

Road Freight Electrification Guidance

The Road Freight Electrification Guidance works towards this goal by helping fleet owners and freight buyers to better understand where and when electrification should be applied, based on solid research.

GLEC Digitalization Program

Data Access Project

The Data Access for Logistics Emissions Accounting and Reporting (“Data Access”) project aims to support shippers, LSPs and carriers by improving data access, exchange and IT integration.

iLEAP Project

The iLEAP project aims to facilitate emission transparency throughout the logistics supply chain, with a particular focus on assisting shippers in their decarbonization efforts. By gaining visibility into the logistics component of their product carbon footprint, shippers can make informed choices to reduce emissions and enhance sustainability.

GLEC Publications

Low Emission Fuels and Vehicles (LEFV)

LEFV project provides a platform for all freight actors to discuss and understand the decarbonization potential and practical challenges in adopting LEFV solutions.

End-to-End Guidance

Smart Freight Centre , in partnership with over 30 leading global organizations, supported by the World Economic Forum, with McKinsey & Company providing analytical insights and advisory guidance, co-developed and released in January 2023 an actionable and implementable guidance to quantify the impact of GHG logistics emissions from supplier to final customer; an End-to-End Guidance.

GLEC Participants

Our SFC Community Members support the GLEC mission through participation in GLEC projects. They work in partnership to influence the future direction and standards for logistics emissions reporting and reduction. The following SFC Community Members participate in GLEC projects:


GLEC is supported by a network of accredited calculation tools, programs and strategic partners that share our vision of a zero-emissions freight and logistics. Our Associates support the GLEC mission and work with Smart Freight Centre on guidelines, development and projects.

Implementation Partners

Media Partners

Interested in Participating in GLEC?

Join the SFC Community!

Becoming an SFC member unlocks solutions deriving from our SFC programs including GLEC, Clean Cargo, Sustainable Freight Buyers Alliance, and Clean Air Transport.