Sustainable agriculture starts with data the world can trust, compare, and act on.

HESTIA is for:

Access the world's largest harmonised dataset of farming practices and environmental outcomes. Publish your own data where it will be re-used thousands of times.

Data Platform

Explore data covering 150+ crops and animals

Search >140,000 farming cycles describing how food and other agricultural products are produced and their environmental outcomes.
Try: Maize 2010-2026 · Wheat 2010-2026 · Rice 2010-2026 · Bananas 2010-2026
Environmental impact indicator:

Greenhouse gas emissions (kg CO2 eq)

The effects of mixed greenhouse gases on the mid- to long-term climate (100 years), expressed relative to the warming caused by carbon dioxide (carbon dixoide equivalents).

   
           
kg CO2 eq/kg

10th percentile

90th percentile

mean

Our data cover production in 100+ countries

All data are free and open access, contributed by researchers from around the world.

Data Standard

A common language for agricultural data

For the first time, a wheat field in France, a shrimp farm in Vietnam, and a cattle ranch in Brazil can be represented in rich data and meaningfully compared. Our open-source data standard makes this possible.

Schema

A comprehensive open-source format for representing agricultural practices and environmental outcomes. Defines how data are structured across farms, products, and supply chains.

Explore the schema

Glossary

409,000+ standardised terms ensuring everyone uses the same vocabulary — from crop types and input categories to environmental indicators and measurement units.

Browse the glossary

Interoperable

Exchange data across organisations, tools, and research projects without reformatting.

Validated

Our validation pipeline catches errors and inconsistencies before data enter the platform.

Comparable

Standardised terms, system boundaries, and functional units mean data from any source can be compared.

Machine-readable

JSON-LD format integrates directly into software, APIs, and automated workflows.

Models

Calculation tools built on leading environmental standards

Our free, open-source models quantify multi-indicator environmental outcomes using Life Cycle Assessment methods. They are compliant with major global standards.

GHG

GHG Protocol LSRG

Land sector and removals guidance for corporate and product-level greenhouse gas accounting.

EU

EU Environmental Footprint

The European Commission's method for measuring product and organisation environmental performance.

ISO

ISO 14040 / 14044

International standards for Life Cycle Assessment — principles, framework, and requirements.

IPCC

IPCC 2019 Guidelines

Refinement of the 2006 guidelines for national greenhouse gas inventories — the global standard for emissions factors.

Environmental outcomes we quantify

Full multi-indicator environmental assessments for any farm or food product.

Greenhouse gas emissionsLand useLand use changeWater useEutrophicationBiodiversity impactPesticide toxicityTerrestrial acidificationParticulate matter pollution

Every other major sector of the economy has infrastructure to measure its environmental impacts.

Food has almost nothing.

Food production depends on living systems — soils, water cycles, pollinators, nutrient flows — yet we have almost no systematic way of measuring how farming practices affect them. Energy has smart meters. Finance has accounting standards. Aviation has emissions reporting. Food — the industry that reshapes more of the planet's surface than any other — has no shared language, no common database, and no way to answer basic questions about how to improve its performance.

Carbon markets, sustainability labels, regenerative agriculture, public procurement reform — every major effort to fix food systems is bottlenecked by the same thing: there is a huge lack of critical data, or the data are incomparable. HESTIA changes all of this.

Farm Trials

In the field

We don't just build tools — we test whether they work. We are running the world's first randomised controlled trials measuring whether giving farmers their environmental data changes practices and outcomes. We also collect new data to fill gaps in our database.

Europe

Large-sample randomised controlled trial testing whether our farm sustainability toolkit changes environmental practices among pig farmers.

Brazil

With the University of São Paulo, working with ~100 beef farmers to measure and reduce the sustainability impacts of Brazilian cattle production.

Vietnam

RCT with PanNature and 1,000 coffee farmers in the central highlands, testing whether environmental outcome data changes attitudes and practices.

Kenya

Randomised controlled trial with Strathmore University, measuring the effect of environmental data on Kenyan coffee farming practices.

Collaborators

Our partners

We have established long-term partnerships with a range of organisations, essential to drive our vision to solve the vast and unprecedented challenges caused by the current food system.
We are funded by
Our research partners
Our users include
Our team are based at

Get involved

Building the evidence base for sustainable food systems

We have built a major modelling toolkit, tested it on thousands of farming cycles, and our open data are accumulating. Join our collaborative effort to transform the food system.

Use the tools

Everything is free and open source. Explore the data, run environmental assessments, adopt the standard.

Explore

Publish your data

Your data are re-used thousands of times worldwide, not left in supplementary materials. Major contributors are invited to co-author publications with our team.

Publish on HESTIA

Get early access

Access to the very latest version of the HESTIA dataset — including newly validated data before each public release — is available to those who contribute funding, data, or open-source code.

Get access

Fund our work

High-leverage, pre-competitive, foundational work that makes every sustainability intervention more effective. Find out more about our impact.

Contact us