Help improve i-Tree Tools, resources and services
i-Tree Customer Satisfaction Survey >>

The latest i-Tree News features Landscape updates, a new project profile and more
See the i-Tree Newsletter >>

i-Tree Eco v6 beta is now available for download in the i-Tree 2016 Suite update
Learn more >>

Landscape & Hydro featured in September UNRI online workshops
See topics and dates >>

i-Tree developers targeting stress
HorticultureWeek article by Gavin McEwan >>

New i-Tree Reports applying i-Tree Eco, Design, Canopy & Hydro
See the Reports Page >>

How much is a tree worth?
Article appearing in the Daily Herald online >>

California's urban trees offer $1 billion in benefits
UPI article by Brook Hays >>

Dal students to count trees as part of Halifax green
A Herald News Nova Scotia article >>

National Forest Service Turns Focus to Urban Settings, Like Pittsburgh WESA Radio Lab and article >>

View archived webinars or past presentations
See archived presentations >>

Submit feedback or share your i-Tree success stories
Visit the i-Tree Feedback Page >>

What is i-Tree?

  • Quantify structure, risk & environmental services of trees
  • Advocacy and management tools for community trees
  • Built upon peer-reviewed USFS science
  • Free and easy to use

i-Tree is a state-of-the-art, peer-reviewed software suite from the USDA Forest Service that provides urban and rural forestry analysis and benefits assessment tools. The i-Tree Tools help communities of all sizes to strengthen their forest management and advocacy efforts by quantifying the structure of trees and forests, and the environmental services that trees provide.

Since the initial release of the i-Tree Tools in August 2006, thousands of communities, non-profit organizations, consultants, volunteers and students have used i-Tree to report on individual trees, parcels, neighborhoods, cities, and even entire states. By understanding the local, tangible ecosystem services that trees provide, i-Tree users can link forest management activities with environmental quality and community livability. Whether your interest is a single tree or an entire forest, i-Tree provides baseline data that you can use to demonstrate value and set priorities for more effective decision-making.

i-Tree Tools are in the public domain and are freely accessible. We invite you to explore this site to learn more about how i-Tree can make a difference in your community or forest.