International Institute for Sustainable Development
| Abbreviation | IISD | 
|---|---|
| Formation | 1990 | 
| Type | NGO | 
| Legal status | Registered charitable organization | 
| Purpose | Sustainable development | 
| Headquarters | Winnipeg | 
| Location | 
 | 
| President & CEO | Patricia Fuller | 
| Chair of the Board | Michelle Edkins | 
| Main organ | Executive Leadership Team | 
| Budget | CAN $43 million (FY 2022/23) | 
| Staff | 250 | 
| Website | www | 
The International Institute for Sustainable Development (IISD) is an independent think tank founded in 1990 working to shape and inform international policy on sustainable development governance. The institute has three offices in Canada - Winnipeg, Ottawa, and Toronto, and one office in Geneva, Switzerland. It has over 150 staff and associates working in over 30 countries.
IISD is a registered charitable organization in Canada.