| Imaginaries | GEO-7 |
| Inclusive wealth | GEO-7 |
| Indigenous and local knowledge | GEO-7 |
| Indigenous justice | GEO-7 |
| Indigenous peoples and local communities | GEO-7 |
| Indirect value | GEO-7, GEO-1-6 |
| Industrial revolution | GEO-7 |
| Industrial symbiosis | GEO-7 |
| Industrial waste | GEO-7 |
| Industrialization | GEO-7 |
| Industry effluent | GEO-7 |
| Inequality | GEO-7 |
| Inertia | GEO-7, GEO-1-6 |
| Infectious disease | GEO-7 |
| Informal sector | GEO-7 |
| Informal workers | GEO-7 |
| Information asymmetry | GEO-7 |
| Infrastructure | GEO-7, GEO-1-6 |
| Innovation | GEO-7 |
| Institutions | GEO-7, GEO-1-6 |
| Integrated assessment | GEO-7 |
| Integrated assessment models | GEO-7, GEO-1-6 |
| Integrated watershed management | GEO-7, GEO-1-6 |
| Intensive agriculture | GEO-7 |
| Intercropping | GEO-7 |
| Interest | GEO-7 |
| Internationally agreed goals | GEO-7 |
| Invasive alien species | GEO-7 |
| Invasive species | GEO-1-6 |
| Investment | GEO-7 |