Sustainable Living Impact Calculator (GTG Signature)
Estimate sustainable living impact across Personal/Household, Garden/Property, and Community/Organization.
Generates a GTG Sustainable Living Impact Score (0–100), pillar subscores, an action plan, and a share-ready summary.
Educational tool — not compliance, engineering, or medical advice.
Estimate your impact
Pick a mode, enter a few inputs, and get an instant GTG score + next steps (saved locally).
Educational note: This tool uses simplified, directional heuristics to help compare choices and build habits.
Your “best” plan is the one you can repeat consistently.
👤 Personal/Household (daily habits)
🌱 Garden/Property (land + water)
🌍 Community/Org (project scale)
Personal/Household is the default. Garden and Community add land/project overlays.
Used only for planning context (not strict math).
Harder climates make water/energy savings slightly harder.
Detailed mode shows a few extra levers.
Used as a food-impact index (directional).
Reducing waste is one of the highest-leverage habits.
Rewards circular habits.
Water-saving fixtures (directional).
Used as an energy-impact index.
Solar/renewable plan boosts score.
Transport is a big lever for many households.
Directional transport impact.
Rewards diversion habits.
Detailed mode only.
Detailed mode only (materials footprint proxy).
Saved locally with your tool settings (no server).