Household Carbon Footprint – Quick Estimator (v1)

Answer five questions to get an instant CO₂e estimate (tons/year), a clean breakdown, and a 2-page PDF summary. Everything runs in your browser.

Inputs

Household size (people)

People regularly living in the home.

Electricity use (kWh per month)

From your utility bill (many homes ≈300–1000 kWh/mo).

Car travel (km per week)

All household cars; EV km count as electricity instead.

Flights per person per year

Average mix (short/medium/long). Later versions will split by distance.

Diet type

Per-person annual diet emissions.

Total household (t CO₂e/yr)

Meter scaled 0–20 t (many households land ≈3–15 t).

Per person

Vs. Sweden avg (≈4.0 t / person)

Breakdown (tons CO₂e/yr)

Request a pilot analysis for a product, recipe, menu, packaging choice, or sustainability system.