Fahr-CO2-Fußabdruck-Rechner

Use the free online Fahr-CO2-Fußabdruck-Rechner tool. Fast, private and easy to use — runs entirely in your browser. Part of our Ökologie-Rechner collection.

Fahr-CO2-Fußabdruck-Rechner

Distance (km) Fuel efficiency (km per litre)

Estimate the CO2 emissions of a car journey from distance and fuel economy.

Baum-CO2-Ausgleichs-Rechner

CO2 to offset (kg/year)

Find how many trees it takes to absorb a given amount of CO2 each year.

Regenwasser-Ernte-Rechner

Roof area (m²) Rainfall (mm)

Estimate how much rainwater a roof can collect from its area and the rainfall.

LED-Energiespar-Rechner

Old bulb (W) New LED (W) Hours per day Price per kWh

See the yearly energy and money you save by switching a bulb to LED.

Papier-Einspar-Rechner

Sheets of paper saved

Translate paper you avoid printing into trees and CO2 saved.

Flug-Emissions-Rechner

Flight distance (km) Passengers

Estimate the carbon emissions of a flight per passenger and in total.

Solarpanel-Ertrags-Rechner

System size (kWp) Peak sun hours per day Price per kWh (optional)

Estimate the yearly electricity and value a solar array produces where you live.

Kompost-Verhältnis-Rechner

Brown material (parts) Green material (parts)

Balance your compost pile toward the ideal carbon-to-nitrogen ratio of about 30:1.

Häufig gestellte Fragen

Is the Fahr-CO2-Fußabdruck-Rechner free to use?

Yes. The Fahr-CO2-Fußabdruck-Rechner is completely free with no sign-up, no limits and no watermarks. You can use it as many times as you like.

Is the Fahr-CO2-Fußabdruck-Rechner safe and private?

Absolutely. The Fahr-CO2-Fußabdruck-Rechner runs entirely in your browser, so your data never leaves your device and nothing is uploaded to a server.

Do I need to install anything to use the Fahr-CO2-Fußabdruck-Rechner?

No installation is needed. The Fahr-CO2-Fußabdruck-Rechner works instantly online in any modern browser on desktop, tablet or mobile.

Does the Fahr-CO2-Fußabdruck-Rechner work on mobile phones?

Yes. The Fahr-CO2-Fußabdruck-Rechner is fully responsive and works smoothly on iPhone, Android and any other device.