THE FOOTPRINT OF YOUR JOURNEY

Every trip leaves a footprint.Find yours.

See the footprint of your whole journey — from long-distance travel and local rides to stays, food and activities.

Start my trip Start simple · Add as much detail as your journey needs

Morocco → Portugal

998kg CO₂eq / person

NOT JUST THE FLIGHT

Your trip, piece by piece.

Start with the basics, then add every leg that matters. A train across Europe, a ferry to Morocco, a road trip with a local driver — it all comes together in one journey.

Start quickly

Create the first draft with the essentials.

Add the real journey

Build out routes, stays, local transport, food and activities.

Refine every detail

Edit estimates, distances and assumptions whenever you need to.

CO2 Travel mobility view with eight legs of a Morocco to Portugal journey

CO2 Travel result showing 998 kilograms CO2 equivalent per person

YOUR TRIP. YOUR DATA.

Your travel plans stay yours.

Without cloud sync, your trip title, dates, destinations and entries stay in this browser. CO₂.TRAVEL cannot see when or where you are travelling.

How CO₂.TRAVEL handles data

Local by default

You can use the calculator without an account or cloud storage.

Exact dates stay local

Cloud sync stores only month and year for display — never the exact start or end day.

No IP location

CO₂.TRAVEL does not store your IP address or derive a location from it.

No advertising tracking

We do not use advertising profiles or sell your travel data.

For road-distance calculations, selected place coordinates are sent to Mapbox.

CO2 Travel result breakdown for a 35 day journey

ONE TRIP. ONE CLEAR PICTURE.

A clear result, however complex the journey.

Every train, drive, ferry and night comes together in one result — alongside food, local transport and activities. See the total first, then explore exactly what shapes it.

998 kgCO₂eq per person

56%Mobility

35 daysTrip duration

A real trip, calculated in CO₂.TRAVEL.

UNDER THE HOOD

Useful detail. No fake precision.

CO₂.TRAVEL combines established emission factors with the depth real journeys need — without turning the calculation into a research project.

Broad coverage

From the obvious parts of a trip to the details many calculators leave out.

Detail where it matters

Add and refine the parts that can meaningfully change your result.

Transparent by design

Estimates stay visible, editable and connected to their methodology.

Ready to find yours?

Start with the basics. Build the journey from there.

Start my trip