Our new Carbon Calculator is almost ready

Can't wait for the new carbon calculator to be launched? Did you know you can now see the carbon emissions for your journey when you search for tickets, just tap the button above and begin your search.

In the meantime, why not check out I came by train - a collective movement to help fight climate change. Because switching to train is one of the single best things you can do to lower your CO2 emissions.

Travelling opens a world of possibility but, while we’re off exploring or on our daily commute, it’s important to be aware of our carbon footprint. We’re committed to helping you make more environmentally sustainable travel choices – so you can still see the world, get to and from work and enjoy days out but in a greener and more responsible way.