Help clients & employees make climate-friendly travel choices

Compare travel & accommodation CO2

Compare the carbon impact from from business trips, conferences and client travel. Easily include emissions from hotels and airport transfer.

Visualize relevant carbon emissions

Display the climate impact for travel modes and fuels relevant to your organization. Visualize comparisons using any of our customizable charts and other visualizations.

Transparent scientific emission data

Our climate data is based on fully transparent methodology developed by independent researchers at Chalmers University of Technology and KTH Royal Institute of Technology.

Trusted by
KTH Skitouring Scandinavia Ernst & Young Sveriges Bussföretag Göteborgs Universitet Klimatsmart Semester RISE - Research Institute of Swedemn

Travel CO2 Emission Calculator


    How big is the climate impact from your business trip or conference? Let your employees and travel planners compare routes with a carbon calculator on the company intranet.

    Encourage clients and visitors to travel in a way that is better for the climate by letting them compare carbon emissions from travel on your website.

    The embedded carbon calculator can be displayed as a simple streamlined form with a fixed destination and only a few choices or easily customized with settings for transport types, vehicles, fuels and accommodation. The carbon calculator and resulting carbon emission visualization can be localized and translated.

Travel CO₂ Calculator


(excl. VAT)

per month
  • 2 000 monthly calculations
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Getting Started with Carbon Calculation for Travel


Create a free account

Creating an account with Travel CO2 is free and only takes a minute. Get started now and try out the travel carbon emission calculator!

Create a free account


Embed the code

When you are logged in you will get access to the embed-code. Paste the code into the HTML-code of your website. Contact us if you need help!

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Try the carbon calculator

Try out the calculator and compare emissions! The first 50 calculations are free but if you wish to keep calculating you need to upgrade.

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Travel CO2 Visualizations

Display travel carbon emissions on your website or intranet in different styles with our customizable interactive widgets.





- Psst! Try clicking / hovering on the widgets!

Carbon labels for any kind of travel adventure

This is a labeling system that simplifies comparisons of travel and clearly shows the climate impact of all parts of the trip, both transport and accommodation.

The label itself does not mean that the trip has low climate impact, it is a presentation of the emissions that arise.

Color scale for comparisons

The color scale is a comparison with the emissions of typical long-distance trips.

Emissions per kilometer

To facilitate comparisons, an average of the entire trip's emissions per person kilometer is shown.

Information about the label

The title of the trip, the company's name and the unique ID of the label are shown.

Emissions by mode of transport & type of accommodation

Click on the icons for more detailed information about the vehicle, fuel, route and accommodation.

QR code

The QR code is a link to more information about the trip and the label. Try clicking or scanning!

A carbon label in the wide format for a train journey with hostel accommodation.
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Want to know more?
Contact us!

Do you have questions about our data or want to know more about how to use our services? Need a new or customized visualization or help integrating carbon emission data into your application? Want to use a different payment method?

Contact us for more information about our services, specialized visualizations, customizations and integrations.

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