Power carbon offsetting with our ready-to-use travel carbon footprint calculator
Give your customers the ability to calculate and offset their carbon footprint – directly on your website. Our embeddable carbon footprint calculator is free to use and specifically designed for high emissions travel activities such as flying, driving, and cruising.
![](https://sustainabletravel.org/wp-content/uploads/Carbon-Footprint-Calculator-Mockup-Desktop-and-Phone-1800px-1536x1037-1-1-2.png)
Adding our carbon footprint calculator to your website is easy and free.
![](https://sustainabletravel.org/wp-content/uploads/calculator-5-100x100-1-1-1.png)
1. Get Your Calculator
Use our iFrame generator to create and customize your calculator. Adjust the color scheme to match your brand and choose which sections to display.
![](https://sustainabletravel.org/wp-content/uploads/webpage-100x100-1-1-1.png)
2. Embed It on Your Website
Your customers will be able to use your calculator to calculate their travel emissions and purchase offsets from Sustainable Travel International.
![](https://sustainabletravel.org/wp-content/uploads/sprout-100x100-1-1-2.png)
3. Grow Your Impact
Carbon offset purchases support verified carbon reduction projects that conserve forests, generate clean energy, support communities, and more.
A powerful tool built for maximum usability and impact
![](https://sustainabletravel.org/wp-content/uploads/easy-installation-100x100-1-1-1.png)
Quick, Simple Setup
Get your calculator up and running in minutes. Simply use our iFrame generator to create a calculator that can be embedded on any page of your website.
![](https://sustainabletravel.org/wp-content/uploads/carbon-footprint-3-100x100-1-1-1.png)
Carbon Footprint Calculation
The calculator utilizes the latest methodologies to calculate emissions generated by flights, vehicles, cruises, private jets, and boat trips.
![](https://sustainabletravel.org/wp-content/uploads/carbon-dioxide-7-100x100-1-1-2.png)
Carbon Offset Purchasing
After calculating their carbon footprint, users can buy carbon offsets from Sustainable Travel International to balance out their footprint.
![](https://sustainabletravel.org/wp-content/uploads/setup-100x100-1-1-2.png)
Customizable Interface
Quickly customize your calculator without writing any code. Change the color scheme and choose which travel activities you want to display.
![](https://sustainabletravel.org/wp-content/uploads/credit-card-100x100-1-1-3.png)
Secure Payment Processing
Users can rest assured that their transactions are secure. All payments are processed by PCI-compliant payment gateways, including Stripe and PayPal.
![](https://sustainabletravel.org/wp-content/uploads/smartphone-1-100x100-1-1-3.png)
Optimized for Mobile
The calculator is responsive, meaning it adapts to any size of screen display. This makes it easy for users to offset their footprint while on the go.
![](https://sustainabletravel.org/wp-content/uploads/plant-tree-100x100-1-1-3.png)
Impactful Climate Projects
Carbon offset purchases support verified carbon reduction projects that conserve forests, generate clean energy, and support local communities.
![](https://sustainabletravel.org/wp-content/uploads/certificate-100x100-1-1-2.png)
Personalized Certificates
Users who purchase carbon offsets will receive a personalized certificate that includes their name along with the amount of CO2 they offset.
More Ways to Offset Carbon
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Go Carbon Neutral
Offset 100% of emissions from trips, hotel stays, and more
![](https://sustainabletravel.org/wp-content/uploads/Contribute-for-Climate-Icon-v4-100x100-1-1-1-2.png)
Contribute to the Climate
Give back a percentage of your sales to offset carbon.
![](https://sustainabletravel.org/wp-content/uploads/Metric-ton-icon-100x100-1-1-3.png)
Offset a Specific Amount
Offset a pre-determined amount of CO2.
![](https://sustainabletravel.org/wp-content/uploads/calculator-4-100x100-1-1-2-1.png)
Travel Carbon Calculator
Calculate and offset flights, vehicles, and boat travel.
![](https://sustainabletravel.org/wp-content/uploads/data-transfer-100x100-3-1-1.png)
Carbon Offsets API
Integrate with our API to power carbon offsetting.
![](https://sustainabletravel.org/wp-content/uploads/Redwood-Forest-800x1000-1-1-1-3.jpg)