www.icao.int
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192.206.28.66
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Submitted URL: http://www.icao.int/environmental-protection/carbonoffset/pages/default.aspx
Effective URL: https://www.icao.int/environmental-protection/carbonoffset/pages/default.aspx
Submission: On January 04 via api from SG — Scanned from CA
Effective URL: https://www.icao.int/environmental-protection/carbonoffset/pages/default.aspx
Submission: On January 04 via api from SG — Scanned from CA
Form analysis 1 forms found in the DOM
POST /environmental-protection/carbonoffset/pages/default.aspx
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}
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};
};
$(document).ready(function() {
if (utility.IsPhoneOrTablet()) {
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/ </span><span><a href="/environmental-protection/Pages/default.aspx">Environmental Protection</a></span><span> /
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<h1 id="PageTitle" class="ms-core-pageTitle"> ICAO Carbon Emissions Calculator </h1>
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<p>ICAO has developed a methodology to calculate the carbon dioxide emissions from air travel for use in offset programmes. The methodology applies the best publicly available industry data to account for various factors such as
aircraft types, route-specific data, passenger load factors and cargo carried.</p>
<p> </p>
<p>The ICAO Carbon Emissions Calculator allows passengers to estimate the emissions attributed to their air travel. It is simple to use and requires only a limited amount of information from the user. ICEC is the only
internationally approved tool to estimate carbon emissions from air travel.</p>
<p> </p>
<p>Please <a href="mailto:officeenv@icao.int" target="_blank"><span style="color:#05c3c3;">contact us</span></a> or refer
<a href="/environmental-protection/CarbonOffset/Pages/FAQCarbonCalculator.aspx"><span style="color:#05c3c3;">FAQ</span></a> or see the accompanying
<strong><a href="/environmental-protection/CarbonOffset/Documents/Methodology%20ICAO%20Carbon%20Calculator_v11-2018.pdf"><span style="color:#05c3c3;">methodology to the ICAO Carbon Emissions Calculator</span></a></strong> for
additional information.</p>
<p> </p>
<p> </p>
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<p> </p>
<blockquote style="margin:0px 0px 0px 10px;padding:0px;border:currentcolor;">
<h2>WHO CAN BENEFIT FROM THESE DATA?</h2>
<p> </p>
<p>The ICEC can be used by individuals, private companies, international organizations, non-profit organizations, and UN system organizations to estimate their carbon inventories for offsetting purposes.</p>
</blockquote>
<p> </p>
<p> </p>
</td>
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<td class="ms-rteTableEvenCol-0" style="width:45%;background-color:#e3f2f3;">
<p> </p>
<blockquote style="margin:0px 0px 0px 10px;padding:0px;border:currentcolor;">
<h2>FIND YOUR CARBON FOOTPRINT WITH ICEC</h2> <p>By entering your city of origin and destination, you can check your carbon footprint!</p>
<p>If you have trouble viewing the Carbon Calculator, please click <a href="https://applications.icao.int/icec"><span style="color:#05c3c3;">here</span></a>.</p>
</blockquote>
<p> </p>
<p> </p>
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<blockquote style="margin: 0px 0px 0px 40px; padding: 0px; border: currentcolor;">
<div>
<h2>APPLICATION PROGRAMMING INTERFACE (API)</h2>
<p> </p>
<p>ICAO has developed a new API for the ICAO Carbon Emissions Calculator (ICEC), allowing automatic integration with software, webpages, or mobile applications released by third-party organizations. The API
directly estimates the air travel-related portion of CO<sub>2</sub> emissions from these tools.</p>
<p> </p>
<p> </p>
<p> </p>
<div>
<h2>HOW DO I TRY THE API & ACCESS DATA?</h2>
<p> </p>
<p>Try the ICEC API Demo (100 calls) per the following steps:</p>
<p>
<strong><span style="color: #05c3c3;">1.</span></strong> Go to this link: <a href="https://bas.icao.int:9443/devportal/apis">
<span style="color: #05c3c3;">ICEC API DEMO</span></a>;
</p>
<p>
<strong>
<span style="color: #05c3c3;">2.</span></strong> Create an account as per the steps on pages 3-8 of the <a href="https://www.icao.int/environmental-protection/CarbonOffset/Documents/ICAO%20ICEC%20API%20End%20User%20Guide-Final.pdf">
<span style="color: #05c3c3;">
<br></span></a>
</p>
<p>
<a href="https://www.icao.int/environmental-protection/CarbonOffset/Documents/ICAO%20ICEC%20API%20End%20User%20Guide-Final.pdf">
<span style="color: #05c3c3;"> End User Guide</span></a>;
</p>
<p>
<strong>
<span style="color: #05c3c3;">3.</span></strong> Ensure to select and subscribe to the ICEC DEMO icon;
</p>
<p>
<strong>
<span style="color: #05c3c3;">4.</span></strong> Once the subscription is approved, generate a key as per
</p>
<p> pages 8-11 of the help guide;</p>
<p>
<strong>
<span style="color: #05c3c3;">5.</span></strong> Ensure you select to try out the /carbonemission <nobr>
<br>
</nobr>
</p>
<p>
<nobr> (not /un/carbonemission).</nobr>
</p>
</div>
</div>
</blockquote>
<strong>
<strong> </strong></strong>
</td>
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</tr>
</tbody>
</table>
<p> </p>
<h2>SERVICE PLANS AND PRICING</h2>
<p>Your registration to our API Data Service comes with 100 free calls. After this free trial, you can choose from two different plans.</p>
<p> </p>
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</div>
<blockquote style="margin: 0px 0px 0px 10px; padding: 0px; border: currentcolor;">
<p style="text-align: center;">
<span style="color: #05c3c3;">
<strong>API SUBSCRIPTIONS</strong></span>
</p>
<p style="text-align: center;">come in five levels, from 1000 calls to unlimited calls. They are offered through our <a href="https://store.icao.int/en/data/icec-api">online store</a>. Unlimited calls are best for
professionals who need the latest information. It allows for the integration of the APIs of your choice into your software. Stay always up-to-date without any limits.</p>
</blockquote>
<p> </p>
</td>
<td class="ms-rteTableOddCol-0" colspan="1" style="width: 3%;"></td>
<td class="ms-rteTableEvenCol-0" style="width: 45%; background-color: #e3f2f3;">
<p> </p>
<div style="text-align: center;">
<img src="/environmental-protection/CarbonOffset/PublishingImages/ICEC_WebPage-DesignElements_Full_Data.png" alt="">
</div>
<blockquote style="margin: 0px 0px 0px 10px; padding: 0px; border: currentcolor;">
<p style="text-align: center;">
<span style="color: #05c3c3;">
<strong>FULL DATASET DOWNLOAD</strong></span>
</p>
<p style="text-align: center;">are offered for those with extensive data needs as an alternative to the API subscription. We can provide updates (i.e., annual, bi-annual, quarterly) based on your needs.</p>
</blockquote>
<p> </p>
</td>
</tr>
</tbody>
</table>
<p> </p>
<p>For inquiries regarding the Full Data-Set Downloads or Unlimited Calls options, please get in touch with <a href="mailto:icecapi@icao.int" target="_blank">
<span style="color: #05c3c3;">icecapi@icao.int</span></a>. The pricing grid for the use of the ICEC API is available <a href="https://www.icao.int/environmental-protection/CarbonOffset/Pages/ICEC-API-Pricing-Table.aspx">
<span style="color: #05c3c3;">here</span></a>. Please note that the prices below may be subject to change without notice. By purchasing any ICEC API options, you agree to the <a href="https://www.icao.int/environmental-protection/CarbonOffset/Documents/User-Terms-and-Condtions-ICEC-API-2022.pdf">
<span style="color: #05c3c3;">Terms and Conditions</span></a>.</p>
<p> </p>
<p>*Note: Prior to purchasing any ICEC API subscription level of calls or the full dataset downloads, the customer is required to sign a
<a href="/environmental-protection/CarbonOffset/Documents/ICAO%20Carbon%20Emissions%20Calculator%20Data%20Supply%20License%20Agreement.pdf"><span style="color: #05c3c3;"> license agreement</span></a>.</p>
<p> </p>
<p> </p>
<div class="hideOnResponsive">
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<tbody>
<tr class="ms-rteTableEvenRow-0">
<td class="ms-rteTableEvenCol-0" style="width: 51%; height: 45px;">
<p style="text-align: left;">
<span
style="font-size: 15px;"><a href="https://bas.icao.int:9443/devportal/apis" target="_blank" style="padding: 15px 98px; border-radius: 24px; width: 120px; height: 45px; color: white; text-decoration: none; background-color: #05c3c3;"><strong>ACCESS ICEC API DEMO</strong></a></span>
</p>
<br>
</td>
<td class="ms-rteTableOddCol-0" style="width: 50%; height: 32px;">
<p style="text-align: left;">
<span
style="font-size: 15px;"><a href="https://www.icao.int/environmental-protection/CarbonOffset/Documents/ICAO%20ICEC%20API%20End%20User%20Guide-Final.pdf" target="_blank" style="padding: 15px 98px; border-radius: 24px; width: 100px; height: 45px; color: white; text-decoration: none; background-color: #05c3c3;"><strong>EXPLORE END USER GUIDE</strong></a></span>
</p>
</td>
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</tbody>
</table>
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<div class="hideOnDesktop">
<p style="text-align: center;">
<span
style="font-size: 15px;"><a href="https://bas.icao.int:9443/devportal/apis" target="_blank" style="padding: 15px 98px; border-radius: 24px; width: 120px; height: 45px; color: white; text-decoration: none; background-color: #05c3c3;"><strong>ACCESS ICEC API DEMO</strong></a></span>
</p>
<br>
<br>
<p style="text-align: center;">
<span
style="font-size: 15px;"><a href="https://www.icao.int/environmental-protection/CarbonOffset/Documents/ICAO%20ICEC%20API%20End%20User%20Guide-Final.pdf" target="_blank" style="padding: 15px 98px; border-radius: 24px; width: 100px; height: 45px; color: white; text-decoration: none; background-color: #05c3c3;"><strong>EXPLORE END USER GUIDE</strong></a></span>
</p>
</div>
<p> </p>
<p> </p>
<h2>SUMMARY OF THE METHODOLOGY USED</h2>
<p>CO<sub>2</sub> Emissions per passenger consider the load factor and are based only on passenger operations (i.e., fuel burn associated with belly freight is not considered). ICEC incorporated complex and regularly updated
databases on scheduled flights, passengers/cargo load factors and aircraft fuel burn.</p>
<p> </p>
<p>The steps for the estimation of CO<sub>2</sub> emissions per passenger:</p>
<p> </p>
<blockquote style="margin: 0px 0px 0px 40px; padding: 0px; border: currentcolor;">
<p>
<strong><span style="color: #05c3c3;">STEP 1:</span></strong> Estimation of the aircraft fuel burn
</p>
<p>
<strong>
<span style="color: #05c3c3;">STEP 2:</span></strong> Calculation of the passengers' fuel burn based on a passenger/freight factor which is derived from RTK data
</p>
<p>
<strong>
<span style="color: #05c3c3;">STEP 3:</span></strong> Calculate occupied seats (assumption: all aircraft are entirely configured with economic seats). Seat occupied = Total seats
* Load Factor
</p>
<p>
<strong>
<span style="color: #05c3c3;">STEP 4:</span></strong> CO<sub>2</sub> emissions per passenger = (Passengers' fuel burn * 3.16) / Seat occupied
</p>
</blockquote>
<p> </p>
<p>
<strong>Note:</strong> For flights longer than 3000 km, CO<sub>2</sub> emissions per passenger in premium cabin = 2 x CO<sub>2</sub> emissions per passenger in economy
</p>
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ICAO / Environmental Protection / Carbon Emissions Calculator
CARBON EMISSIONS CALCULATOR
ICAO CARBON EMISSIONS CALCULATOR
Resume
Page Content
ICAO has developed a methodology to calculate the carbon dioxide emissions from
air travel for use in offset programmes. The methodology applies the best
publicly available industry data to account for various factors such as aircraft
types, route-specific data, passenger load factors and cargo carried.
The ICAO Carbon Emissions Calculator allows passengers to estimate the emissions
attributed to their air travel. It is simple to use and requires only a limited
amount of information from the user. ICEC is the only internationally approved
tool to estimate carbon emissions from air travel.
Please contact us or refer FAQ or see the accompanying methodology to the ICAO
Carbon Emissions Calculator for additional information.
> WHO CAN BENEFIT FROM THESE DATA?
>
>
>
> The ICEC can be used by individuals, private companies, international
> organizations, non-profit organizations, and UN system organizations to
> estimate their carbon inventories for offsetting purposes.
> FIND YOUR CARBON FOOTPRINT WITH ICEC
>
>
>
> By entering your city of origin and destination, you can check your carbon
> footprint!
>
> If you have trouble viewing the Carbon Calculator, please click here.
The current browser does not support Web pages that contain the IFRAME element.
To use this Web Part, you must use a browser that supports this element, such as
Internet Explorer 7.0 or later.
> APPLICATION PROGRAMMING INTERFACE (API)
>
>
>
> ICAO has developed a new API for the ICAO Carbon Emissions Calculator (ICEC),
> allowing automatic integration with software, webpages, or mobile applications
> released by third-party organizations. The API directly estimates the air
> travel-related portion of CO2 emissions from these tools.
>
>
>
>
>
>
>
>
> HOW DO I TRY THE API & ACCESS DATA?
>
>
>
> Try the ICEC API Demo (100 calls) per the following steps:
>
> 1. Go to this link: ICEC API DEMO;
>
> 2. Create an account as per the steps on pages 3-8 of the
>
>
> End User Guide;
>
> 3. Ensure to select and subscribe to the ICEC DEMO icon;
>
> 4. Once the subscription is approved, generate a key as per
>
> pages 8-11 of the help guide;
>
> 5. Ensure you select to try out the /carbonemission
>
>
> (not /un/carbonemission).
SERVICE PLANS AND PRICING
Your registration to our API Data Service comes with 100 free calls. After this
free trial, you can choose from two different plans.
> API SUBSCRIPTIONS
>
> come in five levels, from 1000 calls to unlimited calls. They are offered
> through our online store. Unlimited calls are best for professionals who need
> the latest information. It allows for the integration of the APIs of your
> choice into your software. Stay always up-to-date without any limits.
> FULL DATASET DOWNLOAD
>
> are offered for those with extensive data needs as an alternative to the API
> subscription. We can provide updates (i.e., annual, bi-annual, quarterly)
> based on your needs.
For inquiries regarding the Full Data-Set Downloads or Unlimited Calls options,
please get in touch with icecapi@icao.int. The pricing grid for the use of the
ICEC API is available here. Please note that the prices below may be subject to
change without notice. By purchasing any ICEC API options, you agree to the
Terms and Conditions.
*Note: Prior to purchasing any ICEC API subscription level of calls or the full
dataset downloads, the customer is required to sign a license agreement.
ACCESS ICEC API DEMO
EXPLORE END USER GUIDE
ACCESS ICEC API DEMO
EXPLORE END USER GUIDE
SUMMARY OF THE METHODOLOGY USED
CO2 Emissions per passenger consider the load factor and are based only on
passenger operations (i.e., fuel burn associated with belly freight is not
considered). ICEC incorporated complex and regularly updated databases on
scheduled flights, passengers/cargo load factors and aircraft fuel burn.
The steps for the estimation of CO2 emissions per passenger:
> STEP 1: Estimation of the aircraft fuel burn
>
> STEP 2: Calculation of the passengers' fuel burn based on a passenger/freight
> factor which is derived from RTK data
>
> STEP 3: Calculate occupied seats (assumption: all aircraft are entirely
> configured with economic seats). Seat occupied = Total seats *
> Load Factor
>
> STEP 4: CO2 emissions per passenger = (Passengers' fuel burn * 3.16) / Seat
> occupied
Note: For flights longer than 3000 km, CO2 emissions per passenger in premium
cabin = 2 x CO2 emissions per passenger in economy
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