Please adjust default values for better estimation. Default values are derived from: HK Electric tariff rate effective January 2026.

The estimated emissions are derived from the following sources:

Emissions factor for Diesel and Petrol are sourced from Public Financial Holdings Limited’s 2025 Environmental, Social and Governance Report.

Emissions factor for Electricity are sourced from CLP Power Hong Kong Limited and Hong Kong Electric Company Limited 2025 Sustainability Reports.
 

You may refer to Consumer Council Auto-fuel Price Calculator to derive fuel efficiency of your vehicle.

All information on this website, including the Carbon Footprint Calculator and the Vehicle Emission & Fuel Cost Calculator (the “Calculator”), is provided on an “as is” basis. Use of the Calculator is at your own risk.

While efforts have been made to ensure accuracy as to the information on this website, please note that the results of the Calculator have an inherent degree of inaccuracy due to various variables, complexity related to emissions, quality and accuracy of user data.

Though the information used to build the Calculator is based on sources that Public Bank (Hong Kong) Limited and Public Finance Limited and Winton Financial Limited (collectively referred to as the “Group”) believe to be reliable, the Group makes no representation, guarantee or warranty, expressed or implied, as to its accuracy, correctness, completeness or fitness for particular purpose. In no way the Group shall be liable for any costs, claims, losses or damages incurred, suffered or sustained by you as a result of or arising from the use of the Calculator and/or reliance on any information provided in this website including but not limited to the estimates displayed upon usage of the Calculator.

The Group is under no obligation to update, modify or amend any information or content on this website or any sources used for this Calculator.