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Climate changes

Did you know that the average person in the world produces around four tons of CO2 per year? Data from Our World in Data shows that the global per capita carbon footprint continues to increase along with energy needs, mobility, and consumption patterns.
If you want to know how much your daily activities contribute to climate change, the answer can be found through a carbon footprint calculator.
A carbon footprint calculator is a tool to measure the total greenhouse gas emissions generated from various human activities, from electricity use at home, fuel consumption, to dietary habits.
Most carbon calculators refer to international standards such as the GHG Protocol and IPCC guidelines. With this tool, a person can understand their daily emissions and determine practical steps to reduce them.
According to the 2023 IPCC report, the energy, transportation, and household consumption sectors are the largest contributors to global emissions. Without understanding your personal carbon footprint, it becomes difficult to determine effective reduction actions. Measuring means understanding. Once we understand, we can act more wisely.
With a carbon footprint calculator, you can:
Small steps such as switching from private vehicles to public transportation or transitioning to renewable energy at home can have a big impact when done consistently.
There are various types of carbon calculators depending on who uses them and for what purpose:
Suitable for individuals who want to understand emissions from their personal lifestyle. It typically calculates electricity usage, vehicles, food, and air travel.
Used by businesses to calculate emissions from operations based on Scope 1, 2, and 3 in the GHG Protocol.
Helps event organizers calculate the carbon impact of activities such as conferences, concerts, or festivals.
If you want to calculate the carbon footprint of your daily activities, events, or company operations, you can directly contact Jejakin. The Jejakin team is ready to assist with accurate emission calculations from data collection, analysis, to reporting aligned with national and international standards.
The first step is to collect your activity data, such as:
After that, input the data into your chosen calculator. The results are usually presented as total emissions in kilograms or tons of CO2e (carbon dioxide equivalent). From there, you can identify which areas contribute the most emissions and begin seeking solutions to reduce them.
A carbon footprint calculator is not just a digital tool, but a starting point to understand our impact on the environment. With accurate data, we can make more responsible decisions.
Start with yourself. Try a carbon calculator of your choice and see how every small decision can create a greener future.






















Jejakin’s green programs combine high-tech monitoring, biodiversity restoration, and community-led initiatives to deliver powerful, sustainable change across ecosystems.








