Switch Off 💡 for the Planet
It's time to protect our planet by reducing your carbon footprint. This year, Earth Hour is partnering with Jejakin to help you calculate the impact of the symbolic act of turning off electronic devices for one hour.
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Total calculation of carbon emission reduction from electronics you turn off
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(automatically updated periodically, refresh to see the latest data)
Corporation & Hotel Contributor
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🗓️  Add to Calendar
🌏 About Earth Hour
📄 Fill Switch-off form

By turning it off for 1 hour, you can...

💡 10,69 gCO₂e
Turning off 1 light for 1 hour is equivalent to reducing carbon emissions by 10.69 gCO₂e.
❄️ 34,22 km
Turning off the AC for 8 hours a night can save carbon emissions equivalent to not driving a car for 34.22 km.
💧 273,75 tCO₂e
If 1 million people reduce their water consumption by 5 liters per day, we can reduce emissions by up to 273.75 tCO₂e, equivalent to planting more than 150 thousand jackfruit trees!
🧊 50 kgCO₂e
Lowering the refrigerator temperature by 1°C can save up to 50 kgCO₂e per year, equivalent to the emissions of a 550 km motorbike journey.
🏡 30.003,91 kgCO₂e
If all houses in DKI Jakarta turn off 1 light for 1 hour, the carbon emissions saved will reach 30,003.91 kgCO₂e!
👕 2 kgCO₂e
Washing clothes in cold water instead of hot water can save up to 2 kgCO₂e per load, the equivalent of not driving 10 km.
🌱 1 Mangrove
Turning off 10 lights is equivalent to the carbon absorption capacity of 1 mangrove tree.
🌳 217 Ha Hutan
If an entire city turned off its lights, the impact would be equivalent to the carbon absorption capacity of 217 hectares of forest!

Calculate and reduce the impact of your carbon footprint with Jejakin

Turning off unused devices during Earth Hour can help protect nature! With Jejakin, you can find out how much positive impact you have on the Earth.
We will update the calculation results on the website when the event starts.
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🌍✨ Thank You for Making a Difference! ✨🌍

Dear Earth Warriors,

We are overwhelmed with gratitude for your incredible contributions to Earth Hour 2025! 🌱 Together, we've lit up the darkness with hope, awareness, and collective action for our planet.

As the clock strikes the end of this year's event, we celebrate the impact we've made—every light turned off, every voice raised, and every small step taken toward a sustainable future. 🌟

Let’s keep the spirit alive! Earth Hour is more than just an hour; it’s a movement. Let’s continue to shine bright for the Earth every day. 🌍💚

Thank you once again for your support. Here’s to a greener, brighter tomorrow! 🌞

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