iPad showing Giki Zero progress

Giki Zero

Your step by step guide to a lighter footprint on the planet.

Free personal guide to calculate, track and reduce your environmental footprint. Science based carbon calculator and over 130 steps to help you cut carbon.

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“Giki Zero breaks down the steps to a more sustainable lifestyle and makes it feel a lot more tangible and achievable.”

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“The benefit of Giki is seeing actions quantified. Every action and choice we make impacts our footprint, and Giki helps illustrate that.”



“It feels amazing to know there is always more you can do, especially when you have data to illustrate and support progress!”

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“We had quite a lot of fun being able to divide up the family’s carbon footprint between us. It was really helpful to see immediate feedback on what impact various suggested actions would have on my footprint.”

Giki Zero Pro

Your employee sustainability programme

Helps individuals who want to reduce their carbon footprint. Helps companies who want to engage staff on ESG issues and measure the impact of their actions.


iPad showing Giki Zero progress

We work with community groups, small businesses and global companies

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Join our World record attempt

The challenge This month you can be part of the largest global effort to set the Guinness World Records Title for the...

Personal Carbon Footprints – how they shape up across the globe

Personal carbon footprints around the worldAverage personal carbon footprints vary enormously, from a tonne or two per...

Giki Zero Pro – Your employee sustainability programme

Giki Zero Pro is an employee sustainability programme that helps individuals who want to reduce their carbon footprint...

The Climate Clock is ticking

Country climate clocks show huge variation in urgency to cut personal carbon footprints The global climate clock shows...

A new way for companies to cut carbon footprints as they go Net Zero

Well over 1000 businesses and nearly 500 cities have committed to reach Net Zero through the UN’s Race to Zero...

Giki in the news

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