Did you know?

The average annual carbon footprint per person is...
The Vietnam flag
2.2
tonnes CO2
Vietnam
The UK flag
7.7
tonnes CO2
United Kingdom
The US flag
17.0
tonnes CO2
United States
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The global average CO2 per person is currently 6.2 tonnes of CO2 annuallyThe UN Goal for 2030 is to reach 2.1 tonnes of CO2 annually per person
For data sources, head here.

Carbon footprint of common items

A serving
of pork
Pork sausages
~1,800g
Of cO2
A vegetarian
meal
A bowl of vegan noodles
~600g
Of cO2
A serving
of chicken
A roast chicken
~1,300g
Of cO2
A serving
of beef
A grilled steak
~1,800g
Of cO2
A serving
of farmed fish
A fish
~1,800g
Of cO2
A glass
of wine
~300g
Of cO2
One Dairy
Latte
A cup of coffee
~350g
Of cO2
See more
Carbon footprint of items will vary depending on country and other factors; numbers above do not necessarily reflect items universally.

Did you know?!

The CO2 Concentration (in PPM = parts per million) when...
Year
CO2 PPM
1492

Christopher Columbus discovers the new world

280

ppm

1896

First modern olympic games in athens

295

ppm

1912

Titanic sinks

300

ppm

1960

The beatles are formed

315

ppm

1989

Taylor Swift is born

352

ppm

2008

First iphone is released

384

ppm

2020

Covid-19 pandemic

414

ppm

And in 2023
the CO2 concentration
was...
421.2

PPM

Learn more and find out what the CO2 PPM was when you were born

Learn More
421.2

ppm

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Michelle Li

About: Michelle is the founder of clever carbon. She launched her career in Silicon Valley where she worked for some of the biggest names in tech including Salesforce. A proponent for making sustainability the new norm, Michelle founded clever carbon to help teach people about carbon footprint in a hip, fun, and relatable way because what gets measured gets changed. She is a TEDx, SXSW, Bloomberg, and COP28 speaker on the topic of carbon literacy and is a United Nations content contributor. Michelle believes that a carbon literate society will accelerate solutions and actions at the speed and scale required for a thriving planet.

Shannon's carbon footprint is 17.9 tonnes of CO2 annually.

Shannon Hone

Shannon Hone is a Research Analyst at Clever Carbon with a background in conservation, biodiversity and remediation. She’s passionate about analyzing data and internalizing policy to create actionable plans.

Kelsey Speal

Kelsey Speal is a Product Marketer at Clever Carbon with 8+ years in finance marketing and a strong environmental passion. She co-founded an environmental stewardship group to inspire climate action among colleagues.

Nour's carbon footprint is 13.1 tonnes of CO2 annually

Nour EL Mansari

Nour EL Mansari is a Product Manager at Clever Carbon with 3 years of experience in startups. She excels in product design, impact strategy and market research for the technology, design, and sustainability sectors.