Emissions Leaderboard
The Heaviest Carbon Footprints
Ranked from highest to lowest emissions. Find out which platforms are consuming the most energy and generating the highest levels of CO2 during your daily usage.
#1
Bitcoin (1 Tx)
CryptoPer Transaction
400kg
CO2 / TX
#2
Midjourney
AI
250g
CO2 / HOUR
#3
TikTok
Social
160g
CO2 / HOUR
#4
Fortnite
Gaming
150g
CO2 / HOUR
#5
ChatGPT
AI
150g
CO2 / HOUR
#6
Gemini
AI
145g
CO2 / HOUR
#7
Claude
AI
140g
CO2 / HOUR
#8
League of Legends
Gaming
120g
CO2 / HOUR
#9
Minecraft
Gaming
100g
CO2 / HOUR
#10
Social
90g
CO2 / HOUR
#11
Social
65g
CO2 / HOUR
#12
Roblox
Gaming
60g
CO2 / HOUR
#13
Amazon Prime Video
Streaming
55g
CO2 / HOUR
#14
Netflix
Streaming
55g
CO2 / HOUR
#15
Twitch
Streaming
55g
CO2 / HOUR
#16
Snapchat
Social
50g
CO2 / HOUR
#17
Microsoft Teams
Work
50g
CO2 / HOUR
#18
Zoom
Work
50g
CO2 / HOUR
#19
YouTube
Streaming
46g
CO2 / HOUR
#20
Google Meet
Work
45g
CO2 / HOUR
#21
Twitter / X
Social
36g
CO2 / HOUR
#22
Discord
Social
35g
CO2 / HOUR
#23
Slack
Work
30g
CO2 / HOUR
#24
Google Chrome
Browsing
25g
CO2 / HOUR
#25
Social
25g
CO2 / HOUR
#26
Firefox
Browsing
22g
CO2 / HOUR
#27
Social
22g
CO2 / HOUR
#28
Safari
Browsing
20g
CO2 / HOUR
#29
Social
18g
CO2 / HOUR
#30
Ethereum (Tx)
CryptoPer Transaction
13g
CO2 / TX
#31
Microsoft Outlook
Work
10g
CO2 / HOUR
#32
Gmail
Work
8g
CO2 / HOUR
#33
Spotify
Streaming
2g
CO2 / HOUR