IdleForest models one hour of League of Legends use at about 120g of CO2.
League of Legends players contribute to digital emissions through complex GPU rendering and the global server network powering million of matches simultaneously.
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Uncertainty note: Gaming footprints can swing sharply depending on GPU load, device age, resolution, and whether play happens offline or online.
*IdleForest offsets ~200kg CO2/year on average per user.
Estimate review
Reviewed by: IdleForest Research Team
Role: Editorial Review
Organization: IdleForest
Last reviewed: April 24, 2026
These estimates are meant to help compare digital habits. They are directional, not exact reproductions of proprietary vendor accounting.
The cost depends on your PC hardware. PC gaming is generally more energy-intensive than mobile or console gaming.
Browse the main carbon footprint guide and jump to the pages that best match your digital habits.
Learn what drives AI emissions and compare tools like ChatGPT.
Compare services like YouTube, Netflix, Twitch, and Spotify.
See how browsing, meetings, and social apps add to your digital emissions.
ChatGPT's carbon footprint comes from every request, response, and supporting system behind the model. If you're asking how much CO2 ChatGPT produces, the answer depends on model size, response length, and how often you use it.
Every photo, Reel, and Story on Instagram requires server storage and global network transmission, contributing to your personal digital footprint.
TikTok's footprint comes from video delivery, device energy use, and the time people spend scrolling through high-definition short-form video.
IdleForest is a passive browser extension that plants trees while you browse, game, or stream. It uses your unused internet bandwidth to fund reforestation projects.
✓Free to use
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✓Open source