IdleForest models one hour of Google Meet use at about 45g of CO2.
Google Meet video calls rely on efficient Google infrastructure, but the combined energy use of meetings still adds up quickly. If you're comparing Google Meet with Zoom or estimating video meeting CO2, the biggest factors are call length, participant count, cameras on, and device choice.
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Uncertainty note: Work-tool emissions depend heavily on call quality, participant count, device efficiency, and how much multitasking happens during the session.
*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.
Peer-reviewed life-cycle assessment covering web use, social media, video, music streaming, and video conferencing.
Provides broader context on the infrastructure behind cloud and network energy use.
HD video calls use about 2-3GB of data per hour, which directly translates to network energy consumption.
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
✓No account required
✓Open source