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Carbon Footprint of Google Meet

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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hrs/week
0 kg
Yearly CO2 Emissions
0 trees
Needed to Offset
"Meeting adjourned. Trees planted."

What drives this estimate most

  • Video, screen sharing, and participant count all change the intensity of online work tools.
  • Background browser and app activity can keep the system drawing power even outside meetings.
  • Meeting-heavy workflows create both device-side and network-side overhead.

Assumptions and boundaries

  • The estimate reflects active use rather than an app left open but unused.
  • It is built to compare common digital work behaviors, not to audit a specific office setup.
  • It includes both the device and the infrastructure supporting the session.

Uncertainty note: Work-tool emissions depend heavily on call quality, participant count, device efficiency, and how much multitasking happens during the session.

Yearly Impact Comparison

IdleForest
Google Meet

*IdleForest offsets ~200kg CO2/year on average per user.

Ways to reduce this footprint

  • Turn video off when it is not necessary for the meeting outcome.
  • Reduce meeting length and unnecessary participants when possible.
  • Close heavy browser tabs and background tools during focused work.

Estimate review

Who reviewed this estimate

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.

More questions about Google Meet's carbon footprint

Does Google Meet use a lot of data?

HD video calls use about 2-3GB of data per hour, which directly translates to network energy consumption.

About IdleForest

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.

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