Streaming Carbon Footprint

Streaming feels simple, but every session depends on platform infrastructure, networks, and the device doing playback. Use this guide to compare common streaming habits and then jump into the service you use most.

From data centers to devices

Streaming's footprint comes from three layers: the platform infrastructure, the network path delivering the media, and the device used to watch or listen.

Not all streaming behavior is the same

Long-form video, short-form autoplay loops, music streaming, and live streams all look similar at a high level, but the user behavior and playback context can change the real impact.

What you'll find in this hub

Include the device in the picture

Phones, TVs, laptops, and consoles can change the footprint even when the service stays the same.

Separate different streaming habits

Long-form video, short-form feeds, music streaming, and live streams may look similar on the surface but can differ a lot in real use.

Use comparisons when choosing between services

Side-by-side comparisons like Netflix vs YouTube or YouTube vs TikTok are most useful when you are deciding between two specific habits.

Highest estimated emitters

Good pages to start with

#1
Netflix
55g CO2 / hour
#2
Twitch
55g CO2 / hour
#3
YouTube
46g CO2 / hour

Explore related calculators and guides

Netflix
Netflix's carbon footprint comes from data centers, content delivery networks, and the device you watch on. If you're comparing Netflix emissions per hour, the biggest drivers are watch time, video quality, and whether you stream on a phone, laptop, TV, or console. 55g CO2 / hourOpen](/content/carbon-footprint/netflix/index.html)

YouTube
YouTube's carbon footprint adds up across content processing, global delivery networks, and the device used for playback. If you're comparing YouTube emissions per hour or the CO2 cost of video streaming, watch time, resolution, and autoplay matter most. 46g CO2 / hourOpen](/content/carbon-footprint/youtube/index.html)

Twitch
Twitch's live streaming technology requires significant bandwidth and instantaneous data processing, leading to continuous carbon emissions for each viewer. 55g CO2 / hourOpen](/content/carbon-footprint/twitch/index.html)

Spotify
Audio streaming on Spotify is significantly more energy-efficient than video, but millions of simultaneous streams still create a noticeable carbon footprint. 2g CO2 / hourOpen](/content/carbon-footprint/spotify/index.html)

Compare related apps and habits

Netflix vs YouTube
See two related digital habits side by side. 55g CO2 / hour vs 46g CO2 / hourOpen

Common questions

What changes streaming emissions the most?

The biggest swing factors are often watch time, resolution, autoplay behavior, and the device used for playback.

How should I compare streaming apps?

Start with the kind of watching or listening you do most, then open the calculator or comparison page that matches it.