Here are the latest speed requirement standards from some of the most popular streaming content providers:

Hulu:

Speed Requirements Speed (Mbps)
Recommended Speed for Standard Definition (SD) 1.5 Mbps
Recommended Speed for High Definition (HD) 3 Mbps
Recommended Speed for Live TV 8 Mbps

Netflix:

Speed Requirements Speed (Mbps)
Minimum Speed Requirement 0.5 Mbps
Recommended Minimum Speed 1.5 Mbps
Recommended Speed for Standard Definition (SD) 3 Mbps
Recommended Speed for High Definition (HD) 5 Mbps
Recommended Speed for Ultra HD (4K) 25 Mbps

YouTube:

Speed Requirements Speed (Mbps)
Recommended Speed for Standard Definition (SD) 0.7 Mbps
Recommended Speed for High Definition (HD) 2.5 Mbps
Recommended Speed for Ultra HD (4K) 20 Mbps

Amazon:

Speed Requirements Speed (Mbps)
Recommended Speed for Standard Definition (SD) 0.9 Mbps
Recommended Speed for High Definition (HD) 3.5 Mbps
Recommended Speed for Ultra High Definition HD (4K) 15 Mbps
Recommended Speed for High Dynamic Range (HDR) 15 Mbps

Apple TV:

Speed Requirements Speed (Mbps)
Recommended Speed for Standard Definition (SD) 2.5 Mbps
Recommended Speed for Mid Definition 6 Mbps
Recommended Speed for High Definition (HD) 8 Mbps

Sling:

Speed Requirements Speed (Mbps)
Minimum Speed for Mobile Devices 3 Mbps
Recommended Speed for TV/Computer 5 Mbps
Recommended Speed for Multiple Devices in the Home 25 Mbps

Pandora:

Speed Requirements Speed (Mbps)
Recommended Minimum Speed 0.15 Mbps
Recommended Speed for High-Quality Audio 0.3 Mbps

Spotify:

Speed Requirements Speed (Mbps)
Recommended Minimum Speed Not Available

CinemaNow:

Speed Requirements Speed (Mbps)
Recommended Speed for Standard Definition (SD) 1.5 Mbps
Recommended Speed for High Definition (HD) 3 Mbps
Recommended Speed for Super High Definition 8 Mbps

Crackle:

Speed Requirements Speed (Mbps)
Recommended Minimum Speed 0.2 Mbps

Tubi TV:

Speed Requirements Speed (Mbps)
Recommended Minimum Speed 1 Mbps
Recommended Speed for Best Video and Audio 4 Mbps