Can you use one Spotify premium account on multiple mobile devices?

Yes, you can use one Spotify Premium account on multiple mobile devices, but there are limitations to how you can use it simultaneously:

1. Signing In: You can sign into your Spotify Premium account on as many devices as you like, including multiple mobile devices35.

2. Streaming Limitation: However, Spotify only allows one active streaming session per account at a time. If you start playing music on a second device, the playback on the first device will pause13.

3. Offline Mode: If you have a Spotify Premium Individual account, you can download music for offline listening on up to five devices. This means you can play music offline on one device while streaming online on another14.

4. Multiple Users: For simultaneous streaming on multiple devices, consider upgrading to Spotify Premium Duo or Family plans, which support two and six users, respectively23.

In summary, while you can't stream Spotify online on multiple devices simultaneously with a single Premium Individual account, you can use Offline Mode to play music on multiple devices by combining offline and online playback.