How to Watch 'The Voice' Season 21 Live on TV & Online

Ariana Grande, The Voice
Trae Patton/NBC

Kelly Clarkson, John Legend, Ariana Grande and Blake Shelton on 'The Voice.'

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The Voice is back for its 21st season, premiering on Monday night (Sept. 20) with Ariana Grande taking over for Nick Jonas on the coaching panel.

Grande will join previous A-list coaches Blake Shelton, Kelly Clarkson and John Legend as they turn their chairs for aspiring stars with the goal to coach them throughout the season.

See below for everything you need to know to watch The Voice both on TV and online.

The Voice: Premiere Date, Time, Channel

The Voice premieres on Monday (Sept. 20) at 8 p.m. ET/PT on NBC.

How to Watch The Voice Online Free

For those without cable, you can watch The Voice online via with a cable provider login. The NBC app is also available on smartphone devices, Amazon FireApple TVRoku and more.

Additionally, purchasing a digital TV antenna on Amazon here will give you access to basic cable channels, including ABC, without a monthly bill.

Signing up for free trials of fuboTV or SlingTV will give you access to ABC as well, as both services include ABC, to let watch The Voice live on TV or stream The Voice from your laptop, tablet or phone.

You can watch a live stream of NBC (live in most markets) plus dozens of other TV channels via Hulu + Live TV, which is currently offering a seven-day free trial, which you can use to watch The Voice online free.

The Voice is also available to watch on NBC's streaming platform, Peacock, which you can sign up for here. While Peacock offers a free tier with no subscription required, the free tier will only get you a limited amount of content. You can also watch The Voice online free via Peacock Premium, which offers a 7-day free trial here (before going up to $4.99/month).