第 21 季 共 26 集
播出时间：2021年9月21日
第 1 集 The Blind Auditions Season Premiere
播出时间：2021年9月21日
The talent is exceptional and the competition fierce as Ariana Grande claims her red chair alongside returning coaches Kelly Clarkson, John Legend and Blake Shelton as they vie to discover and coach the next singing phenomenon.
第 2 集 The Blind Auditions Premiere (2)
播出时间：2021年9月22日
The second night of Blind Auditions.
第 3 集 The Blind Auditions (3)
播出时间：2021年9月28日
The third night of Blind Auditions.
第 4 集 The Blind Auditions (4)
播出时间：2021年9月29日
The fourth night of Blind Auditions.
第 5 集 The Blind Auditions (5)
播出时间：2021年10月5日
The fifth night of Blind Auditions.
第 6 集 The Blind Auditions (6)
播出时间：2021年10月6日
The final night of Blind Auditions.
第 7 集 The Battles Premiere
播出时间：2021年10月12日
The battle rounds begin as the coaches enlist music industry powerhouses Jason Aldean, Kristin Chenoweth, Dierks Bentley and Camila Cabello to prepare their artists to go head-to-head in hopes of advancing to the knockouts. Each coach has one steal and one save at their disposal.
第 8 集 The Battles (2)
播出时间：2021年10月13日
The battle rounds continue as the coaches enlist music industry powerhouses Jason Aldean, Kristin Chenoweth, Dierks Bentley and Camila Cabello to prepare their artists to go head-to-head in hopes of advancing to the knockouts. Each coach has one steal and one save at their disposal.
第 9 集 The Battles (3)
播出时间：2021年10月19日
The battle rounds continue as the coaches enlist music industry powerhouses Jason Aldean, Kristin Chenoweth, Dierks Bentley and Camila Cabello to prepare their artists to go head-to-head in hopes of advancing to the knockouts. Each coach has one steal and one save at their disposal.
第 10 集 The Battles (4)
播出时间：2021年10月20日
The battle rounds conclude as the coaches enlist music industry powerhouses Jason Aldean, Kristin Chenoweth, Dierks Bentley and Camila Cabello to prepare their artists to go head-to-head in hopes of advancing to the knockouts. Each coach has one steal and one save at their disposal.
第 11 集 The Knockouts Premiere
播出时间：2021年10月26日
Global superstar Ed Sheeran serves as Mega Mentor to all of the teams on the first night of the Knockouts. The coaches, who each have one steal, pair their artists to perform individually against a teammate, then select a winner to move on to the Live Playoffs.
第 12 集 The Knockouts (2)
播出时间：2021年10月27日
Global superstar Ed Sheeran serves as Mega Mentor to all of the teams on the second night of the Knockouts. The coaches, who each have one steal, pair their artists to perform individually against a teammate, then select a winner to move on to the Live Playoffs.
第 13 集 The Knockouts (3)
播出时间：2021年11月2日
Global superstar Ed Sheeran serves as Mega Mentor to all of the teams on the final night of the Knockouts. The coaches, who each have one steal, pair their artists to perform individually against a teammate, then select a winner to move on to the Live Playoffs.
第 14 集 The Road to Live Shows
播出时间：2021年11月3日
A look back at the journeys of the remaining artists, chronicling their time from the Blind Auditions to the Live Playoffs. Best moments are featured as the coaches reflect on the season.
第 15 集 Top 20 Live Playoffs
播出时间：2021年11月9日
The Top 20 artists perform in front of coaches Kelly Clarkson, John Legend, Ariana Grande and Blake Shelton for their chance at a spot in the Top 13.
第 16 集 Live Top 20 Eliminations
播出时间：2021年11月10日
Two artists, from each team, are revealed as safe by America's votes. Each coach selects one more artist to move forward. The next highest vote earner from each team competes in the Wildcard Instant Save, joined by the winner of the Comeback Vote. One artist from the Save moves on to the Top 13.
第 17 集 Live Top 13 Performances
播出时间：2021年11月16日
The Top 13 artists perform songs that include special dedications in front of coaches Kelly Clarkson, John Legend, Ariana Grande and Blake Shelton for their chance at a spot in the Top 11.
第 18 集 Live Top 13 Eliminations
播出时间：2021年11月17日
The Top 10 highest artists are revealed as safe by America's votes while the bottom three compete in the Instant Save. For the first time, Kelly Clarkson and John Legend perform with their individual teams.
第 19 集 Live Top 11 Performances
播出时间：2021年11月23日
The Top 11 artists perform songs selected by the fans in front of coaches Kelly Clarkson, John Legend, Ariana Grande and Blake Shelton for their chance at a spot in the Top 10.
第 20 集 Live Top 11 Eliminations
播出时间：2021年11月24日
The Top 9 highest artists are revealed as safe by America's votes while the bottom two compete in the Instant Save. Ariana Grande and Blake Shelton perform with their individual teams.
第 21 集 Live Top 10 Performances
播出时间：2021年11月30日
第 22 集 Live Top 10 Results
播出时间：2021年12月1日
第 23 集 Live Semi-Final Top 8 Performances
播出时间：2021年12月7日
第 24 集 Live Semi-Final Top 8 Eliminations
播出时间：2021年12月8日
第 25 集 Live Finale (1)
播出时间：2021年12月14日
The Top 5 artists perform a ballad and an up-tempo song in front of coaches Kelly Clarkson, John Legend, Ariana Grande and Blake Shelton to compete for the title of "The Voice." Kelly performs her latest single from her holiday album.
第 26 集 Live Finale (2)
播出时间：2021年12月15日
Host Carson Daly reveals who America has chosen to be the Season 21 winner. The star-studded finale features special performances by chart-topping artists and finalist/coach duets.
