Benjamin James Chilwell (born 21 December 1996) is an English professional footballer who plays as a left-back, left wing-back or centre-back for Premier League club Crystal Palace.
Beginning his career at Leicester City, Chilwell had a loan spell with Huddersfield Town. He was part of Leicester City’s Premier League-winning squad in 2015–16. He joined Chelsea in 2020 and won the UEFA Champions League in his first season with the club. He made over 100 appearances for Chelsea, as well as won the FA Cup on loan with Crystal Palace in 2025. He departed Chelsea permanently and joined French side Strasbourg in 2025, subsequently leaving Strasbourg as a free transfer to join Crystal Palace for the second time in his career in 2026.
At international level, Chilwell made his debut for England in 2018. He was a member of the England squad that finished as runners-up at UEFA Euro 2020.
Benjamin James Chilwell was born on 21 December 1996 in Milton Keynes, Buckinghamshire, and was raised in Ampthill, Bedfordshire. He attended Redborne Upper School and Community College in Ampthill.
Chilwell joined Leicester City's academy aged 12 in 2009 having played in Rushden & Diamonds' centre of excellence. He won their Academy Player of the Year award at the end of the 2014–15 season.
After featuring for the club in pre-season under new manager Claudio Ranieri, Chilwell was given the number 30 shirt ahead of the 2015–16 season. On 27 October 2015, in the club's League Cup match against Hull City, he made his first-team debut. Chilwell played the entire match as Leicester lost 5–4 in a penalty shootout following a 1–1 draw after extra time.
On 19 November 2015, Chilwell joined Championship club Huddersfield Town on a loan until 3 January 2016. He made his debut nine days later in a 2–0 home loss to Middlesbrough. Despite only spending six weeks at the West Yorkshire club, Chilwell would later describe his spell as "a big part of [his] growth in [his] career" and credited Huddersfield manager David Wagner with aiding his development as an attacking full back.
In January 2016, Chilwell was recalled from his loan by Leicester City. On 10 January, he started at left-back and played the full 90 minutes of a 2–2 draw away at Tottenham Hotspur in the third round of the FA Cup. Ten days later, he made his first appearance at King Power Stadium as Leicester were beaten 2–0 by Tottenham in the replay. He was described in the BBC's match report as "Leicester's best player" and "exceptional as an attacking full-back".
On 28 July 2016, Chilwell signed a new contract with Leicester until June 2021. Having previously been assigned the number 30, Chilwell was given the squad number 3 for the 2016–17 season.
He made his Premier League debut on 26 December in a 2–0 home defeat to Everton. Five days later, he made his first home appearance in the Premier League, playing the full 90 minutes of a 1–0 win over West Ham United.
He made 19 appearances across the 2016–17 season, including two in the UEFA Champions League, and scored his first career goal on 18 May 2017 in a 6–1 home loss to Tottenham Hotspur.
During the 2017–18 season, Chilwell became Leicester's first-choice left-back ahead of Christian Fuchs. Chilwell was sent off for the first time in his career on 13 January 2018 after receiving two yellow cards within five minutes of each other in a goalless draw away to Chelsea.
He signed a new six-year contract with Leicester on 20 October 2018 and, five days later, scored once and assisted two more goals in the team's record 9–0 win away at Southampton.
On 9 November 2019, Chilwell made his 100th appearance for Leicester City in a 2–0 home win over Arsenal in the Premier League.
On 26 August 2020, Chilwell signed a five-year contract with Chelsea, after Leicester City had accepted an offer for the player, reported by BBC Sport to be £45 million. He made his debut on 23 September, providing the assist for Olivier Giroud's goal in a 6–0 home win against Barnsley in the third round of the EFL Cup after he came off from the bench. On his first league start for the club on 3 October, Chilwell scored the opening goal and assisted Kurt Zouma for the second as Chelsea beat Crystal Palace 4–0 at home.
On 7 April 2021, Chilwell scored his first UEFA Champions League goal in a 2–0 away win over Porto in the first-leg of the quarter-final tie. On 16 May, Chilwell scored against his former club Leicester City in the 2021 FA Cup final in the 88th minute, only for it to be disallowed by VAR, as Leicester went on to win 1–0. On 29 May, Chilwell won his first-ever trophy after Chelsea defeated Manchester City 1–0 in the 2021 UEFA Champions League final in Porto.
On 2 October 2021, on his first Premier League start of the campaign, Chilwell scored his first goal of the season in a 3–1 home win over Southampton. Chilwell would go on to score in Chelsea's next two league games as well, 1–0 win against Brentford and a 7–0 victory over Norwich City. Having scored in Chelsea's final match of the 2020–21 Premier League season, Chilwell became the first English player to score in four consecutive Premier League games for Chelsea since Frank Lampard in February 2013.
On 23 November 2021, Chilwell sustained a ruptured cruciate ligament injury in a 4–0 home win during Chelsea's 2021–22 UEFA Champions League group stage match against Juventus. He was substituted in the second half after a coming together with Adrien Rabiot. On 28 December 2021, it was revealed in a statement by Chelsea that Chilwell would have to receive a surgical repair, which ruled him out for the rest of the season.