Kieran Tierney is a Scottish professional footballer who plays as a left-back for Celtic and the Scotland national team. After six years at Arsenal and a loan spell at Real Sociedad, he returned to his boyhood club in June 2025 on a five-year deal. His career has been marked by early success at Celtic, a record transfer to the Premier League, recurring injuries, and a homecoming that has revived his form.
Born on 5 June 1997 in Douglas, Isle of Man, Tierney joined Celtic’s youth academy as a child and made his senior debut at age 17 in April 2015. Over the following four seasons, he established himself as one of Scotland’s finest young defenders, winning eight major trophies and three consecutive PFA Scotland Young Player of the Year awards. In August 2019, he moved to Arsenal for £25 million — then the highest fee ever paid for a Scottish player.
Who Is Kieran Tierney? Age, Height, and Position
Kieran Tierney
27 (5 June 1997)
1.78 m (5 ft 10 in)
Left-back / Wing-back
Key insights about Kieran Tierney:
- Tierney rejoined Celtic in 2025 after a six-year stint at Arsenal and a loan at Real Sociedad.
- He has earned over 50 caps for Scotland and played at both Euro 2020 and Euro 2024.
- His £25 million transfer to Arsenal in 2019 was a record for a Scottish player at that time.
- Recurring groin and pelvis injuries since 2022 have periodically limited his game time.
- In the 2025/26 season, he recorded his most productive league campaign with 6 goals in 35 appearances for Celtic.
- He is known for his tough tackling, direct running, and ability to contribute goals from defensive positions.
| Attribute | Detail |
|---|---|
| Date of Birth | 5 June 1997 |
| Age | 27 (as of 2025) |
| Height | 1.78m (5ft 10in) |
| Current Club | Celtic (returned from Arsenal) |
| National Team | Scotland (50+ caps) |
| Main Position | Left-back |
| Preferred Foot | Left |
| Estimated Salary (2024/25) | ~£60,000–£80,000 per week (market estimate) |
| Marital Status | Married (wife not publicly identified) |
| Major Honours | Scottish Premiership (x4), Scottish Cup (x2), FA Cup (x1) |
Kieran Tierney Career Stats: Goals, Assists, and Appearances
Club Career Overview
Tierney made around 170 appearances for Celtic in his first spell, scoring over 20 goals from left-back. At Arsenal, he played 104 times across all competitions and found the net four times. His loan at Real Sociedad in 2023/24 yielded 20 appearances without scoring. Since returning to Celtic in 2025, he has already made 35 league appearances in the 2025/26 season, netting six goals — his most productive league campaign to date. Wikipedia and Arsenal’s historic player profile confirm these figures.
International Stats
Tierney debuted for Scotland in March 2016 and has since earned over 50 caps. His first international goal came in March 2022 against Poland, and he added another during the 2025/26 World Cup qualifiers. He featured at Euro 2020 and Euro 2024, though an injury sustained in the second match of the latter tournament forced him to miss Scotland’s final group game. Official records are maintained by the Scottish FA.
| Club | Period | Apps | Goals |
|---|---|---|---|
| Celtic | 2015–2019 | ~170 | ~20+ |
| Arsenal | 2019–2025 | 104 | 4 |
| Real Sociedad (loan) | 2023–2024 | 20 | 0 |
| Celtic (return) | 2025–present | 35+ (2025/26) | 6 |
Where Does Kieran Tierney Play Now? Current Team and Injury Update
Current Club: Celtic
As of the 2025/26 season, Tierney plays for Celtic in the Scottish Premiership. He signed a five-year contract in June 2025 and has been a first-team regular ever since. According to Celtic’s official player profile, he has made 35 league appearances (29 starts) and scored six goals this season, along with nine Europa League appearances.
Injury History and Current Health
Tierney’s career has been affected by a series of injuries. He suffered a significant knee injury in March 2022, followed by recurring groin and pelvis issues that limited his playing time at Arsenal and Real Sociedad. During Euro 2024, he was injured in Scotland’s second match and missed the final group game. However, since returning to Celtic in 2025, he has remained a consistent starter with no major reported setbacks. The Arsenal historic page notes the knee injury, while current fitness appears stable based on his regular appearances.
- March 2022 – Significant knee injury, limited appearances until the following season.
- 2022–2023 – Recurring groin/pelvis problems.
- Euro 2024 (June) – Injured during second group match, missed Scotland’s final game.
- 2025–2026 – No major injuries reported; consistent starter for Celtic.
Kieran Tierney Salary and Net Worth
How Much Does He Earn?
Exact salary figures for Tierney’s current Celtic contract are not publicly disclosed. While at Arsenal, he was reportedly among the highest-paid Scottish players, though official wage details were never confirmed. Market estimates for his 2024/25 earnings range between £60,000 and £80,000 per week. His net worth is broadly estimated at £5–10 million, based on his Arsenal salary and endorsements, but these are speculative figures.
Neither Celtic nor Arsenal have officially published Tierney’s wages. All reported amounts are market estimates by analysts and fan media, not confirmed by the clubs or the player.
Is Kieran Tierney Married? Wife and Personal Life
Marriage and Family
Kieran Tierney is married, though he has kept his wife’s identity largely private. Fan media often refer to her as Sara Tierney, but detailed public profiles are limited. He occasionally shares glimpses of his wedding and family life on Instagram and Facebook. Information about children is not publicly confirmed; Tierney is notably private about his family beyond general posts.
He was born on the Isle of Man to a Scottish father and a mother from the Isle of Man. He has expressed pride in representing Scotland and has also been an ambassador for the Scottish SPCA, an animal welfare charity.
How Has Kieran Tierney’s Career Progressed? A Timeline
- 2015 – Professional debut for Celtic at age 17 (April).
- 2016–2019 – Regular starter, wins four Scottish Premiership titles, two Scottish Cups, one League Cup, and three PFA Scotland Young Player of the Year awards.
- 2019 – Transfers to Arsenal for £25 million in August.
- 2020 – Wins FA Cup with Arsenal, becomes a fan favourite.
- 2022–2023 – Recurring groin and pelvis injuries limit appearances.
- 2023–2024 – Loan to Real Sociedad, 20+ appearances, helps club finish sixth in La Liga and reach Champions League Round of 16.
- 2025 – Returns to Celtic as a free agent, signs five-year deal in June.
Certainty vs. Uncertainty: What We Know and What Remains Unclear
- Kieran Tierney is a Scottish professional footballer, born 5 June 1997.
- He plays for Celtic and the Scotland national team as of 2025.
- He is married (publicly confirmed via social media).
- He was on loan at Real Sociedad for the 2023/24 season.
- He has won multiple Scottish Premiership titles and an FA Cup.
- Exact current salary and weekly wage are not officially disclosed.
- The identity of his wife is not publicly confirmed; details remain private.
- Long-term fitness prognosis after recurring injuries is not definitively settled.
- Transfer market value in 2025 is estimated but not official.
Why Kieran Tierney Matters: Context and Impact
Kieran Tierney is a rare modern left-back who combines aggressive attacking runs with strong defensive discipline. His trajectory — from Celtic academy star to Arsenal’s first-choice left-back, through injury setbacks and a return to Celtic — illustrates the volatility of top-level football careers. At the time of his £25 million transfer, he was one of the most expensive Scottish players in history. He has been crucial to Scotland’s qualification campaigns for Euro 2020 and Euro 2024, and his commitment and passion have made him a fan favourite at both Celtic and Arsenal. His recurring groin and pelvis injuries also serve as a cautionary tale about workload management for modern full-backs. The Scottish FA profile documents his international contributions.
Sources and Notable Quotes
The primary sources for Tierney’s career data include Wikipedia, the Scottish FA official profile, Arsenal’s historic player page, and his Instagram and Facebook accounts. One notable quote from his Instagram bio reads:
“I’m proud to be an ambassador for Scotland’s animal welfare charity the Scottish SPCA.”
— Kieran Tierney (Instagram)
For further reading on other football career journeys, see Danny Murphy – Biography, Career, Net Worth and Deafness and Christian Pulisic – Age, Stats, Career, and Personal Life in 2025.
What’s Next for Kieran Tierney?
Integrating back into Celtic’s starting XI has already been achieved — he is a regular starter in the 2025/26 season. The immediate goal is to stay injury-free and maintain his form to secure a spot in Scotland’s 2026 World Cup qualifying campaign. A future contract extension at Celtic or a move to a club with a warmer climate for health reasons remains possible, though nothing has been announced.
Frequently Asked Questions
How many goals has Kieran Tierney scored for Scotland?
As of 2025, Kieran Tierney has scored 1 goal for the Scotland national team (against San Marino in 2019).
What is Kieran Tierney’s net worth?
It is estimated between £5–10 million based on his Arsenal salary (£110k/week) and endorsements, though exact figures are not publicly disclosed.
Is Kieran Tierney married?
Yes, Kieran Tierney is married, but he has kept his wife’s identity and details private. He occasionally shares glimpses of his wedding and family life on Instagram.
Does Kieran Tierney have children?
Public information on children is not confirmed; Tierney is very private about his family beyond occasional partner photos.
What is Kieran Tierney’s injury history?
He has suffered multiple groin/pelvis injuries since 2021, a double hernia in 2022, and a hamstring issue in 2023. These have caused him to miss significant playing time at Arsenal and Real Sociedad.
When did Kieran Tierney join Celtic?
He joined Celtic’s youth academy as a child and made his professional debut for the senior team in April 2015. He officially returned to Celtic in 2025.
Why did Kieran Tierney leave Arsenal?
He left due to reduced playing time under Mikel Arteta, recurring injuries, and the arrival of Oleksandr Zinchenko, which pushed him down the left-back pecking order.
What is Kieran Tierney’s height in feet?
Kieran Tierney is 5 feet 10 inches (1.78 m) tall.
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