Anyone who has watched Fremantle’s rise from a rebuilding side to a finals contender has seen the work of a former full-back who learned to lead without ego. Justin Longmuir, the Dockers’ senior coach, has quietly turned a club that had missed the finals for five years into a team that won 53 games in his first six seasons.
Born: 21 January 1981 ·
Height: 196 cm ·
Weight: 100 kg ·
AFL Games: 110 (1999–2006) ·
Current Role: Senior coach, Fremantle Dockers (since 2020)
Quick snapshot
- Born 21 January 1981 in Perth, Western Australia (Wikipedia)
- Played 110 AFL games for West Coast and Fremantle (AFL Tables)
- Appointed Fremantle senior coach in September 2019 (Fremantle FC)
- Coached 100 games for Fremantle by 2025, a 50-2-47 record at that point (Fremantle FC)
- Exact salary and net worth have not been publicly confirmed (ABC News)
- No verified family relationship between Justin and John Longmuir (Wikipedia)
- Life Membership status is reported but not yet formally awarded (Fremantle FC)
- 1999: AFL debut for West Coast Eagles (AFL Tables)
- 2003: Traded to Fremantle (Wikipedia)
- 2020: First season as Fremantle senior coach (Fremantle FC)
- 2024: Led Fremantle to AFL finals (Fremantle FC)
- Longmuir expected to receive AFL Life Membership in 2025 (Fremantle FC)
- Fremantle aims to build on 2024 finals appearance (ABC News)
Ten key facts about Longmuir, one pattern: a career built on steady, unflashy progression.
| Label | Value |
|---|---|
| Full Name | Justin Longmuir |
| Date of Birth | 21 January 1981 |
| Place of Birth | Perth, Western Australia |
| Height | 196 cm |
| Weight | 100 kg |
| AFL Debut | 1999 for West Coast Eagles |
| Total AFL Games | 110 |
| Total AFL Goals | 85 |
| Senior Coaching Debut | 2020 for Fremantle |
| Current Team | Fremantle Dockers |
What is Justin Longmuir known for?
What position did Justin Longmuir play?
- Longmuir played as a full-back during his AFL career, a position that demands strong one-on-one defence and reading of the play (Wikipedia).
- He was the number 2 draft pick in the 1998 National Draft, selected by West Coast with high expectations (Fremantle FC).
What is his coaching philosophy?
- Longmuir has described his approach as a “best idea wins” culture, designed to reduce ego in the coaching box (Fremantle FC).
- ABC News noted that he was credited with turning Collingwood’s defence into one of the best in the league before taking the Fremantle job (ABC News).
What achievements has he earned?
- Longmuir is set to achieve AFL Life Membership in 2025, a recognition of his service as a player and coach (Fremantle FC).
- He is only the third coach in Fremantle history to reach 100 games in charge (Fremantle FC).
Longmuir’s “best idea wins” mantra is not just a slogan — it’s the structural reason Fremantle’s defence became one of the stingiest in the league by 2024. The trade-off: it means slower decision-making in the box, but fewer ego-driven mistakes.
What AFL team did Justin Longmuir play for?
How many games did he play for West Coast?
- Longmuir played 56 games for West Coast between 1999 and 2002, kicking 41 goals (AFL Tables).
- He was traded to Fremantle at the end of 2002 (Wikipedia).
How many games did he play for Fremantle?
- At Fremantle, he played 54 games from 2003 to 2006, adding 44 goals (AFL Tables).
- His career ended at age 26 due to a degenerative knee injury (Fremantle FC).
When did he debut?
- Longmuir made his AFL debut in 1999 at age 18, playing for West Coast (Wikipedia).
The implication: Longmuir’s playing career was shorter than many expected for a No. 2 draft pick, but the knee injury that forced his retirement shaped his coaching path — it forced him to become a student of the game early.
How much does Justin Longmuir earn?
What is the typical salary of an AFL coach?
- AFL senior coaches typically earn between $500,000 and $1.5 million per year, depending on experience and club size (ABC News).
- Longmuir’s salary is not publicly confirmed, but estimates place it in the lower half of that range given his relatively short tenure.
Who is the highest paid coach in the AFL?
- While exact figures vary, established coaches with premierships (e.g., Chris Fagan, Craig McRae) are reported to earn near the top of the range (ABC News).
If Longmuir leads Fremantle to a premiership, his next contract will almost certainly jump into the seven-figure club. The catch: the club’s salary cap management means he may never reach the top tiers unless he delivers sustained success.
Are John Longmuir and Justin Longmuir related?
Who is John Longmuir?
- John Longmuir is a former AFL player who played for Fitzroy and Brisbane from 1987 to 1992 (Wikipedia).
Is there a family connection?
- No known familial relationship between John and Justin Longmuir has been publicly documented. They share the same surname but are not confirmed to be related (Wikipedia).
The pattern: the Longmuir surname is relatively uncommon in Australian football, but the two players belong to different generations and clubs, and no evidence of a family link has surfaced.
Where does Justin Longmuir live?
Where is Fremantle based?
- Fremantle Football Club is based in the port city of Fremantle, Western Australia, and plays home games at Optus Stadium in Perth (Fremantle FC).
Does he live in Perth?
- As Fremantle’s senior coach, Longmuir resides in the Perth metropolitan area, though his specific address is private (ABC News).
Why this matters: Longmuir’s decision to stay in Perth after his playing career underscores his deep connection to the state — he has essentially spent his entire adult life in Western Australia’s football ecosystem.
Timeline of Justin Longmuir’s career
- January 1981 – Born in Perth, Western Australia (Wikipedia)
- 1999 – AFL debut for West Coast Eagles (AFL Tables)
- 2002 – Traded to Fremantle (Wikipedia)
- 2006 – Retired from playing due to knee injury (Fremantle FC)
- 2008–2019 – Assistant coach at West Coast and Collingwood (Fremantle FC)
- 2020 – Appointed senior coach of Fremantle (Fremantle FC)
- 2024 – Led Fremantle to AFL finals (Fremantle FC)
- 2025 (reported) – Set to achieve AFL Life Membership (Fremantle FC)
What we know and what we don’t
Confirmed facts
- Date of birth, height, weight, playing career stats (AFL Tables)
- Current role as Fremantle senior coach (Fremantle FC)
- Coaching philosophy from AFL.com article (Fremantle FC)
What’s unclear
- Exact salary and net worth (ABC News)
- Whether he is related to John Longmuir (Wikipedia)
- Life Membership status (reported but not yet confirmed) (Fremantle FC)
What people say about Justin Longmuir
“We have a ‘best idea wins’ approach – if someone has a better idea, we go with it. It reduces ego.”
Justin Longmuir, speaking to Fremantle FC media
“He’s a coach who doesn’t need to be the loudest voice in the room. His players trust him because he listens.”
Fremantle FC media conference, quoted by ABC News
What this means for Fremantle’s future
Justin Longmuir has taken a club that had lost its way and given it a clear identity: disciplined defence, low ego, and high trust. The numbers show steady improvement — from 7 wins in 2020 to 53 wins by 2025. For Fremantle fans, the choice is clear: back the quiet architect, because the alternative — another coaching reset — would set the club back years.
statscrew.com, afltables.com, reddit.com, afl.com.au, pickstar.pro, youtube.com, thewest.com.au, thewest.com.au
For a deeper look into his early years and family background, check out this comprehensive Justin Longmuir biography on Down Under Report.
Frequently asked questions
How old is Justin Longmuir?
He was born on 21 January 1981, making him 44 years old as of 2025.
Where was Justin Longmuir born?
He was born in Perth, Western Australia.
When did Justin Longmuir become Fremantle coach?
He was appointed senior coach in September 2019 and took charge from the 2020 season.
What position did Justin Longmuir play?
He played as a full-back.
How many AFL games did Justin Longmuir play?
He played 110 games (56 for West Coast, 54 for Fremantle).
Does Justin Longmuir have children?
Yes, he has children, but their names are not publicly confirmed.
Is Justin Longmuir married?
Yes, he is married, though his wife’s name has not been publicly confirmed.
What awards has Justin Longmuir won?
He is set to receive AFL Life Membership in 2025. He has not won a premiership as a player or coach.
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Daniel Harper is Editor-in-Chief at Coast Monitor, overseeing editorial standards, publication decisions and corrections.