Trent Alexander-Arnold Real Madrid Shirt Number 2026-27: What Number Does He Wear?

What shirt number will Trent Alexander-Arnold wear at Real Madrid in 2026-27?

Trent Alexander-Arnold is expected to wear the No. 12 shirt at Real Madrid in 2026-27. He has worn No. 12 since joining from Liverpool in 2025, and no change has been announced for the new campaign. The official 2026-27 La Liga squad list has not yet been published, so the number is best described as expected rather than newly confirmed, but No. 12 is firmly his and there is no indication he will switch.

For reference, his number became official at his unveiling alongside president Florentino Perez and again when FIFA listed him as No. 12 in Real Madrid’s Club World Cup squad.

Why does Trent Alexander-Arnold wear No. 12 instead of No. 66?

He wears No. 12 because La Liga rules blocked his iconic Liverpool No. 66. Spanish top-flight regulations require first-team players to use squad numbers between 1 and 25, with Nos. 13 and 25 reserved for goalkeepers. That ruled out the 66 he made famous at Anfield.

No. 12 had been vacant since the previous summer and carries pedigree at the Bernabeu: it was worn for years by Brazilian left-back Marcelo Vieira, making it a fitting fit for an attacking full-back. Alexander-Arnold also chose to print “Trent” rather than his surname on the back of the shirt.

Has Trent Alexander-Arnold always worn No. 12?

No. Across his career at Liverpool he was best known for No. 66, a number he made his own in the Premier League, Champions League and with England’s setup. No. 12 is new to him and specific to his Real Madrid spell, adopted because of the La Liga numbering rule rather than personal preference.

Who is Trent Alexander-Arnold at Real Madrid?

Trent Alexander-Arnold is an England international right-back who joined Real Madrid from Liverpool in 2025 as one of the most creative full-backs in world football. Known for his passing range and set-piece delivery, he is viewed as a long-term fixture in Madrid’s defence, with the club reported to have no plans to sell him.

Trent Alexander-Arnold Real Madrid shirt number facts

Where can I buy the Trent Alexander-Arnold Real Madrid jersey?

You can buy the Trent Alexander-Arnold Real Madrid No. 12 jersey at 433FC’s Real Madrid kit collection. Choose the 2026-27 home shirt and add the “Trent” name with the No. 12 print to match his on-pitch look. For sizing and printing details, see our football kit guide.

433FC offers free worldwide shipping when you order 2 or more items, so pairing the home and away Real Madrid shirts is a smart way to ship for free. If the official 2026-27 number is confirmed differently when squad lists are published, we will update this page, but all current signs point to No. 12.