v3.26.1
Investment in Master Trust (Tables) - EBP 001 [Member]
12 Months Ended
Dec. 31, 2025
EBP, Master Trust [Line Items]  
Schedule of Fair Values of Investments and Other Assets and Liabilities of the Master Trust

The following table presents the fair values of investments and other assets and liabilities of the Master Trust, and the Plan’s interest in the Master Trust, as of December 31, 2025 and 2024:

 

   December 31, 2025   December 31, 2024 
       Plan’s Interest       Plan’s Interest 
   Master Trust
Balances
   in Master
Trust Balances
   Master Trust
Balances
   in Master
Trust Balances
 
Investments at fair value:    
Mutual funds  $492,178,626   $477,607,770   $420,451,141   $408,185,999 
Diageo common stock fund   7,178,745    7,028,436    11,048,269    10,871,556 
Money market funds   21,576,089    20,731,955    19,461,529    18,725,767 
Master Trust Net Assets, at fair value  $520,933,460  $505,368,161   $450,960,939   $437,783,322 

 

Investment income of the Master Trust for the year ended December 31, 2025 is as follows:

 

Net appreciation in fair value of investments  $63,862,884 
Interest and dividends   14,161,694 
Total investment income  $78,024,578 
Schedule of Master Trust’s Assets at Fair Value

The following table sets forth by level, within the fair value hierarchy, the Master Trust’s assets at fair value:

 

   Master Trust assets at
fair value as of
December 31, 2025
 
   Level 1   Total 
Mutual funds  $492,178,626   $492,178,626 
Money market funds   21,576,089    21,576,089 
Diageo common stock fund   7,178,745    7,178,745 
   $520,933,460   $520,933,460 

 

   Master Trust assets at
fair value as of
December 31, 2024
 
   Level 1   Total 
Mutual funds  $420,451,141   $420,451,141 
Money market funds   19,461,529    19,461,529 
Diageo common stock fund   11,048,269    11,048,269 
   $450,960,939   $450,960,939