v3.26.1
Segment Reporting Disaggregation of Revenue (By Segment and Distribution Channel) (Details) - USD ($)
$ in Millions
 3 Months Ended 9 Months Ended
Jun. 27, 2026
Jun. 28, 2025
Jun. 27, 2026
Jun. 28, 2025
Disaggregation of Revenue [Line Items]        
Revenues $ 13,868 $ 13,884 $ 41,834 $ 40,581
Revenue from Contract with Customer, Excluding Assessed Tax 13,868 13,884 41,834 40,581
Pork [Member]        
Disaggregation of Revenue [Line Items]        
Revenue from Contract with Customer, Excluding Assessed Tax 1,580 1,506 4,768 4,367
Revenue from External Customer [Line Items] 1,235 1,153 3,709 3,363
Chicken [Member]        
Disaggregation of Revenue [Line Items]        
Revenue from Contract with Customer, Excluding Assessed Tax 4,255 4,220 12,753 12,426
Revenue from External Customer [Line Items] 4,231 4,194 12,685 12,351
Intersegment Revenues        
Disaggregation of Revenue [Line Items]        
Revenue from Contract with Customer, Excluding Assessed Tax (516) (517) (1,555) (1,437)
Prepared Foods [Member]        
Disaggregation of Revenue [Line Items]        
Revenue from Contract with Customer, Excluding Assessed Tax 2,557 2,515 7,741 7,384
Revenue from External Customer [Line Items] 2,557 2,515 7,741 7,384
Beef [Member]        
Disaggregation of Revenue [Line Items]        
Revenue from Contract with Customer, Excluding Assessed Tax 5,391 5,603 16,367 16,134
Revenue from External Customer [Line Items] 5,244 5,465 15,939 15,776
International        
Disaggregation of Revenue [Line Items]        
Revenue from Contract with Customer, Excluding Assessed Tax 601 557 1,760 1,707
Revenue from External Customer [Line Items] 601 557 1,760 1,707
Broiler Antitrust Civil Litigation [Member]        
Disaggregation of Revenue [Line Items]        
Loss Contingency Accrual, Loss (Reversal of Loss)   0   0
Broiler Antitrust Civil Litigation [Member] | Chicken [Member]        
Disaggregation of Revenue [Line Items]        
Loss Contingency Accrual, Loss (Reversal of Loss) 98   98  
Retail        
Disaggregation of Revenue [Line Items]        
Revenue from Contract with Customer, Excluding Assessed Tax 6,449 6,394 19,575 19,037
Retail | Pork [Member]        
Disaggregation of Revenue [Line Items]        
Revenues 469 453 1,427 1,449
Retail | Chicken [Member]        
Disaggregation of Revenue [Line Items]        
Revenues 1,833 1,698 5,440 5,142
Retail | Prepared Foods [Member]        
Disaggregation of Revenue [Line Items]        
Revenues 1,479 1,457 4,547 4,356
Retail | Beef [Member]        
Disaggregation of Revenue [Line Items]        
Revenues 2,668 2,786 8,161 8,090
Retail | International        
Disaggregation of Revenue [Line Items]        
Revenues 0 0 0 0
Foodservice        
Disaggregation of Revenue [Line Items]        
Revenue from Contract with Customer, Excluding Assessed Tax 4,159 4,272 12,618 12,195
Foodservice | Pork [Member]        
Disaggregation of Revenue [Line Items]        
Revenues 155 152 469 404
Foodservice | Chicken [Member]        
Disaggregation of Revenue [Line Items]        
Revenues 1,627 1,698 4,924 4,911
Foodservice | Prepared Foods [Member]        
Disaggregation of Revenue [Line Items]        
Revenues 949 914 2,788 2,665
Foodservice | Beef [Member]        
Disaggregation of Revenue [Line Items]        
Revenues 1,428 1,508 4,437 4,215
Foodservice | International        
Disaggregation of Revenue [Line Items]        
Revenues 0 0 0 0
International        
Disaggregation of Revenue [Line Items]        
Revenue from Contract with Customer, Excluding Assessed Tax 1,752 1,707 5,290 5,398
International | Pork [Member]        
Disaggregation of Revenue [Line Items]        
Revenues 329 274 1,031 921
International | Chicken [Member]        
Disaggregation of Revenue [Line Items]        
Revenues 270 277 779 816
International | Prepared Foods [Member]        
Disaggregation of Revenue [Line Items]        
Revenues 65 70 195 180
International | Beef [Member]        
Disaggregation of Revenue [Line Items]        
Revenues 487 529 1,525 1,774
International | International        
Disaggregation of Revenue [Line Items]        
Revenues 601 557 1,760 1,707
Industrial and Other        
Disaggregation of Revenue [Line Items]        
Revenue from Contract with Customer, Excluding Assessed Tax 1,508 1,511 4,351 3,951
Industrial and Other | Pork [Member]        
Disaggregation of Revenue [Line Items]        
Revenues 282 274 782 589
Industrial and Other | Chicken [Member]        
Disaggregation of Revenue [Line Items]        
Revenues 501 521 1,542 1,482
Industrial and Other | Prepared Foods [Member]        
Disaggregation of Revenue [Line Items]        
Revenues 64 74 211 183
Industrial and Other | Beef [Member]        
Disaggregation of Revenue [Line Items]        
Revenues 661 642 1,816 1,697
Industrial and Other | International        
Disaggregation of Revenue [Line Items]        
Revenues 0 0 0 0
Intersegment Revenues        
Disaggregation of Revenue [Line Items]        
Revenue from Contract with Customer, Excluding Assessed Tax 0 0 0 0
Intersegment Revenues | Pork [Member]        
Disaggregation of Revenue [Line Items]        
Revenues 345 353 1,059 1,004
Intersegment Revenues | Chicken [Member]        
Disaggregation of Revenue [Line Items]        
Revenues 24 26 68 75
Intersegment Revenues | Intersegment Revenues        
Disaggregation of Revenue [Line Items]        
Revenues (516) (517) (1,555) (1,437)
Intersegment Revenues | Prepared Foods [Member]        
Disaggregation of Revenue [Line Items]        
Revenues 0 0 0 0
Intersegment Revenues | Beef [Member]        
Disaggregation of Revenue [Line Items]        
Revenues 147 138 428 358
Intersegment Revenues | International        
Disaggregation of Revenue [Line Items]        
Revenues $ 0 $ 0 $ 0 $ 0