v3.26.1
Accumulated Other Comprehensive Income (Loss)
 9 Months Ended
Jun. 30, 2026
Stockholders' Equity Note [Abstract]  
Accumulated Other Comprehensive Income (Loss) ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS)
The following table includes changes in AOCI attributable to Johnson Controls (in millions):
Three Months Ended
June 30,
Nine Months Ended
June 30,
2026202520262025
Foreign currency translation adjustments
Balance at beginning of period$(493)$(1,131)$(638)$(956)
Aggregate adjustment for the period65 (147)210 (322)
Balance at end of period(428)(1,278)(428)(1,278)
Other
Balance at beginning of period(1)3 (4)(8)
Current period changes in fair value3 — 19 16 
Reclassification to income
(5)(7)(17)(11)
Net tax impact— 1 (1)— 
Balance at end of period(3)(3)(3)(3)
Accumulated other comprehensive loss, end of period$(431)$(1,281)$(431)$(1,281)