v3.25.2
Accumulated Other Comprehensive Income (Loss) (Tables)
9 Months Ended
Jun. 30, 2025
Stockholders' Equity Note [Abstract]  
Changes in Accumulated Other Comprehensive Income, Net of Tax
The following table includes changes in AOCI attributable to Johnson Controls (in millions):
Three Months Ended
June 30,
Nine Months Ended
June 30,
2025202420252024
Foreign currency translation adjustments
Balance at beginning of period$(1,131)$(1,001)$(956)$(970)
Aggregate adjustment for the period(147)(51)(322)(82)
Balance at end of period(1,278)(1,052)(1,278)(1,052)
Realized and unrealized gains (losses) on derivatives
Balance at beginning of period— (4)15 
Current period changes in fair value— 16 (14)
Reclassification to income (1)
(6)(3)(8)
Net tax impact— (1)(1)
Balance at end of period
Pension and postretirement plans
Balance at beginning of period(6)(2)(4)— 
Reclassification to income(1)(1)(3)(4)
Net tax impact— 
Balance at end of period(6)(3)(6)(3)
Accumulated other comprehensive loss, end of period$(1,281)$(1,051)$(1,281)$(1,051)
(1) Refer to Note 9, "Derivative Instruments and Hedging Activities," of the notes to the consolidated financial statements for disclosure of the line items in the consolidated statements of income affected by reclassifications from AOCI into income related to derivatives.