v3.26.1
Accumulated Other Comprehensive Income (Loss) (Tables)
 9 Months Ended
Jun. 30, 2026
Equity [Abstract]  
Schedule of Changes in AOCI, Net of Tax
The tables below present changes in AOCI, net of tax:

Three Months Ended June 30, 2026Postretirement Benefit PlansDerivative InstrumentsForeign CurrencyTotal
AOCI — March 31, 2026$23 $(9)$(199)$(185)
Other comprehensive income (loss) before reclassification adjustments— 7 (2)5 
Amounts reclassified from AOCI(1)(1)— (2)
Other comprehensive income (loss) attributable to UGI(1)6 (2)3 
AOCI — June 30, 2026$22 $(3)$(201)$(182)
Three Months Ended June 30, 2025Postretirement Benefit PlansDerivative InstrumentsForeign CurrencyTotal
AOCI — March 31, 2025$10 $(13)$(265)$(268)
Other comprehensive income (loss) before reclassification adjustments— (2)89 87 
Amounts reclassified from AOCI1 (1)— — 
Other comprehensive income (loss) attributable to UGI1 (3)89 87 
AOCI — June 30, 2025$11 $(16)$(176)$(181)
Nine Months Ended June 30, 2026Postretirement Benefit PlansDerivative InstrumentsForeign CurrencyTotal
AOCI — September 30, 2025$23 $(15)$(181)$(173)
Other comprehensive income (loss) before reclassification adjustments— 16 (20)(4)
Amounts reclassified from AOCI(1)(4)— (5)
Other comprehensive income (loss) attributable to UGI (1)12 (20)(9)
AOCI — June 30, 2026$22 $(3)$(201)$(182)
Nine Months Ended June 30, 2025Postretirement Benefit PlansDerivative InstrumentsForeign CurrencyTotal
AOCI — September 30, 2024$10 $(23)$(240)$(253)
Other comprehensive income (loss) before reclassification adjustments— 9 64 73 
Amounts reclassified from AOCI1 (2)— (1)
Other comprehensive income (loss) attributable to UGI 1 7 64 72 
AOCI — June 30, 2025$11 $(16)$(176)$(181)