v3.26.3
Accumulated Other Comprehensive Loss Attributable to Tronox Holdings plc and Other Equity Items (Tables)
 9 Months Ended
Sep. 30, 2026
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]  
Schedule of Changes in Accumulated Other Comprehensive Loss by Component
The tables below present changes in accumulated other comprehensive loss by component for the three months ended September 30, 2026 and 2025.
Cumulative
Translation
Adjustment		Pension
Liability
Adjustment		Unrealized
Gains
(Losses) on
Hedges		Total
Balance, July 1, 2026$(620)$(84)$10 $(694)
Other comprehensive (loss) income(2)— 23 21 
Balance, September 30, 2026$(622)$(84)$33 $(673)

Cumulative
Translation
Adjustment		Pension
Liability
Adjustment		Unrealized
Gains
(Losses) on
Hedges		Total
Balance, July 1, 2025$(686)$(83)$— $(769)
Other comprehensive income (loss)21 — (3)18 
Balance, September 30, 2025$(665)$(83)$(3)$(751)
The tables below present changes in accumulated other comprehensive loss by component for the nine months ended September 30, 2026 and 2025.
Cumulative
Translation
Adjustment		Pension
Liability
Adjustment		Unrealized
Gains
(Losses) on
Hedges		Total
Balance, January 1, 2026$(627)$(83)$(7)$(717)
Other comprehensive income (loss)5 (2)40 43 
Amounts reclassified from accumulated other comprehensive loss— 1 — 1 
Balance, September 30, 2026$(622)$(84)$33 $(673)
Cumulative
Translation
Adjustment		Pension
Liability
Adjustment		Unrealized
Gains
(Losses) on
Hedges		Total
Balance, January 1, 2025$(801)$(84)$5 $(880)
Other comprehensive income (loss)136 — (8)128 
Amounts reclassified from accumulated other comprehensive loss— 1 — 1 
Balance, September 30, 2025$(665)$(83)$(3)$(751)