Huntington Bancshares Incorporated Quarterly report pursuant to Section 13 or 15(d)

ALLOWANCE FOR CREDIT LOSSES - Allowance Roll-forward (Details)

ALLOWANCE FOR CREDIT LOSSES - Allowance Roll-forward (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023	Dec. 31, 2023
Financing Receivable, Allowance for Credit Loss [Roll Forward]
ALLL balance, beginning of period	$ 2,304	$ 2,177	$ 2,255	$ 2,121
Loan and lease charge-offs	(129)	(131)	(402)	(322)
Recoveries of loans and leases previously charged-off	36	58	127	143
Provision (benefit) for loan and lease losses	24	104	255	266
ALLL balance, end of period	2,235	2,208	2,235	2,208
AULC balance, beginning of period	119	165	145	150
Provision (benefit) for unfunded lending commitments	82	(5)	56	10
AULC balance, end of period	201	160	201	160
ACL balance, end of period	2,436	2,368	2,436	2,368
Commercial
Financing Receivable, Allowance for Credit Loss [Roll Forward]
ALLL balance, beginning of period	1,587	1,483	1,563	1,424
Loan and lease charge-offs	(74)	(85)	(243)	(190)
Recoveries of loans and leases previously charged-off	20	40	77	89
Provision (benefit) for loan and lease losses	(35)	66	101	181
ALLL balance, end of period	1,498	1,504	1,498	1,504
AULC balance, beginning of period	64	78	66	71
Provision (benefit) for unfunded lending commitments	76	(2)	74	5
AULC balance, end of period	140	76	140	76
ACL balance, end of period	1,638	1,580	1,638	1,580	$ 1,600
Consumer
Financing Receivable, Allowance for Credit Loss [Roll Forward]
ALLL balance, beginning of period	717	694	692	697
Loan and lease charge-offs	(55)	(46)	(159)	(132)
Recoveries of loans and leases previously charged-off	16	18	50	54
Provision (benefit) for loan and lease losses	59	38	154	85
ALLL balance, end of period	737	704	737	704
AULC balance, beginning of period	55	87	79	79
Provision (benefit) for unfunded lending commitments	6	(3)	(18)	5
AULC balance, end of period	61	84	61	84
ACL balance, end of period	$ 798	$ 788	$ 798	$ 788	$ 771