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

LOANS / LEASES AND ALLOWANCE FOR CREDIT LOSSES - ALLL Attributable to Loans by Portfolio Segment (Details) - USD ($) $ in Millions	Mar. 31, 2019	Dec. 31, 2018	Mar. 31, 2018	Dec. 31, 2017
Portion of ALLL balance:
Attributable to loans individually evaluated for impairment	$ 59	$ 43
Attributable to loans collectively evaluated for impairment	705	729
Total ALLL balance	764	772	$ 721	$ 691
Portion of loan and lease ending balance:
Collectively evaluated for impairment	73,801	73,714
Individually evaluated for impairment	1,199	1,107
Financing Receivable Evaluated For Impairment	75,000	74,821
Commercial
Portion of ALLL balance:
Attributable to loans individually evaluated for impairment	50	33
Attributable to loans collectively evaluated for impairment	495	509
Total ALLL balance	545	542	515	482
Portion of loan and lease ending balance:
Collectively evaluated for impairment	37,157	36,931
Individually evaluated for impairment	610	516
Financing Receivable Evaluated For Impairment	37,767	37,447
Consumer
Portion of ALLL balance:
Attributable to loans individually evaluated for impairment	9	10
Attributable to loans collectively evaluated for impairment	210	220
Total ALLL balance	219	230	$ 206	$ 209
Portion of loan and lease ending balance:
Collectively evaluated for impairment	36,644	36,783
Individually evaluated for impairment	589	591
Financing Receivable Evaluated For Impairment	$ 37,233	$ 37,374