Regulatory Capital Requirements and Capital Ratios (Tables)

12 Months Ended

Dec. 31, 2022

Broker-Dealer, Net Capital Requirement, SEC Regulation [Abstract]

Capital and Risk-Based Capital and Leverage Ratios for the Bancorp and its Significant Subsidiary Banks

The following table summarizes the prescribed capital ratios for the Bancorp and its banking subsidiary.

	Minimum		Well-Capitalized
CET1 capital:
Fifth Third Bancorp	4.50	%	N/A
Fifth Third Bank, National Association	4.50		6.50
Tier 1 risk-based capital:
Fifth Third Bancorp	6.00		6.00
Fifth Third Bank, National Association	6.00		8.00
Total risk-based capital:
Fifth Third Bancorp	8.00		10.00
Fifth Third Bank, National Association	8.00		10.00
Leverage:
Fifth Third Bancorp	4.00		N/A
Fifth Third Bank, National Association	4.00		5.00

The following table presents capital and risk-based capital and leverage ratios for the Bancorp and its banking subsidiary at December 31:

	2022				2021
($ in millions)	Amount		Ratio		Amount		Ratio
CET1 capital:
Fifth Third Bancorp	$	15,670	9.28	%	$	14,781	9.54	%
Fifth Third Bank, National Association	18,952		11.31		16,723		10.90
Tier 1 risk-based capital:
Fifth Third Bancorp	17,786		10.53		16,897		10.91
Fifth Third Bank, National Association	18,952		11.31		16,723		10.90
Total risk-based capital:
Fifth Third Bancorp	21,606		12.79		20,789		13.42
Fifth Third Bank, National Association	21,463		12.81		18,917		12.33
Leverage:(a)
Fifth Third Bancorp	17,786		8.56		16,897		8.27
Fifth Third Bank, National Association	18,952		9.23		16,723		8.29

(a)Quarterly average assets are a component of the Leverage ratio and for this purpose do not include goodwill and any other intangible assets and other investments that the U.S. banking agencies determine should be deducted from Tier 1 capital.