Regulatory Capital Requirements and Capital Ratios (Tables)

12 Months Ended

Dec. 31, 2020

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 I 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
Tier I 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:

	2020				2019
($ in millions)	Amount		Ratio		Amount		Ratio
CET1 capital:
Fifth Third Bancorp	$	14,682	10.34	%	$	13,847	9.75	%
Fifth Third Bank, National Association	17,253		12.28		16,704		11.86
Tier I risk-based capital:
Fifth Third Bancorp	16,797		11.83		15,616		10.99
Fifth Third Bank, National Association	17,253		12.28		16,704		11.86
Total risk-based capital:
Fifth Third Bancorp	21,412		15.08		19,661		13.84
Fifth Third Bank, National Association	19,915		14.17		18,968		13.46
Tier I leverage:(a)
Fifth Third Bancorp	16,797		8.49		15,616		9.54
Fifth Third Bank, National Association	17,253		8.85		16,704		10.36

(a)Quarterly average assets are a component of the Tier I leverage ratio and for this purpose do not include goodwill and any other intangible assets and other investments that the Banking Agencies determine should be deducted from Tier I capital.