REGULATORY CAPITAL (Tables)

12 Months Ended

Dec. 31, 2022

Schedule of compliance with regulatory capital requirements under banking regulations

The following table presents for Citigroup and Citibank the regulatory capital tiers, total risk-weighted assets, quarterly adjusted average total assets, Total Leverage Exposure, risk-based capital ratios and leverage ratios:


In millions of dollars, except ratios	Stated minimum		Citigroup								Citibank
			Well- capitalized minimum		December 31, 2022			December 31, 2021			Well- capitalized minimum		December 31, 2022			December 31, 2021
CET1 Capital					$	148,930		$	149,305				$	149,593		$	148,548
Tier 1 Capital					169,145			169,568					151,720			150,679
Total Capital (Tier 1 Capital + Tier 2 Capital)—Standardized Approach					197,543			203,838					172,647			175,427
Total Capital (Tier 1 Capital + Tier 2 Capital)—Advanced Approaches					188,839			194,006					165,131			166,921
Total risk-weighted assets—Standardized Approach					1,142,985			1,219,175					982,914			1,066,015
Total risk-weighted assets—Advanced Approaches					1,221,538			1,209,374					1,003,747			1,017,774
Quarterly adjusted average total assets(1)					2,395,863			2,351,434					1,738,744			1,716,596
Total Leverage Exposure(2)					2,906,773			2,957,764					2,189,541			2,236,839
CET1 Capital ratio(3)	4.5	%	N/A		13.03		%	12.25		%	6.5	%	14.90		%	13.93		%
Tier 1 Capital ratio(3)	6.0		6.0	%	14.80			13.91			8.0		15.12			14.13
Total Capital ratio(3)	8.0		10.0		15.46			16.04			10.0		16.45			16.40
Tier 1 Leverage ratio	4.0		N/A		7.06			7.21			5.0		8.73			8.78
Supplementary Leverage ratio	3.0		N/A		5.82			5.73			6.0		6.93			6.74

(1)Tier 1 Leverage ratio denominator.

(2)Supplementary Leverage ratio denominator.

(3)Citi’s binding CET1 Capital and Tier 1 Capital ratios were derived under the Basel III Standardized Approach as of December 31, 2022 and 2021, whereas Citi’s binding Total Capital ratio was derived under the Basel III Advanced Approaches framework for both periods presented. Citibank’s binding CET1 Capital and Tier 1 Capital ratios were derived under the Basel III Advanced Approaches framework as of December 31, 2022, and were derived under the Basel III Standardized Approach as of December 31, 2021. Citibank’s binding Total Capital ratio was derived under the Basel III Advanced Approaches framework for both periods presented.

N/A Not applicable