Regulatory Capital and Supervision (Tables)

12 Months Ended

Dec. 31, 2019

Regulatory Capital and Supervision

Schedule of regulatory capital ratios

(Dollars in thousands)	Required Ratio			Actual Amount	Actual Ratio
December 31, 2019:
Tier 1 Leverage Capital
Territorial Savings Bank	5.00	%	$	227,507	10.92	%
Territorial Bancorp Inc.			$	251,558	12.06	%
Common Equity Tier 1 Risk-Based Capital (1)
Territorial Savings Bank	9.00	%	$	227,507	23.31	%
Territorial Bancorp Inc.			$	251,558	25.77	%
Tier 1 Risk-Based Capital (1)
Territorial Savings Bank	10.50	%	$	227,507	23.31	%
Territorial Bancorp Inc.			$	251,558	25.77	%
Total Risk-Based Capital (1)
Territorial Savings Bank	12.50	%	$	230,304	23.59	%
Territorial Bancorp Inc.			$	254,355	26.06	%
December 31, 2018:
Tier 1 Leverage Capital
Territorial Savings Bank	5.00	%	$	225,694	11.09	%
Territorial Bancorp Inc.			$	242,888	11.92	%
Common Equity Tier 1 Risk-Based Capital (1)
Territorial Savings Bank	9.00	%	$	225,694	23.50	%
Territorial Bancorp Inc.			$	242,888	25.29	%
Tier 1 Risk-Based Capital (1)
Territorial Savings Bank	10.50	%	$	225,694	23.50	%
Territorial Bancorp Inc.			$	242,888	25.29	%
Total Risk-Based Capital (1)
Territorial Savings Bank	12.50	%	$	228,423	23.78	%
Territorial Bancorp Inc.			$	245,617	25.57	%

(1) The required Common Equity Tier 1 Risk-Based Capital, Tier 1 Risk-Based Capital and Total Risk-Based Capital ratios are based on the fully-phased in capital ratios in the Basel III capital regulations plus the 2.50% capital conservation buffer that became effective on January 1, 2019.