v3.26.1
Regulatory Capital and Restrictions (Tables)
6 Months Ended
Jun. 30, 2026
Broker-Dealer, Net Capital Requirement, SEC Regulation [Abstract]  
Schedule of Information on Capital Ratios
The following tables provide information on the regulatory capital ratios for the Company and the Bank:
June 30, 2026
 ActualMinimum RequirementWell Capitalized
(Dollars in thousands)AmountRatioAmountRatioAmountRatio
Webster Financial Corporation
CET1 Risk-Based Capital$6,826,758 11.71 %$2,623,056 4.5 %$3,788,859 6.5 %
Tier 1 Risk-Based Capital7,110,737 12.20 3,497,408 6.0 4,663,211 8.0 
Total Risk-Based Capital8,254,693 14.16 4,663,211 8.0 5,829,014 10.0 
Tier 1 Leverage Ratio 7,110,737 8.48 3,353,890 4.0 4,192,362 5.0 
Webster Bank
CET1 Risk-Based Capital$7,134,807 12.23 %$2,625,165 4.5 %$3,791,905 6.5 %
Tier 1 Risk-Based Capital7,134,807 12.23 3,500,220 6.0 4,666,959 8.0 
Total Risk-Based Capital7,855,305 13.47 4,666,959 8.0 5,833,699 10.0 
Tier 1 Leverage Ratio 7,134,807 8.51 3,351,691 4.0 4,189,614 5.0 
December 31, 2025
 ActualMinimum RequirementWell Capitalized
(Dollars in thousands)AmountRatioAmountRatioAmountRatio
Webster Financial Corporation
CET1 Risk-Based Capital$6,441,440 11.20 %$2,588,039 4.5 %$3,738,279 6.5 %
Tier 1 Risk-Based Capital6,725,419 11.69 3,450,719 6.0 4,600,959 8.0 
Total Risk-Based Capital7,861,688 13.67 4,600,959 8.0 5,751,199 10.0 
Tier 1 Leverage Ratio 6,725,419 8.33 3,230,039 4.0 4,037,549 5.0 
Webster Bank
CET1 Risk-Based Capital$7,007,352 12.19 %$2,586,346 4.5 %$3,735,833 6.5 %
Tier 1 Risk-Based Capital7,007,352 12.19 3,448,461 6.0 4,597,948 8.0 
Total Risk-Based Capital7,720,373 13.43 4,597,948 8.0 5,747,435 10.0 
Tier 1 Leverage Ratio 7,007,352 8.69 3,226,561 4.0 4,033,202 5.0