The Federal Home Loan Bank of Boston consistently receives the highest agency ratings. The Bank is rated Aaa by Moody's Investors Service and AA+ by Standard & Poor's Corporation.

On August 15, 2012, Moody's Investors Service released a credit-rating report on the Federal Home Loan Bank of Boston, which received a rating of Aaa/P-1/Negative Outlook. Read the report.

On August 15, 2012, Standard & Poor's released a credit-rating report on the Federal Home Loan Bank of Boston, which received a rating of AA+/Negative/A-1+. Read the report.