Photo of Falmouth harbor - one of nine Bath Savings branch locations

Personal Online Banking

We enjoy your visits to our branches and chatting by phone. We also appreciate your busy life and want you to have financial information available 24/7. BSI Online offers all the services you want now and in the future.

Sign up for BSI’s Online Banking today!

Use Online Banking for all your accounts: Checking, Savings, Certificates of Deposits, Mortgages, Personal Loans
  • View up-to-date balance and transaction detail: current balance, last deposit, recent transactions, check images and interest information
  • Review a summary of your checking account spending by category
  • Transfer money easily, securely, and instantly between accounts
  • Pay monthly bills with BillPay and eBill See how
  • Request e-message alerts and use live chat during business hours
  • Transfer money from or to another financial institution
Mobile Banking is accessible from any mobile device — from cell phones to a smart phone or even your tablet.
  • Download our app (iPhone, iPad & Android) for the same great function as your browser
  • Use the camera on your smart phone to make deposits with our mobile deposit feature Apply here
  • Use your mobile browser to view balances and transactions, transfer funds, pay bills or find ATM/Branch locations
  • Use SMS text messages to receive real-time account information

Customized for SMS text messages, Androids, and iPhones Check out our demo

Also available online
  • E-statements
  • Online applications for personal deposit accounts, mortgages, and consumer loans.
Browser Requirements

For your security, BSI Online requires your Internet browser be capable of 128-bit encryption. Click the Verisign logo to test your browser or compare it to the list below. BSI Online works best when used with a high speed internet connection, either DSL or broadband. You may experience login difficulties if using a dial-up connection.

Supported Browsers:

BSI Online banking numbers: 442-7711 and 1-800-447-4559 (toll free in the US and Canada). Ask to speak to our Online Banking specialists.

Call 1-800-447-4559, email, or stop by your local branch to learn more about the convenience of banking anywhere, anytime with Bath Savings Online Banking.

Your Bath Savings Institution Internet Banking numbers are 442-7711 and 1-800-447-4559 (toll free in the US and Canada). Ask to speak with our Internet Banking Specialists. Live Chat is also available during business hours when logged in to online banking.