The Society is also offering an intermediary exclusive 2.30% 2 year fixed rate.
All are available for home purchase and remortgage.
Andy Yates, Business Development Manager at Teachers Building Society, said:
"We’re delighted to be reducing some of our rates and introducing some competitive fixed rate products, including a 2.30% intermediary exclusive.
"We work hard to ensure our products meet the need or intermediaries and customers alike and are constantly amending our range to ensure this is the case.”