Plan your financing with clarity and confidence.
ThinkSBA’s loan calculators help business owners and real estate buyers estimate payments, model deal structures, and understand how lenders view each opportunity. Use these tools to prepare before you apply and make smarter financial decisions.
Real Estate Loan Calculator
Easily estimate your monthly payments, loan amount, and total cost for purchasing owner-occupied commercial real estate. Whether you’re buying an office, medical suite, or warehouse, this tool helps you see how rate, term, and amortization affect your budget — before you apply.
Acquisition Loan Calculator
Plan your business acquisition with confidence. This calculator helps you model SBA loan scenarios — including purchase price, down payment, seller financing, and working capital — so you can structure deals that align with your goals and lender requirements.