SBA Loan Calculator

Real-time calculation tool for Small Business Administration loans. Estimate payments, interest, and amortization instantly.

SBA 7(a) SBA 504 Microloan

Loan Details

$250,000
10 years
6.5%
10%

About SBA Loans

SBA 7(a) Loan Program

The most common SBA loan, providing up to $5 million for various business purposes including working capital, equipment, and real estate.

SBA 504 Loan Program

Designed for major fixed assets like real estate or equipment, with typically lower down payments and fixed interest rates.

SBA Microloan Program

Provides up to $50,000 for small businesses and not-for-profit childcare centers, with terms up to 6 years.

Loan Summary

Monthly Payment
$2,841
Principal + Interest
Total Interest Paid
$90,944
Over full loan term
Total Loan Cost
$340,944
Principal + Interest + Fees
Payoff Date
May 2034
Based on start date
Payment Breakdown
Amortization Schedule (First 12 Months)
Month Payment Principal Interest Balance

How to Use the SBA Loan Calculator

Step-by-Step Guide

This SBA loan calculator helps you estimate monthly payments, total interest, and amortization schedules for Small Business Administration loans. Here's how to use it effectively:

  1. Enter Loan Amount: Use the slider or input field to set your desired loan amount. SBA loans typically range from $50,000 to $5 million.
  2. Adjust Loan Term: Select your repayment period. SBA loans typically have terms from 5 to 25 years depending on the loan type and purpose.
  3. Set Interest Rate: Input the expected interest rate. SBA loans usually have rates between 5% and 10% depending on the prime rate and loan type.
  4. Choose Loan Type: Select the SBA loan program that matches your needs - 7(a), 504, or Microloan.
  5. Review Results Instantly: The calculator updates in real-time, showing your monthly payment, total interest, and amortization schedule.

Understanding SBA Loan Calculations

The calculator uses standard amortization formulas to determine your monthly payments. For fixed-rate SBA loans, your payment remains constant throughout the loan term, but the proportion of principal vs. interest changes over time (more interest is paid early in the loan).

Tips for SBA Loan Applicants

  • Credit Score Matters: SBA lenders typically require a minimum credit score of 680 for 7(a) loans.
  • Prepare Documentation: Have business financial statements, tax returns, and a business plan ready.
  • Consider All Costs: Remember to factor in SBA guarantee fees (0.25% to 3.75% of loan amount).
  • Compare Lenders: Different SBA-approved lenders may offer slightly different rates and terms.

When to Use This Calculator

This tool is ideal for business planning, preparing loan applications, comparing different loan scenarios, and understanding the long-term cost of SBA financing. The real-time calculations help you make informed decisions about how much to borrow and what term works best for your business cash flow.