Business Line of Credit Draw Cost & APR Calculator

Calculate your true LOC costs including fees, variable rates, and compare with term loans. Make smarter working capital decisions for your business.

Your Business Line of Credit Details

$
Maximum amount you can borrow against the line
$
How much you plan to draw initially
WSJ Prime Rate (updated monthly)
Your margin above Prime (based on creditworthiness)
Average percentage of line you'll use

Fees & Terms

$
Yearly fee to keep the line open
One-time fee at opening (of credit limit)
How long you can draw funds

Your Line of Credit Analysis

Line of Credit Costs

Effective Interest Rate -
Monthly Interest Payment -
First Year Total Cost -
5-Year Total Cost -

True APR Analysis

Nominal APR -
Effective APR (with fees) -
Cost per $1,000 Borrowed -
All-in Annual Cost -

LOC vs Term Loan Break-Even

Monthly Savings -
Better Option -
LOC Better Term Loan Better

5-Year Cost Comparison

Metric Line of Credit Term Loan Difference

Utilization Impact Analysis

Rate Stress Test (+2% Prime)

📌 Next Best Action

Refine Your Numbers

Adjust rates, fees, and draw amounts to match your actual offers from lenders.

Understanding Business Lines of Credit

💳 How Lines of Credit Work

  • Revolving access: Borrow and repay multiple times up to your limit
  • Variable rates: Usually Prime + spread, rates change with Fed moves
  • Pay interest only: On what you actually draw, not the full limit
  • Best for: Seasonal cash flow, inventory purchases, working capital

📊 Hidden Costs to Watch

  • Annual fees: $250-$1,500+ regardless of usage
  • Unused line fees: 0.25%-0.5% on undrawn amounts
  • Origination fees: 0.5%-2% of credit limit at opening
  • Wire/draw fees: $15-$50 per transaction

⚖️ When to Choose LOC vs Term Loan

  • Choose LOC: Ongoing needs, uncertain timing, want flexibility
  • Choose Term Loan: One-time expense, want fixed rate, long-term need
  • Consider both: LOC for flexibility + term loan for large purchases

Disclaimer: This calculator provides estimates for informational purposes only. Actual rates, terms, and fees vary by lender, business credit profile, and market conditions. Consult with licensed financial professionals before making borrowing decisions. Not an offer of credit.