Most small businesses qualify for a line of credit somewhere between $10,000 and $250,000, and the answer to how much business line of credit you can get comes down to four things: your annual revenue, your credit profile, how long you’ve been operating, and whether you’re willing to pledge collateral. Lenders typically cap the limit at 10% to 20% of gross annual revenue, so a business doing $1 million a year is usually looking at an offer in the $100,000 to $200,000 range. Startups land lower. Asset-heavy businesses with several million in revenue can access seven-figure facilities. SBA-backed programs push the ceiling higher still.
What Actually Sets the Number
Revenue is the single biggest input. Lenders pull your figures from your most recent tax returns and apply their internal percentage. A stronger year on paper translates directly into a higher offer, which is why timing an application after a strong tax filing matters.
Your creditworthiness is scored through the FICO Small Business Scoring Service, which compresses personal credit, business credit history, financial statements, and application data into a single number on a 0-to-300 scale. The SBA uses a pre-screen cutoff of 140, but most lenders won’t seriously consider applications below 160, and traditional banks often want 180 or higher. Your personal FICO score matters too, especially for younger businesses without a developed business credit file.
Time in business shifts what’s realistic. A company with two or more years of clean operating history looks fundamentally different to an underwriter than one that’s been running for six months. Wells Fargo requires at least six months in business to apply for its BusinessLine product. American Express requires at least one year, a minimum personal FICO of 660, and average monthly revenue of at least $3,000. Clearing those thresholds gets you in the door; it doesn’t guarantee a large limit.
Industry classification quietly does a lot of work. Lenders keep internal risk models tied to industry codes, and businesses in volatile sectors like restaurants or construction usually see lower limits and tighter terms than businesses in stable service industries. If your industry runs high failure rates or heavy seasonality, expect the underwriter to discount your revenue figures.
Typical Ranges by Stage
Startups and New Businesses
Under two years old, you’re generally looking at $2,000 to $50,000. The offer leans heavily on the owner’s personal credit because the business itself has little to show. Wells Fargo’s BusinessLine offers $10,000 to $150,000 but requires at least six months of operating history. American Express offers lines from $2,000 to $250,000, though anything above $150,000 at the start is reserved for borrowers with a pre-existing American Express relationship. In practice, most newer businesses come in near the bottom of these ranges.
Established Small Businesses
With two or more years of consistent revenue and clean financials, $50,000 to $250,000 becomes realistic at traditional banks. Online lenders like Bluevine offer up to $200,000 and Fundbox up to $250,000, often with faster approval but higher rates than a bank would charge. At this stage the business’s own credit profile starts outweighing the owner’s personal score, and lenders dig into cash flow trends and debt-to-income ratios.
Larger Businesses
Companies generating several million in annual revenue with substantial assets can access facilities well above $1 million. These aren’t standardized applications; they’re custom risk assessments with more documentation, more negotiation, and typically collateral requirements built in.
SBA-Backed Options
Two SBA programs are worth knowing about. SBA Express lines go up to $500,000 with a 50% SBA guarantee and revolving terms of up to 10 years, and the lender has delegated authority to process them without SBA review. For larger needs, the SBA CAPLines program provides asset-based revolving credit up to $5 million, with advance rates as high as 80% on eligible accounts receivable and 50% on eligible inventory. CAPLines take more work to set up but tie substantial working capital directly to your assets.
Secured vs. Unsecured Changes the Ceiling
Whether the line requires collateral has a direct effect on the size. Unsecured lines don’t require pledged assets, which makes them faster to set up but caps how much lenders will extend. Most unsecured offers for small businesses top out well under $250,000.
Secured lines involve a UCC-1 financing statement, which records the lender’s legal interest in specific business assets and puts other creditors on notice that those assets are spoken for if you default. With collateral in place, lenders face less downside and approve significantly higher limits. The trade-off is real: your equipment, inventory, or receivables are on the line. UCC-1 filing fees run roughly $10 to $100 depending on the state and filing method, a small cost against the borrowing power it unlocks.
The Personal Guarantee Behind the Number
Nearly every small business line of credit requires a personal guarantee from the owner. If the business can’t repay, the lender can pursue your personal assets, including your home and savings. Wells Fargo requires personal guarantees from any owner with 25% or more ownership, with a combined minimum of 51% ownership across all guarantors.
There are two forms. An unlimited personal guarantee makes you responsible for the entire outstanding balance. A limited personal guarantee caps your exposure, often proportional to your ownership stake, so three equal owners guaranteeing a $100,000 line might each be on the hook for roughly a third. Watch for joint-and-several liability language, though; it lets the lender pursue the full amount from any one guarantor regardless of the ownership split. That’s where most owners get caught off guard.
A personal guarantee also means the debt can land on your personal credit history if things go wrong. Default on a personally guaranteed line and you could face collections, damaged credit, or a forced choice between repaying from personal wealth and personal bankruptcy.
How to Push for a Higher Limit
The most direct route is higher revenue, since the limit is a percentage of gross sales. Growing your top line over a 12-month period before applying gives you the strongest leverage. Beyond that, a few moves actually shift the number:
- Pay down existing debt. Your debt-to-income ratio feeds directly into the underwriting math, and reducing outstanding obligations makes you look less stretched.
- Build a draw-and-repay track record. If you already have a line, draw funds, repay promptly, repeat. Lenders reviewing you for an increase want to see that pattern.
- Offer collateral. Moving from unsecured to secured can substantially raise the approved amount when you have equipment, receivables, or inventory worth pledging.
- Improve your credit scores. Keep utilization low, pay on time, and diversify your credit mix. Both your personal FICO and your business score feed the model.
- Time your request. Apply for an increase after filing a strong year, not in the middle of a slow quarter.
The Limit Can Move Down, Too
A business line of credit isn’t set-and-forget. Most lenders review the facility at least once a year and can increase the limit, cut it, or revoke the line entirely. They’ll request updated financials, reassess your risk rating, and check compliance with any covenants in your agreement.
Financial covenants are conditions you agreed to maintain at signing. The most common is a debt service coverage ratio, which measures whether cash flow covers debt payments. Lenders typically want to see a ratio above 1.2:1, meaning operating income runs at least 20% above total debt service. Fall below the required ratio and the lender has grounds to reduce your limit or call the line.
Declining revenue, deteriorating cash flow, or a significant drop in your credit score can all trigger a reduction. In serious cases the lender revokes the line and sends a formal notice, and you’ll need to repay any outstanding balance under the terms of your agreement. Keep your financials clean, hold your covenants, and flag problems to your lender early. Lenders are far more willing to work with borrowers who raise issues than with ones who go silent.