Working Capital Loan Calculator
Calculate payments and total cost for short-term working capital loans with daily, weekly, or monthly repayment.
How to Use This Calculator
Enter the loan amount you need for working capital. Short-term working capital loans typically range from $10,000 to $500,000, though amounts vary widely by lender and business revenue.
Set the loan term in months. Working capital loans are short-duration products, usually 3 to 24 months. Shorter terms mean higher payment frequency obligations but lower total interest cost. Longer terms reduce the per-payment amount but increase the total cost of borrowing.
Enter the annual interest rate or equivalent rate your lender has quoted. Be aware that some working capital lenders quote factor rates (like 1.15 or 1.25) rather than annual percentage rates. If you have a factor rate, multiply it by the loan amount to get total repayment, then work backward to the annual rate for comparison purposes.
Select your payment frequency: daily, weekly, or monthly. Many short-term lenders, especially online lenders, require daily or weekly ACH debits rather than monthly payments. The frequency affects your cash flow planning significantly even when the total cost is the same.
The results display your payment amount per period, total repayment, total interest cost, and cost per dollar borrowed. Cost per dollar borrowed is especially useful for comparing offers with different terms and structures.
Understanding Working Capital Loan Costs
Working capital loans are short-term instruments, and their cost structure reflects that. A 12-month loan at 25% APR costs far less in absolute dollars than a 5-year term loan at 8%, even though the rate looks dramatically higher. Context matters: you are paying the higher rate for a much shorter period.
The most important metric is total cost of capital, not the interest rate alone. A $100,000 loan with a 1.20 factor rate costs $20,000 in fees regardless of whether the term is 6 months or 12 months. But the annualized cost of the 6-month version is roughly double that of the 12-month version. Always compare offers on total dollar cost and annualized cost together.
Payment frequency has a real impact on cash flow management. Daily payments of $450 feel different from a single monthly payment of $9,900, even if the total is similar. Daily debits require consistent daily cash inflows, which works for businesses with steady daily revenue (retail, restaurants, service businesses) but can strain businesses with lumpy or cyclical income.
Factor rates vs. APR create comparison confusion. A factor rate of 1.15 on a 6-month loan translates to roughly 55-60% APR, while the same factor on a 12-month loan is roughly 28-30% APR. The factor rate is the same; the time component changes the annualized cost entirely. Always convert to APR or total dollar cost when comparing offers.
Comparing Working Capital Options
Short-term working capital loans are one of several ways to fund operational cash needs. Each option has trade-offs in cost, speed, flexibility, and qualification requirements.
Business lines of credit offer the lowest cost for revolving working capital needs. You draw and repay as needed, paying interest only on the outstanding balance. Lines require stronger credit profiles and take longer to establish, but once in place they are the most flexible and cost-effective option for ongoing working capital management.
Term working capital loans, the product this calculator models, provide a lump sum with fixed repayment. They are faster to obtain than lines of credit, especially from online lenders, and work well for a known, time-bound cash need. The trade-off is higher cost and no reusability.
Merchant cash advances (MCAs) purchase a portion of future revenue at a discount. Repayment adjusts with sales volume, which provides a cash flow cushion during slow periods. However, MCAs are among the most expensive capital options, with effective APRs that can exceed 60-100%.
Invoice factoring converts outstanding receivables into immediate cash, typically at 1-5% of the invoice value per month. It works well for B2B businesses with creditworthy customers and long payment cycles. The cost depends on your customers' creditworthiness, not yours, making it accessible to newer businesses.
Short-term working capital loans make the most sense when you need a specific amount quickly, your cash need is temporary, and you have predictable revenue to support the repayment schedule.
Related Calculators
Compare working capital options based on your cash flow cycle, timeline, and cost tolerance.
Find the Lowest-Cost Working Capital for Your SituationFrequently Asked Questions
What is the difference between a factor rate and an APR?
A factor rate is a simple multiplier applied to the loan amount to determine total repayment. A factor of 1.20 on a $50,000 loan means you repay $60,000 total. APR (annual percentage rate) accounts for the time component, so the same factor rate produces a higher APR on shorter terms and a lower APR on longer terms. To compare offers accurately, convert everything to either total dollar cost or APR. A factor rate alone does not tell you the true cost of borrowing.
How do daily payments affect my business cash flow?
Daily ACH debits require your business checking account to have sufficient funds every business day. For businesses with consistent daily sales (restaurants, retail stores, e-commerce), this aligns naturally with revenue patterns. For businesses with irregular income, such as contractors who invoice monthly or seasonal operations, daily debits can create overdraft risk during low-revenue periods. Before accepting daily repayment terms, review at least 3 months of daily bank balances to confirm you can sustain the debit on your slowest days.
Can I pay off a working capital loan early to save on interest?
It depends on the loan structure. Loans quoted with an interest rate typically allow early payoff with reduced interest cost, since interest accrues over time. Loans quoted with a factor rate often require the full repayment amount regardless of when you pay, because the cost was calculated as a flat fee upfront. Some lenders offer partial early payment discounts on factor-rate products, but this varies. Always ask your lender whether early repayment reduces total cost before signing.
How much working capital can my business qualify for?
Most working capital lenders size loans based on monthly revenue. A common guideline is 10-25% of annual gross revenue as a maximum loan amount, though this varies by lender, industry, and business age. Online lenders may approve amounts up to 1-1.5x average monthly revenue for a first loan. Revenue-based underwriting means businesses with higher sales volume qualify for larger amounts, often with less emphasis on credit score than traditional bank loans.
When should I choose a working capital loan over a line of credit?
Choose a working capital loan when you need funds quickly (days rather than weeks), have a specific short-term need with a clear repayment timeline, or do not qualify for a line of credit due to business age or credit profile. Lines of credit are better for ongoing, recurring needs because of lower cost and reusability. If you find yourself taking multiple working capital loans back to back, that pattern suggests a line of credit would be more cost-effective and worth pursuing.
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