A factor rate is how merchant cash advances and some short-term business loans price their financing. Instead of an annual percentage rate, you see a decimal number like 1.2 or 1.4. Multiply that number by your advance amount, and you get the total you'll repay.
It sounds simple. But that simplicity hides the true cost. A 1.3 factor rate looks like 30%. In reality, the annual cost can be 60%, 100%, or higher depending on how fast you repay. Here's how factor rates actually work, how they compare to interest rates, and how to avoid overpaying.
Factor Rates vs Interest Rates
These two pricing models work very differently, and the difference costs borrowers real money.
Interest rate (traditional loan): Interest is charged on your remaining balance. As you make payments and reduce the principal, you owe less interest each month. If you pay off early, you save money because you avoid future interest charges.
Factor rate (MCA/short-term advance): The total cost is calculated once, upfront, based on the original advance amount. No matter how quickly you repay, the total doesn't change.
Example: You borrow $10,000 with a 1.3 factor rate. Your total repayment is $13,000. You owe that $3,000 in costs whether you repay in 4 months or 12 months.
With a traditional 15% APR loan for $10,000 over 12 months, you'd pay roughly $830 in total interest. And if you paid it off in 4 months, you'd pay only about $300 in interest.
That's why a 1.3 factor rate, which sounds like "only 30%," is far more expensive than a 15% interest rate. The fixed-cost structure eliminates any benefit from early repayment.
How to Calculate the Cost of a Factor Rate
The math is straightforward:
Total repayment = Advance amount x Factor rate
| Advance Amount | Factor Rate | Total Repayment | Cost of Borrowing | |---------------|-------------|-----------------|-------------------| | $25,000 | 1.2 | $30,000 | $5,000 | | $50,000 | 1.3 | $65,000 | $15,000 | | $75,000 | 1.35 | $101,250 | $26,250 | | $100,000 | 1.4 | $140,000 | $40,000 |
The cost of borrowing is fixed from the moment you sign. The variable that changes everything is time: how long it takes to repay.
A $50,000 advance at 1.35 costs $17,500. If you repay over 18 months, that's roughly $972/month in cost. If your business generates strong revenue and you repay in 6 months, the same $17,500 is squeezed into half the time, making it far more expensive on an annualized basis.
Use our factor rate to APR calculator to convert any factor rate to an equivalent annual percentage rate.
How to Convert a Factor Rate to APR
Converting a factor rate to APR requires knowing the repayment period. Here's the approximate APR for a 1.3 factor rate at different payback speeds:
| Payback Period | Effective APR Equivalent | |---------------|------------------------| | 3 months | ~200% | | 4 months | ~150% | | 6 months | ~100% | | 9 months | ~67% | | 12 months | ~55% | | 18 months | ~37% |
The pattern is clear: faster repayment means a higher effective annual rate. This is the opposite of traditional loans, where paying faster saves money.
A business with strong daily revenue will repay faster (through daily holdbacks taking a percentage of sales), pushing the APR higher. A business with lower daily revenue takes longer to repay, resulting in a lower effective APR. But both pay the same total dollar amount.
See how your specific MCA compares with our MCA payback calculator.
What's a Good Factor Rate?
Factor rates vary based on the lender, your business profile, and the advance amount. Here's how to evaluate the rate you're offered:
| Factor Rate | Assessment | Context | |------------|------------|---------| | 1.1 - 1.15 | Excellent | Rare. Reserved for strong profiles with established revenue and repeat customers. | | 1.15 - 1.2 | Good | Competitive for qualified borrowers with 650+ credit and 2+ years in business. | | 1.2 - 1.3 | Average | Most common range for standard MCA products. | | 1.3 - 1.4 | Expensive | Acceptable only for short-term needs with clear ROI. Watch the payback period carefully. | | 1.4 - 1.5 | Very expensive | High risk of cash flow strain. Make sure the numbers justify this cost. | | Above 1.5 | Extreme | Rarely justified. Explore every alternative before accepting. |
For comparison, a business term loan at 15% APR over 12 months costs roughly the equivalent of a 1.08 factor rate. A 20% APR loan is roughly equivalent to a 1.10 factor rate over the same period. This puts the true cost of factor rates into perspective.
Who Uses Factor Rates and Why
Factor rates are used by:
- Merchant cash advance providers (the most common)
- Revenue-based financing companies
- Some short-term business lenders (terms under 18 months)
These lenders prefer factor rates for several reasons. Factor rates are simpler to calculate: multiply two numbers and you have the total. There's no amortization schedule, no declining balance, and no daily interest accrual to track.
But there's another reason: factor rates make the cost look lower than APR would. A "1.3 factor rate" sounds much cheaper than "80-120% APR." Since MCA providers aren't required by federal law to disclose APR, they use the pricing format that's easiest to sell.
Not all factor rate products are bad. A 1.15 factor rate on a 6-month advance for a specific revenue opportunity can make sense. The key is understanding what you're actually paying, not just what the number looks like on paper. If you're borrowing for equipment, equipment financing offers a cheaper alternative with rates of 7-20%.
Factor Rate Pricing vs Other Business Loan Costs
Different lenders price their products in different ways. Here's how a $50,000 financing amount compares across pricing models:
| Pricing Model | Rate/Factor | Term | Total Repayment | Total Cost | |--------------|-------------|------|-----------------|------------| | Factor rate (MCA) | 1.3 | ~6 months | $65,000 | $15,000 | | APR (online term loan) | 20% | 3 years | $63,830 | $13,830 | | APR (bank term loan) | 12% | 5 years | $66,740 | $16,740 | | APR (SBA loan) | 9% | 7 years | $68,340 | $18,340 | | Flat fee (line of credit draw) | 3% per draw | 6 months | $51,500 | $1,500 |
Notice that the 20% APR online term loan actually costs less in total than the 1.3 factor MCA, despite the MCA having a much shorter term. The bank and SBA loans cost more in total dollars, but that cost is spread over 5-7 years with much lower monthly payments.
The line of credit example shows why business lines of credit are often the cheapest option for short-term working capital needs.
See the all-in cost of any financing offer with our total cost of capital calculator.
Frequently Asked Questions
Is a factor rate the same as an interest rate?
No. An interest rate is charged on your remaining balance and decreases as you pay down the loan. A factor rate is multiplied by the original advance amount, and the total cost is fixed from day one regardless of how fast you repay. A 1.3 factor rate is not the same as 30% interest. The effective annual cost of a 1.3 factor rate is typically 55-200% depending on the repayment period.
How do I convert a factor rate to APR?
You need two numbers: the factor rate and the estimated repayment period. The approximate formula is: (Factor Rate - 1) / Repayment Period in Years x 365 / Average Days in Repayment. For example, a 1.3 factor rate repaid over 6 months is roughly (0.30 / 0.5) = 60%, though the actual APR accounting for daily payments is closer to 100%. Our factor rate to APR calculator handles the precise calculation.
What is a good factor rate for a merchant cash advance?
For most borrowers, a factor rate below 1.25 is competitive. Rates between 1.2 and 1.3 are average. Above 1.35 is expensive and should only be considered if you have a clear, short-term use for the funds with a strong return on investment. The factor rate alone doesn't tell the full story. A 1.2 factor rate repaid in 3 months costs more annually than a 1.3 rate repaid in 12 months.
Why don't MCAs use APR?
MCA providers are not legally required to disclose APR because they structure their products as purchases of future receivables rather than loans. This classification exempts them from Truth in Lending Act disclosure requirements that apply to traditional lenders. Some states are introducing legislation to require APR-equivalent disclosure for commercial financing, but as of 2026, this varies by state.
Can I negotiate a lower factor rate?
Sometimes. If you have strong monthly revenue, good credit, a history of on-time payments with the same provider, or competing offers from other lenders, you have negotiating power. Ask the provider directly: "Can you improve the factor rate?" Some lenders have tiered pricing and can adjust based on your profile. Having a competing offer in hand gives you the strongest position.
Evaluating a financing offer with a factor rate? Convert it to APR to see the true cost.