Merchant cash advance cost: factor rates vs. APR explained
MCAs don't use an APR, they use a factor rate, which trips up a lot of owners. Here's how to read the real cost and compare offers without surprises.
This article is educational and is not an offer of credit.
Key takeaways
- MCAs are priced with a factor rate (e.g., 1.2–1.5), not an interest rate.
- Total payback = advance amount × factor rate, a flat figure, no compounding.
- Because repayment is fast, the effective APR is higher than it looks.
- Watch for fees and, above all, avoid stacking multiple advances.
- A reputable funder shows you the full dollar cost upfront.
How MCA pricing works
A merchant cash advance isn't priced with an interest rate. Instead it uses a factor rate, a simple multiplier, usually between about 1.2 and 1.5.
The math is flat: your total payback is the advance amount times the factor rate. There's no compounding interest, but the total is locked in when you sign, so paying faster doesn't shrink the dollar cost on its own.
A real cost example
Say you take a $50,000 advance at a 1.35 factor rate:
- Total payback: $50,000 × 1.35 = $67,500.
- Cost of capital: $17,500.
- Repaid over roughly nine months, that $17,500 is the price of fast, accessible capital.
Factor rate vs. APR
A factor rate tells you the total dollar cost. An APR expresses cost as a yearly percentage, which is how loans and lines of credit are quoted. The two aren't directly comparable, and that's exactly where owners get tripped up.
Because an MCA is repaid in months rather than years, converting its flat cost to an APR produces a high number. That doesn't make it 'bad', it makes it expensive-but-fast. The key is comparing it honestly against a business line of credit, which is quoted in APR and usually costs less over time.
What else affects the cost
Beyond the factor rate, watch for:
- Origination or administrative fees.
- The remittance amount and frequency (daily vs. weekly).
- The holdback percentage tied to your sales.
- Stacking, taking a second or third advance on top of an existing one, which compounds cost and risk.
How to keep MCA costs down
Borrow only what you need, choose the shortest comfortable repayment, and never stack advances to paper over a cash crunch. If you're already juggling multiple advances, that's the costliest trap, and a fixable one. A reverse consolidation or traditional consolidation can lower your daily burden, and our guide on getting out of an MCA walks through it.
Above all, work with a funder who shows you the full dollar cost in plain language before you sign. See your options with no credit pull to start.
New to factor-rate pricing? Start by running your own numbers through the free MCA calculator, then dig deeper with this cost series. Work the math step by step in how to calculate MCA payback and converting a factor rate to an APR-equivalent, see why the annualized number runs high in why an MCA APR-equivalent can be so high, break down MCA fees and daily versus weekly payments, then put it all together with 10 worked calculator examples, a side-by-side comparison of two offers, and full breakdowns of a $50,000 or $100,000 advance. For typical pricing at a glance, the MCA Cost Index lays out representative factor rates and total payback across common advance sizes.