yCalculator

Merchant Cash Advance Calculator

Last updated: April 2026

MCA Details

The lump sum you receive upfront.

£

Your lender will quote a factor rate such as 1.2 or 1.35. A factor rate of 1.3 means you repay £1.30 for every £1.00 advanced.

Factor rate of 1.3 means you repay £26,000 for a £20,000 advance — a cost of £6,000 (30.0% of advance).

The percentage of your daily card takings the lender takes as repayment. A higher holdback means faster repayment but more daily cash flow impact.

%

Your average monthly card and contactless sales. Check your merchant services statement for this figure.

£
Advance amount£20,000
Factor rate1.30
Total repayable£26,000
Total cost£6,000 (30.0% of advance)
Estimated repayment8.67 months
Daily repayment£100.00
Estimated APR41.5%

⚠️ APR warning

Merchant cash advances typically carry effective APRs of 40%-150% or more, depending on your sales volume and repayment speed. The estimated APR above is 41.5%. This is significantly higher than most business loans.

How does this compare to a business loan?

MCABusiness Loan (15% APR)
Amount received£20,000£20,000
Total repayable£26,000£21,228
Total cost£6,000£1,228
Est. term8.67mo8.67mo
Effective APR41.5%15%

💡 When a merchant cash advance can make sense:

  • You have been refused a traditional business loan due to credit history or trading age.
  • You need funds very quickly, as MCAs can complete in 24-48 hours.
  • Your revenue is seasonal and you want repayments to flex with your sales.
  • The cost is justified by the opportunity, such as buying stock at a discount.

When it does not make sense:

  • When a business loan is available to you at a lower cost.
  • When the APR exceeds the margin you will make on the funded activity.

What is a merchant cash advance?

A merchant cash advance (MCA) is a form of business finance where a lender advances a lump sum in exchange for a percentage of your future card sales. Unlike a traditional loan, there are no fixed monthly repayments. The lender takes a fixed percentage of your daily card takings until the advance is repaid in full.

What is a factor rate?

A factor rate is the multiplier used to calculate how much you repay on a merchant cash advance. A factor rate of 1.3 means you repay £1.30 for every £1.00 advanced. On a £20,000 advance with a factor rate of 1.3, you repay £26,000: a cost of £6,000. Factor rates look deceptively low compared to interest rates, but the true APR is often 50%-150%.

What is a holdback rate?

The holdback rate is the percentage of your daily card sales that the lender takes as repayment. A 10% holdback on £1,000 of daily card sales means £100 per day goes to the lender. Higher holdback rates mean faster repayment and a higher effective APR. Lower holdback rates are gentler on daily cash flow but extend the repayment period.

Is a merchant cash advance regulated?

Merchant cash advances are not regulated in the same way as business loans in the UK. Providers are not required to disclose APR, which makes cost comparison difficult. The Financial Conduct Authority has been reviewing the regulation of business lending including MCAs. Always seek independent advice before taking any form of business finance.

How quickly can I get a merchant cash advance?

MCAs can typically be arranged in 24-72 hours, significantly faster than traditional business loans. This speed is one of their main advantages for businesses that need funds urgently. However, the speed comes at a cost. Always compare the effective APR against alternatives before accepting.

Related Finance calculators

finance calculators

Business Loan Repayment Calculator

Calculate monthly repayments, total interest and true cost of a business loan

Calculate →

finance calculators

APR Calculator

Calculate the true annual percentage rate on a loan including interest, arrangement fees, insurance and mandatory charges

Calculate →

finance calculators

Take-Home Pay Calculator

Calculate your exact take-home pay after income tax, National Insurance, student loan and pension deductions

Calculate →