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Senior Secured Loan

Last updated 8 October 2026

A senior secured loan is a loan that is backed by specific assets, called collateral, and that gets repaid before other debts if the borrower fails. The word senior refers to its place at the front of the repayment queue, and secured refers to the collateral.

Because lenders face less risk, the interest rate is usually lower than on unsecured or junior debt.

From the Money Master HQ dictionary, founded by Shihan Sheriff (FCMA, CGMA, CPA (Australia), MBA (General), MBA (Data Science & AI), UAECA, CAAB, CAIS; VP of Finance at Nomod, CFO at Esanjo Ventures). How these definitions are written.

On this page

What it means

When a company borrows, lenders worry about getting their money back. A senior secured loan answers that worry in two ways: the lender holds a legal claim over named assets such as property, equipment or receivables, and it ranks ahead of other lenders in a liquidation.

If the borrower cannot pay, the lender can sell the collateral to recover its money. The claim is recorded through a legal document, often a mortgage, a security agreement or a charge, and registered so that other lenders can see it.

A loan secured by all of a company's assets is sometimes called a blanket lien. A first-ranking claim is called a first lien, and any later lender takes a second lien behind it.

Lenders measure the safety of the loan with ratios such as loan-to-value, which compares the loan with the value of the collateral. A lower ratio gives more protection if asset values fall or if the assets must be sold quickly at a discount.

Lenders also apply covenants, which are promises the borrower must keep, such as maintaining a minimum level of profit relative to interest. For the borrower, the advantages are lower interest costs and access to larger amounts.

The disadvantages are the loss of freedom to sell or pledge the assets, the risk of losing them in a default, and the cost of legal documents and valuations. Directors sometimes also give personal guarantees, which put their own assets at risk.

In a restructuring, the senior secured lenders often have the strongest voice because they are the most exposed to the collateral and the most protected by law. Junior lenders and shareholders typically recover only after the senior debt has been paid in full.

That order of payment is why senior debt is priced lower than other debt. Senior secured loans appear in everyday business lending, in leveraged buyouts and in large syndicated loans shared among many banks.

The label does not mean a loan is risk free, since the collateral can lose value and recovery can take time. Credit analysts look at both the borrower and the quality of the collateral, and they will often commission an independent valuation before agreeing the amount.

In practice

Real-world examples

Example 1

A haulage company needs $600,000 for new trucks. The bank lends the money and takes the trucks as security. The interest rate is lower than the company would pay on an unsecured loan, and the repayments are spread over the working life of the trucks.

Example 2

A private equity firm buys a software business and funds part of the price with a senior secured loan backed by the target's assets and shares. The lenders set a limit on how much extra debt can be taken on. The firm must report its leverage ratio every quarter, and a breach would let the lenders step in.

Example 3

A small bakery borrows $150,000 against its building. The owner provides a personal guarantee as well. When the bakery later struggles, the bank is repaid from the building and the owner avoids personal loss.

Think of it

Think of a senior secured loan like a mortgage on a house. The bank gets the keys if you stop paying, but because they have that house as a backup, they give you a much better interest rate than a credit card.

Formula

Calculation

Loan-to-value (LTV) = loan amount / collateral value x 100 Suppose a manufacturer borrows $2,000,000 secured by a factory and equipment valued at $3,000,000. LTV = 2,000,000 / 3,000,000 = 0.6667, which is about 66.7%. The collateral covers the loan 3,000,000 / 2,000,000 = 1.5 times. If the assets had to be sold for only $1,800,000 after costs, the lender would recover 1,800,000 / 2,000,000 = 90% of the loan.

Case study

Seen in the real world

Stonebridge Fabrication is an illustrative, fictional metalworking company that borrowed $4,000,000 from a bank, secured on its plant and receivables. A second lender provided $1,500,000 of junior debt at a much higher interest rate.

When a major customer went bankrupt, Stonebridge breached a covenant. The bank used its senior position to negotiate new terms, while the junior lender was left waiting.

The bank agreed to extend the repayment schedule in return for a fee and tighter reporting. The illustrative lesson is that senior secured lenders hold the strongest cards, which is why the borrower must treat their covenants as seriously as their payments. Stonebridge's finance team now forecasts covenant headroom every month so that a breach is never a surprise.

Watch out

Common mistakes

  • Assuming a senior secured loan is risk free, when the collateral can fall in value or be hard to sell.
  • Ignoring covenants, which can allow the lender to demand repayment even if every payment has been made on time.
  • Pledging the same assets to more than one lender without understanding the ranking of each claim.

Questions

People also ask

What does senior mean in this context?

It means the loan ranks ahead of other debt in the order of repayment if the borrower is liquidated.

Why is the interest rate lower?

The lender faces less risk of loss because of the collateral and the priority claim, so it accepts a lower return.

What happens if the collateral is worth less than the loan?

The lender can claim the shortfall as an unsecured creditor, which usually means recovering only a small part of it.

Sources and further reading

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Disclaimer

The information provided in this finance dictionary is for educational and informational purposes only. It should not be construed as financial, investment, legal, or tax advice. Always consult with a qualified professional before making any financial decisions. Money Master HQ makes no representations or warranties about the accuracy, completeness, or suitability of this information. Use of this content is at your own risk.