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Fixed charge coverage ratio: formula and example

The fixed charge coverage ratio compares a stated earnings measure with specified fixed obligations. Work through a lease-inclusive example, reconcile the inputs, and see why changing the definition changes the answer.

The short answerThe fixed charge coverage ratio measures how many times defined earnings cover specified fixed obligations. A simple lease-inclusive version is (EBIT + rent expense) / (interest expense + rent expense). Other versions include scheduled principal, cash taxes or capital expenditures. Always state both sides of the calculation, because an internal management ratio may differ from a financing agreement's covenant.

The fixed charge coverage ratio compares a defined earnings amount with a defined set of fixed obligations. A lease-inclusive version divides EBIT plus rent by interest plus rent, while other versions include principal payments or deductions for cash taxes and capital spending. Write the definition beside the result before interpreting it.

Start with the convention

For the first example on this page, use this management reporting convention:

Fixed charge coverage ratio = (EBIT + rent expense) / (Interest expense + rent expense)

EBIT = Earnings before interest and income taxes, after depreciation, amortization and rent

This tests earnings available before interest and rent against those same charges. Rent is added back because it has already reduced EBIT. Without that addback, the calculation would charge the earnings base for rent and then ask it to cover rent again.

The name alone does not settle the formula. For example, Sabra's reporting definitions describe a guarantor-level calculation using adjusted EBITDAR over cash rent, interest and mandatory principal payments. That is a broader obligation set and a different numerator from the simple version above.

A filed credit agreement's compliance worksheet instead starts with adjusted EBITDA and includes specified deductions for unfinanced capital expenditures, cash taxes and permitted distributions. These disclosures show why an analyst must reproduce the actual definition rather than substitute a familiar formula. For a contractual test, the finance team should obtain the approved interpretation from the people responsible for the agreement.

The export rows to collect

Bring the same reporting period and business perimeter into each file. A consolidated earnings figure paired with obligations for one subsidiary will not answer a coherent question.

File Rows needed Check before calculating
P&L or general ledger export Revenue, operating expenses, depreciation, amortization, rent and interest Separate rent and noncash expenses already included in operating costs
Lease schedule Site, period, rent expense and contractual cash payments Explain differences between recognized expense and payment timing
Debt schedule Facility, interest, mandatory principal and payment dates Separate scheduled repayments from optional repayments
Definition sheet Numerator adjustments, included charges and test period Keep the calculation unchanged across the comparison

Keep expense amounts positive in the calculation table. If the ledger exports credits as negative values, document the sign conversion rather than allowing a negative interest denominator. For the earnings-only interest test, use the separate interest coverage ratio.

Worked example: a US distributor

Consider a US distributor's full-year management accounts. Its rent expense equals its contractual cash rent for the year, and its interest expense equals cash interest. Those are explicit simplifying assumptions; they must be checked against the real schedules.

Step Annual input or calculation Amount (USD)
A Net revenue 12,000,000
B Operating costs excluding rent, depreciation and amortization 9,600,000
C Rent expense 600,000
D Depreciation and amortization 300,000
E EBIT: A - B - C - D 1,500,000
F Interest expense 300,000
G Numerator: E + C 2,100,000
H Fixed charges: F + C 900,000
I Earnings after included charges: G - H 1,200,000

Coverage is $2,100,000 / $900,000 = 2.33 times, rounded to two decimal places. The earnings amount is sufficient for the charges included in this definition, with $1,200,000 remaining on that earnings basis.

That remaining amount is not a cash balance. It is before income taxes and principal repayments, and the numerator still includes depreciation and amortization expense. Working capital movements and capital spending also affect the company's ability to make payments.

The reconciliation that proves it

There are two ways to rebuild the numerator. EBIT plus rent gives $1,500,000 + $600,000 = $2,100,000. Revenue less operating costs excluding rent, less depreciation and amortization, gives $12,000,000 - $9,600,000 - $300,000 = the same $2,100,000.

The remainder must also agree:

(EBIT + rent) - (interest + rent) = EBIT - interest

Both sides produce $1,200,000. Rent cancels because it was restored in the numerator and included once in the denominator. If the two paths disagree, look for a duplicated lease row, a rent amount already excluded from EBIT, or a mismatch between expense and cash rent.

Tie EBIT to the approved P&L, rent to the lease detail, and interest to the debt schedule and ledger. A mathematically correct division does not prove that the source amounts are complete.

How a broader definition changes the answer

Suppose the same distributor also has $500,000 of mandatory principal payments. For a separate comparison, define the numerator as EBITDAR and the denominator as rent, cash interest and mandatory principal.

Step Calculation Amount (USD)
EBITDAR 1,500,000 + 300,000 + 600,000 2,400,000
Broader fixed charges 600,000 + 300,000 + 500,000 1,400,000
Earnings less broader charges 2,400,000 - 1,400,000 1,000,000

The broader ratio is $2,400,000 / $1,400,000 = 1.71 times, rounded to two decimals. It differs from 2.33 times because both the numerator and obligation set changed. It is not evidence that the business deteriorated between two periods.

Rent coverage isolates site rent obligations, while debt service coverage addresses scheduled debt payments. Keep their owners and definitions separate when a reporting pack presents several coverage measures together.

Measure headroom in dollars

Assume management chooses an internal planning target of 2.00 times for the first convention. This is an illustrative company target, not a market benchmark or a covenant threshold.

Headroom calculation Calculation Amount (USD)
Earnings required at the target 2.00 × 900,000 1,800,000
Current numerator From the first table 2,100,000
Earnings headroom 2,100,000 - 1,800,000 300,000

A $300,000 decline in the numerator, with fixed charges unchanged, takes coverage to $1,800,000 / $900,000 = 2.00 times. That makes the planning question concrete: which operating costs or revenue changes could consume the headroom? Recalculate the obligation side too if the scenario changes rent or borrowing costs.

Where it goes wrong

  • Changing definitions between periods. Adding principal this year while excluding it last year creates an artificial decline. Restate both periods on the same basis.
  • Adding rent twice. Some earnings exports already report a pre-rent subtotal. Reconcile the subtotal before applying another addback.
  • Mixing expense and payments without a bridge. Straight-line rent expense and scheduled cash rent can differ. Label which enters each side.
  • Treating an earnings surplus as spendable cash. Taxes, working capital and capital spending can absorb the apparent surplus. Cash coverage also requires a clearly stated numerator.
  • Applying a generic covenant conclusion. Adjustment limits, entity scope and testing periods belong to the actual agreement. A management example does not determine compliance.

Check coverage on your own finance files

Upload your P&L, lease schedule and debt payment export, with the definition your finance team uses. Covirage maps the columns, and its tools compute and check coverage and headroom from the supplied rows; the external AI model explains the result with every figure traced to its rows. Create a free Covirage account in about a minute, then set up your business and bring a sample of your own data.

See Covirage for finance teams for the broader reporting workflow.

Questions people ask

What is a good fixed charge coverage ratio?

There is no universal target. Compare the ratio with the company's documented planning target and, separately, any applicable agreement definition and threshold. A result above one means the stated numerator exceeds the included charges, but says nothing about obligations excluded from that calculation.

Does fixed charge coverage include rent?

It can. A lease-inclusive calculation adds rent back to earnings and includes rent among the charges. Other definitions use earnings after rent and exclude rent from the denominator. Read the specified calculation before combining earnings and payment schedules.

Is fixed charge coverage the same as debt service coverage?

They can overlap, but the names do not establish identical calculations. Debt service generally concerns scheduled principal and interest. Fixed charge coverage can also include rent or other specified payments, with deductions or adjustments to its earnings numerator.

Can EBITDA be used for fixed charge coverage?

Yes, when the stated convention calls for it. Check whether rent has already been deducted from EBITDA, whether it must be added back, and which other adjustments are allowed. An EBITDA-based result cannot be compared directly with an EBIT-based result without a reconciliation.