Free tool
Loan Covenant Headroom Checker
Enter your operating income, debt service, and covenant floor to see exactly how far income can fall before you breach — your cushion, in dollars and percent.
Income cushion before breach
$75,000
Some cushion, worth watching the trend.
Current DSCR
1.43x
Covenant floor: 1.25x
Income could fall by
12.5%
Before you hit the covenant floor.
What is covenant headroom?
Covenant headroom is the distance between where a financial ratio sits today and the level at which it would breach your loan covenant. For a minimum debt service coverage ratio (DSCR) covenant, headroom answers a concrete question: how much could operating income fall before coverage drops to the floor?
A ratio on its own tells you where you are. Headroom tells you how much room you have, expressed in dollars and as a percentage of current income — the form that is easiest to compare against real risks like losing a customer, a price increase from a key supplier, or a slow season. To see coverage alone, use the DSCR calculator.
The formula
Break-even income = covenant minimum DSCR × annual debt service; cushion = current income − break-even income; cushion % = cushion ÷ current income
- Current DSCR = operating income ÷ annual debt service (principal plus interest on all business debt).
- Break-even income is the operating income at which DSCR would exactly equal the covenant floor.
- The cushion assumes debt service stays fixed. If you add debt or your rate resets, recompute — a higher debt service raises the break-even income and shrinks the cushion from both sides.
Worked example
Illustrative example — a hypothetical manufacturer with a 1.30x minimum DSCR covenant:
- Operating income (EBITDA): $1,200,000. Annual debt service: $800,000.
- Current DSCR = $1,200,000 ÷ $800,000 = 1.50x.
- Break-even income = 1.30 × $800,000 = $1,040,000.
- Cushion = $1,200,000 − $1,040,000 = $160,000.
- Cushion % = $160,000 ÷ $1,200,000 = 13.3%.
A 1.50x ratio against a 1.30x floor sounds comfortable, but it means losing a single customer that contributes $160,000 of EBITDA would put the business at the covenant line. Framing headroom in dollars makes that concentration risk visible.
How to read your result
A negative cushion means you are already below the floor on these inputs — the conversation with your lender should happen now, not at the next compliance certificate.
A thin cushion relative to the size of your normal monthly or seasonal swings is the practical warning sign. Compare the cushion with the EBITDA contribution of your largest customer and with the gap between your best and worst quarters.
Headroom shrinking over consecutive periods is more informative than any single reading. Track it on the same cadence as your close.
There is no universal covenant floor; it is set in your loan agreement. For reference, the SBA requires coverage of at least 1.10:1 for 7(a) Small Loans at underwriting (SBA Procedural Notice 5000-876777) — a lender's ongoing covenant may be set differently.
Common mistakes
- Reading the ratio gap as the income gap. Going from 1.50x to 1.30x is a 0.20x drop in the ratio, but it corresponds to a 13.3% drop in income in the example — not 20%. Always convert back to dollars.
- Ignoring new debt. Financing a truck or drawing on a term facility raises debt service. Headroom must be recalculated with the new payment included.
- Using the wrong test period. Many covenants are tested on a trailing-twelve-month basis. Testing a single strong quarter, annualized, overstates headroom.
- Watching only one covenant. If your agreement also has a leverage or liquidity covenant, the tightest one is the one that binds. The loan covenant health check tests three at once.
Frequently asked questions
How much covenant headroom is enough?
Enough to absorb your realistic downside: the EBITDA impact of losing your largest customer, a weak season, or a cost spike. If any one of those would wipe out the cushion, the headroom is thin regardless of how the ratio looks.
What happens if I breach a financial covenant?
A breach is usually an event of default under the loan agreement. Lenders commonly respond with a waiver, an amendment (often with a fee or tighter terms), or in serious cases by accelerating the loan. Raising the issue before the test date generally leaves more options open.
Why does the checker express headroom as a percentage of income?
Because income is what you manage. Saying operating income can fall 13% before a breach is easier to act on than saying the ratio can fall 0.20x.
Can headroom be negative?
Yes. A negative cushion means current income is already below the break-even level for your covenant floor on the inputs you entered.
Further reading
- Your board deck is too long (and saying the wrong things) — Headroom is one of the few numbers that deserves a slide of its own.
- Killing the annual budget: why rolling forecasts win — A rolling forecast shows where headroom is heading, not just where it is.
- Finance integration after an acquisition: the first 100 days — Post-acquisition, new debt and a combined EBITDA change every covenant calculation.
- Talking to your lender when the numbers are ugly — What to do when headroom is thin and the test date is coming.
More free tools
- Cash Runway Calculator
- Loan Covenant Health Check
- DSO & AR Aging Calculator
- Gross Margin Analyzer
- 13-Week Cash Flow Starter
- DSCR Calculator
Sources
Worked examples on this page are illustrative and use hypothetical figures, not customer data. This page is general information, not lending, tax or investment advice.
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CovenantGuard
Loan covenant monitoring software that tracks every ratio continuously and produces lender-ready compliance reports, straight from the ledger.