YoY EBITDA Growth (%) - Definition, Formula & Calculator

What Is YoY EBITDA Growth (%)?

YoY EBITDA Growth (%) measures the year-over-year percentage change in a company’s EBITDA per share. In other words, it shows how much EBITDA per share has increased or decreased compared with the same period one year earlier.

EBITDA stands for earnings before interest, taxes, depreciation and amortization. By looking at EBITDA on a per-share basis and then measuring its year-over-year change, investors can evaluate whether a company’s operating earnings power is expanding or contracting on a shareholder-adjusted basis. This makes the metric useful for tracking operating momentum while also accounting for changes in share count.

At GuruFocus, YoY EBITDA Growth (%) is based on EBITDA per Share, not total EBITDA. That distinction matters. A company may grow total EBITDA, but if it issues a large number of new shares, the benefit to each shareholder may be smaller than the headline operating growth suggests. Measuring growth on a per-share basis helps investors focus on the economics attributable to each share outstanding.

The intuition is straightforward: if EBITDA per share rises from one year to the next, the company is generating more operating cash earnings per share than it did in the comparable prior period. If it falls, operating performance per share has weakened.

The basic formula is:

How Is YoY EBITDA Growth (%) Calculated?

YoY EBITDA Growth (%) compares the current period’s EBITDA per share with the EBITDA per share from the same period one year earlier.

GuruFocus uses the following general formula:

For annual data, the comparison is typically between one fiscal year and the previous fiscal year:

For quarterly data, the comparison is between the current quarter and the same quarter a year earlier:

The use of the absolute value in the denominator is an important GuruFocus calculation detail. It standardizes the percentage-change calculation when the prior-year EBITDA per share is negative, preventing sign distortions that can make growth rates harder to interpret.

Components of the formula

• EBITDA per Share: EBITDA divided by shares outstanding on a per-share basis.
• Current period: The most recent fiscal year or quarter being analyzed.
• Prior-year comparable period: The same fiscal year one year earlier, or the same quarter one year earlier.
• Absolute value of prior-year EBITDA per share: Used in the denominator in GuruFocus’s display formula.

A simple example:

If a company’s EBITDA per share was $4.00 last year and $5.00 this year, then:

So the company’s YoY EBITDA Growth (%) would be 25%.

YoY EBITDA Growth (%) Trend Over Time

Like most growth metrics, YoY EBITDA Growth (%) is more informative as a trend than as a single data point. A company that posts consistently positive EBITDA-per-share growth over several years may be improving margins, scaling efficiently or benefiting from durable demand. By contrast, a highly erratic pattern may point to cyclical earnings, unstable margins, acquisition noise or inconsistent capital allocation.

What Does YoY EBITDA Growth (%) Tell You?

YoY EBITDA Growth (%) tells investors whether a company’s operating earnings power per share is improving relative to the same period a year earlier.

A positive reading generally suggests one or more of the following:

• revenue is growing,
• operating margins are improving,
• the company is controlling costs effectively,
• share count is stable or declining, helping per-share results.

A negative reading suggests EBITDA per share has fallen from the prior-year period. That may reflect weaker demand, margin compression, higher operating costs, dilution from new share issuance or a difficult comparison against an unusually strong prior year.

Investors often use this metric for several reasons:

• To gauge operating momentum. EBITDA is a widely followed proxy for operating profitability before non-cash charges and financing effects.
• To focus on per-share economics. Per-share growth can be more relevant to shareholders than growth in total EBITDA alone.
• To compare performance across time. Year-over-year comparisons reduce some seasonal distortion that can affect quarter-to-quarter analysis.
• To screen for improving businesses. Companies with sustained positive EBITDA-per-share growth may warrant deeper research.

That said, a high YoY EBITDA Growth (%) figure is not automatically a sign of quality. A company can post strong EBITDA growth while still generating weak free cash flow, taking on excessive debt or requiring heavy capital expenditures to sustain growth.

Limitations of YoY EBITDA Growth (%)

YoY EBITDA Growth (%) is useful, but it has important limitations.

First, EBITDA is not the same as cash flow. Because EBITDA excludes interest, taxes, depreciation and amortization, it can overstate the economic strength of businesses that require large ongoing capital expenditures. This is especially relevant in asset-heavy industries such as telecom, airlines, energy and manufacturing.

Second, the metric can become distorted when the base period is small. If prior-year EBITDA per share was close to zero, even a modest absolute improvement can produce an extremely large percentage growth rate. That can make the number look more impressive than the underlying business change really is.

Third, negative base periods require extra caution. GuruFocus uses the absolute value of prior-year EBITDA per share in the denominator, which makes the formula more stable, but interpretation can still be tricky when a company is moving from negative to positive EBITDA per share or vice versa.

Fourth, acquisitions and divestitures can affect comparability. A company that acquires another business may show strong year-over-year EBITDA growth that reflects deal activity rather than purely organic improvement.

Fifth, share-count changes matter. Because the metric is based on EBITDA per share, buybacks can boost the figure even if total EBITDA grows slowly, while dilution can suppress it even if total EBITDA rises.

Finally, industry context matters. Some sectors naturally have more volatile EBITDA trends than others. Comparing a cyclical commodity producer with a subscription software company using the same growth benchmark can be misleading.

For these reasons, YoY EBITDA Growth (%) is best used alongside revenue growth, EPS growth, operating margin trends, free cash flow and return-based metrics.

Real-World Example

A useful way to understand YoY EBITDA Growth (%) is to compare a mature, steady business with a more cyclical one.

Consider Microsoft and Ford. Microsoft’s business benefits from recurring software and cloud revenue, which can support relatively stable operating profitability over time. Ford, by contrast, operates in a capital-intensive and cyclical industry where margins can swing with vehicle demand, pricing, supply chains and input costs.

If Microsoft reports positive YoY EBITDA Growth (%) for several consecutive periods, investors may interpret that as evidence of durable operating leverage and resilient demand. If Ford reports a sharp increase in YoY EBITDA Growth (%) in one year, that may still be meaningful, but investors would usually want to know whether the improvement came from sustainable margin gains, favorable pricing, temporary cost relief or recovery from a weak prior-year base.

That is why the metric is most useful when paired with business context. A 20% YoY EBITDA Growth (%) figure can mean very different things depending on the company, industry and starting point.

FAQs

What is a good YoY EBITDA Growth (%)?

• There is no universal benchmark. In general, consistently positive growth is preferable to persistent declines, but what counts as “good” depends on the industry, the company’s maturity and the economic cycle. A stable mature company may be attractive with mid-single-digit growth, while a younger company may be expected to grow much faster.

What is the difference between YoY EBITDA Growth (%) and related metrics?

• YoY EBITDA Growth (%) measures the year-over-year change in EBITDA per Share. It differs from total EBITDA growth because it adjusts for share count. It also differs from EPS growth because EBITDA excludes interest, taxes, depreciation and amortization. Compared with revenue growth, it says more about operating profitability than top-line expansion.

Can YoY EBITDA Growth (%) be negative?

• Yes. A negative value means EBITDA per share declined versus the same period a year earlier. That may indicate weaker operating performance, margin pressure, dilution or a difficult prior-year comparison.

How should investors use YoY EBITDA Growth (%)?

• Investors should use it as one part of a broader analysis. It is most helpful for identifying operating momentum and per-share improvement trends, but it should be reviewed alongside revenue growth, margins, free cash flow, debt levels and peer comparisons.

Summary

YoY EBITDA Growth (%) measures how much a company’s EBITDA per share has changed from the same period one year earlier. Because GuruFocus calculates it using EBITDA per share, the metric captures not only operating performance but also the shareholder impact of changes in share count.

It can be a useful way to track operating momentum, compare performance over time and screen for businesses with improving per-share profitability. But it also has clear limitations. EBITDA is not cash flow, percentage growth can be distorted by weak base periods and cross-industry comparisons can be misleading without context.

Used thoughtfully, YoY EBITDA Growth (%) can help investors spot improving or deteriorating operating trends. Used alone, it can miss important parts of the financial picture.

Sources

1. U.S. Securities and Exchange Commission, “Non-GAAP Financial Measures,” https://www.sec.gov/rules/final/33-8176.htm
2. Investopedia, “EBITDA: Definition, Formula, and Calculation,” https://www.investopedia.com/terms/e/ebitda.asp
3. Corporate Finance Institute, “EBITDA,” https://corporatefinanceinstitute.com/resources/valuation/ebitda/
4. Wall Street Prep, “EBITDA,” https://www.wallstreetprep.com/knowledge/ebitda/
5. International Financial Reporting Standards Foundation, “IAS 33 Earnings per Share,” https://www.ifrs.org/issued-standards/list-of-standards/ias-33-earnings-per-share/
6. Microsoft Investor Relations, Annual Reports and SEC Filings, https://www.microsoft.com/en-us/Investor/sec-filings.aspx
7. Ford Motor Company Investor Relations, SEC Filings, https://shareholder.ford.com/investors/financials-and-filings/default.aspx