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Earnings and quality

Normalized EBITDA

Also known as: normalised EBITDA, recurring EBITDA, sustainable EBITDA

Definition

Normalized EBITDA is EBITDA restated to show what the business earns in a typical year, after removing unusual items and bringing non-market costs to normal levels.

Updated November 2026

Normalized EBITDA, explained simply

Every period contains unusual events: a lawsuit, a weather loss or an exceptional order. Normalization removes them so that years can be compared and a trend can be assessed.

It differs from adjusted EBITDA mainly in scope. Normalization cleans up historical results. Adjusted EBITDA may additionally reflect known future changes through pro forma adjustments.

Reported and normalized EBITDA

Illustrative

Alder Creek Manufacturing, $ millions

Normalized growth is steadier and starts from a lower base than reported growth.

Worked example

$ millionsFY2023FY2024FY2025
Reported EBITDA4.24.64.9
Normalization adjustments(0.3)(0.4)(0.4)
Normalized EBITDA3.94.24.5

Alder Creek Manufacturing, Inc. is a fictional company. All figures are illustrative.

Reported figures suggest strong growth. Normalized figures show steadier growth from a lower base, and the buyer values the business on the normalized trend.

Normalized and adjusted compared

NormalizedAdjusted
Looks atPast periods, cleaned upPast periods plus known changes
Includes pro forma?Usually notOften yes

Why it matters in a deal

Normalized figures show the underlying trend, which supports the multiple and the forecast. A growth story built on unnormalized numbers can mislead.

Red flags

  • Different adjustments applied in different years without explanation
  • Normalization that only ever increases earnings

Frequently asked questions

What is normalized EBITDA in M&A?
Normalized EBITDA is EBITDA restated to show what the business earns in a typical year, after removing unusual items and bringing non-market costs to normal levels.
Can normalization reduce EBITDA?
Yes, and it often does, for example where the owner is underpaid or rent is below market.
How many years are normalized?
Usually two or three years plus the LTM period.

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