Concept · C:diluted-earnings-per-share

Diluted earnings per share

Working definition

A per-share measure reflecting the assumed effect of dilutive potential common shares on the required numerator and denominator.

On this page
  1. Apply it
  2. Keep the boundary clear
  3. Authority

Diluted earnings per share belongs in a reconciled numerator-and-denominator workpaper. Diluted EPS reflects assumed dilutive potential common shares in both numerator and denominator. Begin with basic EPS, apply the correct method to every in-scope instrument, order the effects, and stop before an antidilutive inclusion.

Apply it

A basic numerator of $6,000,000 and denominator of 2,000,000 shares produce $3.00 basic EPS. Dilutive instruments add $200,000 and 300,000 shares, so diluted EPS is $6,200,000 divided by 2,300,000, or about $2.70.

Review diluted earnings per share against basic earnings per share. Reconcile diluted earnings per share to diluted eps ordering, the dated diluted earnings per share evidence, and its final presentation.

Keep the boundary clear

Diluted EPS is not basic EPS plus every possible share. The workpaper must preserve excluded items, control-number testing, dates, numerator adjustments, and full-precision calculations.

Authority

Read ASC 260-10-45-16 for the basic structure of diluted EPS.

Learning objectives

Put the concept to work

Learning level

Apply this concept

  • Explain and apply diluted earnings per share within a reconciled numerator-and-denominator workpaper using supplied authoritative facts.

Learning resources

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Updated Sep 11, 2026 Review due Dec 11, 2026