“Omelet” and “omelette” refer to the same egg dish. Cambridge documents the regional preference, so the choice is treated as spelling style rather than a difference in meaning.
ReviewedEvidence1 sourceSectionEnglish Usage
Quick answer
Use “omelet” commonly in US English and “omelette” in UK English; both are accepted spellings of the dish.
Key details
Confusion Familyregional-variant
Rule Familyregional-usage
TermsOmelet, Omelette
Variant ScopeCambridge lists “omelet” and “omelette,” with “omelette” the standard UK form and “omelet” a common US form.
Further guidance
Core difference
Use “omelet” commonly in US English and “omelette” in UK English; both are accepted spellings of the dish.
Style Boundary
Choose the form that matches the regional or house style of the document, and keep the choice consistent where both forms are acceptable.
Sources and evidence
Sources are shown with the role they play in this guide. Historical or style-sensitive claims are kept within the evidence boundary described above.
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