Docs / Date & time
Format is an AMPscript function in the date & time category. .NET-style date and number patterns (yyyy, MMMM, N2, C2, ...).
Format(value, pattern, [type], [culture])
%%=Format("2026-08-13", "MMMM d, yyyy", "Date")=%%
August 13, 2026
Output produced by AmpSend's AMPscript engine (validated against Salesforce's own test corpus) - not a hand-written result.
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Format in the official AMPscript reference - or browse the official index of AMPscript functions for platform behavior and edge cases.