ISWC · Musical Work

T-102005826-6

Happy Birthday to You

5 recordings

Last verified: July 26, 2026

T-102005826-6 is the International Standard Musical Work Code (ISWC) for the musical composition "Happy Birthday to You". ISWCs are ISO 15707 identifiers managed by CISAC; they identify the underlying song — its melody, lyrics, and arrangement — rather than any single recording. One composition can have many recordings (ISRCs). This work has 5 known recordings (ISRCs) indexed on Credits.fm.

Format

TPrefix

102005826Work number

6Check digit

Prefix:: "T" = musical work; "W" = work in progress.
Work number:: 9-digit unique work number assigned by CISAC.
Check digit:: ISO 7064 Mod 11-2 check digit that validates the rest of the code.

Credit Chain

ISRC5 recordings

ISWCHappy Birthday to You

What other identifiers does this connect to?

Songwriters/Publishers (IPI)

00173227970

Creative Contributors (ISNI)

0000 0000 5523 2651

SourcesNotes CreditsMusicBrainzCISAC3 sources

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CISAC ISWC registry search

Identifier Graph

What is ISWC T-102005826-6?

T-102005826-6 is an International Standard Musical Work Code (ISWC) that uniquely identifies the musical composition "Happy Birthday to You". ISWCs are defined by ISO 15707 and managed by CISAC. Unlike ISRCs which identify recordings, an ISWC identifies the underlying song — the melody, lyrics, and arrangement.

This work has 5 recordings (ISRCs) associated with it. Each recording represents a distinct version — such as the original, a remix, a live performance, or a cover — that shares the same underlying composition.

T-102005826-6

Format

What other identifiers does this connect to?

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What is ISWC T-102005826-6?

T-102005826-6

Format

What other identifiers does this connect to?

Which releases contain this work? (9)

Recordings (5)

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People also ask

What is ISWC T-102005826-6?

Which releases contain this work? (9)

Recordings (5)