How do you pronounce "atp"?

In American English: /ˈeɪˈtiːˈpiː/ (AY-TEE-PEE). In British English: /ˈatp/ (ATP). In Canadian English: /ˈeɪˈtiːˈpiː/ (AY-TEE-PEE). In Australian English: /ˈatp/ (ATP).

Is "atp" pronounced differently in American and British English?

Yes. In American English it's pronounced /ˈeɪˈtiːˈpiː/ (AY-TEE-PEE), while in British English it's /ˈatp/ (ATP).

How to Pronounce "atp" | pronounce.how

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atp

regional

/ˈeɪˈtiːˈpiː/

AY-TEE-PEE

Syllable Breakdown

eɪa·tiːt·piːp

Source

80%confidence📘 CMU Pronouncing Dictionary v0.7b

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Last updated: 2026-02-14