How do you pronounce "interface"?

In American English: /ˈɪntɝˌfeɪs/ (INT-ur-fays). In British English: /ˈɪntəfˌeɪs/ (INT-uhf-ays). In Canadian English: /ˈɪntɝˌfeɪs/ (INT-ur-fays). In Australian English: /ˈɪntəfˌeɪs/ (INT-uhf-ays).

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

Yes. In American English it's pronounced /ˈɪntɝˌfeɪs/ (INT-ur-fays), while in British English it's /ˈɪntəfˌeɪs/ (INT-uhf-ays).

How to Pronounce "interface"

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interface

regional

/ˈɪntɝˌfeɪs/

INT-ur-fays

Syllable Breakdown

ɪntin·ɝter·feɪsface

Source

90%confidence📘 CMU Pronouncing Dictionary v0.7b

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Last updated: 2026-02-14