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10 Speakers – British English TTS Dataset with Authentic Accent

British English speech synthesis dataset
British English voice dataset for TTS
British accent speech corpus
UK English speech dataset female male
natural British English voice dataset
British English tts dataset

This dataset contains recordings from 10 native British English speakers with an authentic UK accent. The phoneme coverage is balanced. Professional phonetician participates in the annotation. It precisely matches with the research and development needs of the text-to-speech (TTS) systems and AI voice synthesis models.

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SpecificationsSpecifications
Format
48,000Hz, 24bit, uncompressed wav, mono channel;
Recording environment
professional recording studio;
Recording content
general narrative sentences, interrogative sentences, etc;
Speaker
british native speaker, 5 male and 5 female, 2 hours per person;
Device
microphone;
Language
British English;
Annotation
word and phoneme transcription, four-level prosodic boundary annotation;
Application scenarios
speech synthesis.
Sample Sample
  • Audio

    Carville was a Louisiana Cajun and ex marine/ who had- a great strategic sense%.K AA1 . V IH2 L / W AA1 Z / AX0 / L UW0 . IY1 . Z IY0 . AE2 . N AX0 / K EY1 . JH AX0 N / AX0 N D / EH1 K S / M AX0 . R IY1 N / HH UW1 / HH AE1 D / AX0 / G R EY1 T3 / S T R AX0 . T IY1 . JH IH0 K / S EH1 N S

  • Audio

    I don't feel very well%.AY1 / D OW1 N T3 / F IY1 L / V EH1 . R IY0 / W EH1 L

  • Audio

    No American President had been there- in/ twenty years%.N OW13 / AX0 . M EH1 . R AX0 . K AX0 N / P R EH1 . Z AX0 . D EH2 N T / HH AE1 D / B IH1 N / DH EH1 R / IH0 N / T W EH1 N . T IY0 / Y IH1 R Z

  • Audio

    I don't/ like to speak- about/ things which I don't understand%.AY1 / D OW1 N T / L AY1 K / T UW1 / S P IY1 K3 / AX0 . B AW1 T / TH IH1 NG Z / W IH1 CH / AY1 / D OW1 N T / AH2 N . D AX0 . S T AE1 N D

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What languages and voice characteristics are covered by Nexdata’s speech synthesis datasets?

Nexdata offers speech synthesis datasets covering a broad range of languages, dialects, accents, and voice types, supported by extensive global language resources. Our datasets include diverse speakers, speaking styles, emotions, and recording scenarios to support natural and expressive Text-to-Speech (TTS) model development.

Can Nexdata customize speech synthesis datasets for specific languages or requirements?

Yes. If our off-the-shelf TTS datasets do not fully meet your requirements, Nexdata provides flexible custom data collection, transcription, annotation, and quality control services. We can customize datasets based on target languages or dialects, speaker profiles, voice characteristics, emotions, speaking styles, recording environments, and data volume.

How does Nexdata ensure the quality and scalability of speech synthesis datasets?

Nexdata applies multi-stage quality control throughout voice data collection, transcription, annotation, and validation. Combined with our extensive language resources and scalable collection capabilities, we can support both large-scale multilingual TTS projects and specialized datasets for specific voices, accents, emotions, or speech scenarios.

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