Prism Linguistics provides certified Welsh translation across Canada, along with occasional Welsh interpreting where a speaker chooses to use the language. Welsh, or Cymraeg, is a Celtic language written in the Latin alphabet, with digraphs such as ll, dd and ff treated as single letters and a circumflex used on some vowels. Because Wales is officially bilingual and Welsh speakers are also fluent in English, most work is document translation rather than interpreting.
Last reviewed September 6, 2026 by the Prism Linguistics editorial team
Spoken Welsh interpreting is seldom required. Effectively all Welsh speakers are also fluent in English, and immigration, medical and court matters proceed in English, so we do not present interpreter bookings as a routine service for the language. There is a difference between north and south Welsh in vocabulary and accent, but it rarely bears on a practical booking.
Where someone prefers to give evidence or speak in Welsh as a matter of choice, support is arranged occasionally and, given how few speakers are in Canada, usually by telephone or video rather than as a standing service. We confirm the speaker's actual preference first, since English almost always serves the appointment.
Common settings include legal and court interpreting, medical and hospital interpreting, IRCC and Immigration and Refugee Board (IRB) interviews, and police and enforcement work. See all on-site interpreting options or start a free quote.
Modern Wales is bilingual, so contemporary certificates and government documents are usually issued in both Welsh and English, which often limits translation to the Welsh-only entries, headings or stamps rather than a whole document. Welsh mutates the beginnings of words by grammatical context, so a name or place can appear in several forms, and we keep the rendering consistent with any modern record you hold.
The genuinely Welsh-only records tend to be older community ones: nineteenth- and early twentieth-century parish and nonconformist chapel registers of baptism, marriage and burial, gravestone inscriptions, and family papers that arise in genealogical and probate research, and these we translate in full. Each translation is prepared with a signed Certificate of Translation Accuracy, or a sworn affidavit before a commissioner of oaths where a receiving body asks. Prism is a private agency, not a court-appointed one, and acceptance ultimately depends on the receiving institution.
For documents rather than spoken interpreting, see certified Welsh translation, our full Welsh translation services, or general document translation. Every translation moves through our TEP workflow — translation, editing and proofreading by separate linguists — with free revisions.
An interpreter attends in person for hearings, medical appointments and meetings. On-site interpreting
Same-day, often within minutes, for calls, intake and urgent situations. Phone interpreting
Telehealth, remote hearings and sign language, anywhere in Canada. Video interpreting
Simultaneous interpreting for events and multilingual meetings. Conference interpreting
Legal consultations, settlement services and private appointments. Private interpreting
ASL and LSQ interpreting for accessible appointments and events. Sign language
We arrange Welsh interpreters in cities across every province and territory — on site in the major centres and by telephone or video everywhere else:
Need documents translated locally? We provide certified Welsh translation in the same cities:
Or browse every city we cover.
Welsh (Cymraeg) is the indigenous language of Wales and one of the United Kingdom's recognized languages alongside English. About 880,000 people speak some Welsh, with roughly 560,000 reporting they can speak it fluently. The language has been actively revitalized through Welsh-medium education, S4C broadcasting, and bilingual signage. The Welsh-Canadian community is small but has deep roots -- Welsh settlers arrived in Ontario and the Prairies in the 19th century, and Welsh societies remain active in Toronto and Vancouver. Our Welsh translation work is mostly genealogical (Welsh parish and civil records for descendants tracing Welsh heritage), plus the occasional cultural and academic document.
Often only in part. Modern Welsh documents are usually issued in both Welsh and English, so the work may be limited to the Welsh-only entries, headings or stamps. Older Welsh-only records are translated in full.
Yes. Nineteenth- and early twentieth-century chapel and parish baptism, marriage and burial registers are common Welsh-only requests, along with gravestone inscriptions, and we handle the word mutations that make a name appear in several forms.
Rarely, because Welsh speakers are also fluent in English and matters proceed in English. Where someone chooses to speak Welsh, occasional support is arranged by telephone or video, with acceptance of any documents depending on the receiving institution.
Tell us the language, the setting and the date through our quote form or by phone. We return a written quote with the exact price and turnaround, usually within 60 minutes during business hours, before you commit.
Tell us the setting, the city and the date, and we will confirm a qualified Welsh interpreter and a firm price.