International Translation Day is observed every year on 30 September. It recognises the work of language professionals such as translators and interpreters, whose skills connect nations, encourage dialogue and strengthen international cooperation. By helping people understand one another across languages, their work supports diplomacy, trade and cultural exchange. The theme for 2026 is "Linguistic Diversity and Language Rights". For exams, remember the date (30 September), the purpose (honouring language professionals) and the 2026 theme.