What Is Old Norse? The Viking Language Explained

Old Norse was the North Germanic language spoken by Vikings across Scandinavia, Iceland, and Norse settlements from roughly 800 to 1300 AD. It is the language of the sagas and the eddas, the ancestor of modern Icelandic, Norwegian, Danish, and Swedish — and the source of hundreds of everyday English words, including sky, window, knife, and husband.

What Language Did the Vikings Speak?

The Vikings spoke Old Norse. It wasn’t a single uniform tongue — there were eastern and western dialects — but a Norwegian, a Dane, and an Icelander of the Viking Age could largely understand each other, and all of them carved runes when they wrote on wood or stone rather than using the Latin alphabet.

Is Old Norse Still Spoken Today?

Not exactly, but Icelandic is remarkably close — it has changed less than any other Scandinavian language since the Viking Age, followed by Faroese. A modern Icelander can read a 13th-century saga with effort; a Norwegian or Swede cannot. That’s why Icelandic is often used as a bridge for understanding Old Norse vocabulary.

English Words That Come From Old Norse

You already speak more Viking than you think:

The silent K in “knife” is silent because the Vikings actually pronounced it.

Old Norse Translator Tools

• Old Norse Translator — English to Old Norse dictionary lookup and back, with pronunciation notes.
• Old Norse Alphabet Translator — English letters into Old Norse alphabet forms.
• Rune Translator — convert text into Viking runes (Elder and Younger Futhark).

Learn Old Norse

• Pronunciation Guide — how to say the special letters and the rolled r.
• Grammar Basics — cases, gender, and verbs.
• Common Phrases — useful expressions with meanings.
• Dictionary — browse the word list behind our translator.
• Elder vs Younger Futhark — which runes the Vikings actually used.