Swedish · Numbers & Time
Nine
The number nine.
Skolan börjar klockan nio.
School starts at nine.
'Nio' finds its roots in Old Norse 'níu', which comes from Proto-Germanic *newō and traces back to Proto-Indo-European *nǝwṓ, marking its consistent presence in numeral traditions.
'Nio' is consistently used in both spoken and written forms, applicable in formal education, literature, and casual conversation without significant regional variations.