отку́да vs куда́
otkuda vs kuda — from where vs where to
Register: neutral
What it really means
Отку́да asks about the starting point or source of movement, arrival, or information: отку́да ты прие́хал? means “where did you come from?” It is an adverb and does not itself govern a noun case. When the source is named, a separate preposition determines the case, as in из э́того го́рода or от дру́га. Use отку́да when tracing an origin, not when naming a destination.
Куда́ asks about the direction or destination toward which someone or something moves: куда́ ты идёшь? means “where are you going?” It commonly combines with motion verbs and can introduce a destination with в, на, or к: куда́ ты е́дешь? The contrast is directional: отку́да looks backward to the point of departure, while куда́ looks forward to the endpoint.
Examples in natural speech
Отку́да ты прие́хал?
Where did you come from?
Куда́ вы сейча́с идёте?
Where are you going now?
Я не зна́ю, отку́да пришло́ э́то письмо́.
I do not know where this letter came from.
Скажи́те, пожа́луйста, куда́ поворачива́ть.
Please tell me where to turn.
Отку́да и куда́ е́дет э́тот по́езд?
Where is this train coming from and where is it going?
Common mistakes
Do not use куда́ for a source or отку́да for a destination. The preposition after the question word also matters: отку́да? — из до́ма, с рабо́ты, or от дру́га; куда́? — в го́род, на рабо́ту, or к врачу́. These words ask direction, not merely a static location (где́).
Memory tip
Отку́да traces the arrow backward; куда́ points the arrow forward.
Frequently asked questions
How does откуда́ differ from где́?
Где́ asks where something is located; отку́да asks the source or place from which it came.
Does отку́да govern a case?
No. It is an adverb. A separate source preposition governs its noun: из до́ма, от дру́га, or с рабо́ты.
Can куда́ ask about an abstract destination?
Yes. It can ask about a literal destination or direction, and also about a figurative course: куда́ идёт э́тот разгово́р? means “where is this conversation going?”
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