благодаря vs из-за
blagodarya vs iz-za — thanks to vs because of
Register: neutral
What it really means
Благодаря means thanks to and normally introduces a beneficial or welcomed cause; it takes dative. Из-за means because of and commonly introduces an obstacle or unwelcome cause; it takes genitive.
The contrast conveys evaluation as well as grammar, so choose according to the speaker’s stance.
Examples in natural speech
Благодаря тебе я успел.
Thanks to you, I made it in time.
Благодаря дождю стало прохладнее.
Thanks to the rain, it became cooler.
Мы победили благодаря подготовке.
We won thanks to preparation.
Из-за пробки я опоздал.
I was late because of traffic.
Из-за шума нельзя спать.
It is impossible to sleep because of the noise.
Common mistakes
Do not use благодаря with genitive: благодаря помощи. Avoid it for clearly harmful causes unless the wording is deliberately ironic.
Memory tip
Благодаря thanks a cause; из-за blames or notes an obstacle.
Frequently asked questions
What case follows благодаря?
Dative.
What case follows из-за?
Genitive.
Can благодаря be ironic?
Yes, with an ironic context or tone.
Note: This site uses JavaScript for interactive drills, audio playback, and progress tracking. Please enable JavaScript for the full experience.