Difference between 移る, 引っ越す and 引っ越しする


I originally learnt 引っ越す to mean "to move house", but my textbook recently
told me "移る" was also "to move house".  
Flaw also mentioned that 引っ越しする meant that too in chat, but that just looks
like stem+する of 引っ越す, aka kind of politer.

What are the differences between these words? What are some situations when
they are used over one another?




移る is general movement from one area to another and is not limited to housing
situations. It can be for houses, but you can use it in a variety of other
ways. This is shown in the following definition and examples:

[移る](http://www.weblio.jp/content/%E7%A7%BB%E3%82%8B)

> (1)人や物が、ある所から別の所へ動く。移動する。移転する。  
>  「本船からボートに―・る」「大阪から京都へ―・る」「住まいを―・る」

Notice the connection to 移動 (physical movement) as well as to 移転 (which means
something closer to "moving" in the housing sense).

As for 引っ越す and 引越しする, they are the same thing. I'm even having a hard time
googling it because google treats them as exactly the same word. I assume they
are 100% interchangeable, and they deal exclusively with "moving" as you
describe it. I suppose I would agree that in polite speech you are more likely
to hear 引越しする rather than 引っ越す, however I don't necessarily think that 引っ越す
would be seen as _impolite_. I could be wrong but I feel it's more just a
matter of convention there.

Edit: I asked around a little bit and got this comment from a native regarding
the difference;

> 状況で変わったリしない  
>  まったくおなじにつかえる  
>  引っ越されたも十分丁寧にかんじる  
>  引っ越しされたと同じだと思う  
>  ただ、自分のことを話す場合は  
>  引越しました。よりは  
>  引越しをいたしましたが丁寧  
>  でも引越しましたも失礼じゃないし普通に敬語だとおもう

So basically this person agrees that they are basically the same, that it
might be more common in polite speech to use 引越しする but that 引っ越す is not
impolite. However when speaking about yourself using a humble 引越しを致します is more
polite, but at that point it's ambiguous as to whether it's using noun 引越し＋いたす
or the humble form with 引っ越す.

And to touch on @Earthling's comment, I associate 移住 more with migration than
I do with moving houses, as in the word 移住民. There's much more of a sense of
uprooting yourself and going somewhere far and new as opposed to moving across
town.




移る is general movement from one area to another and is not limited to housing
situations. It can be for houses, but you can use it in a variety of other
ways. This is shown in the following definition and examples:

[移る](http://www.weblio.jp/content/%E7%A7%BB%E3%82%8B)

> (1)人や物が、ある所から別の所へ動く。移動する。移転する。  
>  「本船からボートに―・る」「大阪から京都へ―・る」「住まいを―・る」

Notice the connection to 移動 (physical movement) as well as to 移転 (which means
something closer to "moving" in the housing sense).

As for 引っ越す and 引越しする, they are the same thing. I'm even having a hard time
googling it because google treats them as exactly the same word. I assume they
are 100% interchangeable, and they deal exclusively with "moving" as you
describe it. I suppose I would agree that in polite speech you are more likely
to hear 引越しする rather than 引っ越す, however I don't necessarily think that 引っ越す
would be seen as _impolite_. I could be wrong but I feel it's more just a
matter of convention there.

Edit: I asked around a little bit and got this comment from a native regarding
the difference;

> 状況で変わったリしない  
>  まったくおなじにつかえる  
>  引っ越されたも十分丁寧にかんじる  
>  引っ越しされたと同じだと思う  
>  ただ、自分のことを話す場合は  
>  引越しました。よりは  
>  引越しをいたしましたが丁寧  
>  でも引越しましたも失礼じゃないし普通に敬語だとおもう

So basically this person agrees that they are basically the same, that it
might be more common in polite speech to use 引越しする but that 引っ越す is not
impolite. However when speaking about yourself using a humble 引越しを致します is more
polite, but at that point it's ambiguous as to whether it's using noun 引越し＋いたす
or the humble form with 引っ越す.

And to touch on @Earthling's comment, I associate 移住 more with migration than
I do with moving houses, as in the word 移住民. There's much more of a sense of
uprooting yourself and going somewhere far and new as opposed to moving across
town.

