户, the xin zixing (new character form) of 戶, is the 97th indexing component in the Table of Indexing Chinese Character Components predominantly adopted by Simplified Chinese dictionaries published in mainland China.

Traditionally, both 戶 and 戸 were widely used in printing, while 户 was used only as a writing form.

In the Kangxi Dictionary, 戶 was chosen as the standard form, which was then inherited by Taiwan Traditional Chinese and Korean hanja.

户 is also the standard form in Hong Kong's List of Graphemes of Commonly-Used Chinese Characters, a non-mandatory standard of Hong Kong Traditional Chinese, though 戶 appears more frequently in daily use.

Note that in both mainland China and Hong Kong, the left component of 所 remains to be 戶.