allotment; allocation; assigned amount
Refers to a fixed amount of money, resources, or quota assigned to a person, group, or purpose.
The allotment for each department is decided at the budget meeting.
His research fund allocation increased compared to last year.
配分額 also means distributed amount, but 割り当て額 emphasizes a predetermined quota or share assigned to someone.
Standard spelling with okurigana.
Abbreviated kanji form, common in official or business contexts.
Compound of 割り当て (assignment, from 割る 'divide' + 当てる 'assign') and 額 (amount).