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JLPT N3Grammar
~ことになっている

it is supposed to, it is the rule that

Beginner
15-20 min
very common
Checked against our selection criteria

Explanation

Indicates established rules or expectations.

Formation

[Verb dictionary form] + ことになっている

Examples

会議は10時に始まることになっている。

Kaigi wa juuji ni hajimaru koto ni natte iru.

The meeting is supposed to start at 10.

ここでは静かにすることになっている。

Koko dewa shizuka ni suru koto ni natte iru.

It is the rule to be quiet here.

Common Mistakes to Avoid

Describes established rules/schedules.

Study Tips

Memory Aids

  • •It has become the established case that...

Practice Tips

Common for rules and schedules.

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