当日

とうじつ

appointed day, very day

JLPT N2

Character Breakdown

Usage of 当日

The term 当日 (dāngrì) specifically refers to "the same day" or "that day" in a formal or neutral context. It is commonly used in official communications, event announcements, and instructions where the exact day of an event or action is emphasized.

Common contexts

当日 is often used to highlight requirements or conditions that must be met on the exact day, such as bringing documents, attending appointments, or noting weather conditions. It is more formal than simply saying 今天 (today) and is preferred in written notices.

Collocations and patterns

  • 当日携带 (dāngrì xiédài): bring on the day — used for documents or items required on the event day.
  • 当日报名 (dāngrì bàomíng): register on the day — used for last-minute or same-day registrations.
  • 当日天气 (dāngrì tiānqì): weather on the day — used in reports or descriptions of conditions on a specific day.

Nuances

Using 当日 implies a focus on punctuality and exact timing, often in formal or administrative contexts. It differs from 今天, which is more casual and general. Avoid confusing 当日 with 近日 (recent days) or 以后 (afterwards), as 当日 strictly means the specific day something happens.

This word is useful for learners aiming to understand formal notices, event instructions, or official documents.

Example Sentences

Please be sure to bring your ID on the day to complete the procedure.

The weather on that day was very good, suitable for outdoor activities.

Students who register on the day need to prepare the relevant materials in