"on day 5" vs "at day 5"

Question

"on day 5" vs "at day 5"

Both "on day 5" and "at day 5" are correct, but they are used in different contexts. "On day 5" is commonly used to refer to a specific day in a sequence or timeline, while "at day 5" is less common and may be used in specific contexts where the preposition "at" is more appropriate.

Last Updated: March 21, 2024

Use "on day 5" when referring to a specific day in a sequence or timeline, such as "on day 5 of the conference."

Examples:

We will meet on day 5 of the trip.
The results will be announced on day 5 of the competition.
On day 5, we will review the progress of the project.
The event is scheduled to take place on day 5 of the festival.
On day 5, the team will present their findings.

Alternatives:

on the 5th day
on the fifth day

Use "at day 5" in specific contexts where the preposition "at" is more suitable, such as "at day 5 of the event."

Examples:

The project is scheduled to be completed at day 5 of the timeline.
The meeting will take place at day 5 of the conference.
At day 5, the participants will receive their certificates.
The decision will be made at day 5 of the negotiation process.
At day 5, the team will present their final report.

Alternatives:

on day 5
on the 5th day
on the fifth day

Answer 1

on day 5

This phrase is correct and commonly used in English to refer to a specific day in a sequence or timeline.

Answer 2

at day 5

This phrase is correct but less common in English. It may be used in specific contexts where the preposition "at" is more appropriate.

"on day 5" vs "at day 5"

on day 5

at day 5

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