Yesterday's Date - What Was The Date Yesterday?

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Yesterday's date in numbers

Date Format	Date Yesterday
mm/dd/yyyy	12/16/2025
dd/mm/yyyy	16/12/2025
yyyy-mm-dd	2025-12-16
yyyy-dd-mm	2025-16-12

Yesterday's Day of The Week

The day of the week yesterday was Tuesday, and its abbreviation is Tue. In most parts of the world, Tuesday day number of the week is 2, while in the United States it is 3

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What Day of The Year was it Yesterday's Date?

Yesterday's day number of the year was 350

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Week Number of the Year Yesterday

Yesterday's was week number 51 of the year 2025

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Yesterday's Month Number

The month number of yesterday's date was 12, the month of December.

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Yesterday's UTC Date in Other Date Formats

Date Format	Date Yesterday
ISO-8601	2025-12-16T08:29:27+00:00
RFC 2822	Tue, 16 Dec 2025 08:29:27 +0000
Ordinal numbers	Tuesday Dec 16th 2025