Thep Excel

Date.DayOfYear – หาลำดับวันในหนึ่งปี

หาลำดับวันในหนึ่งปี

คืนค่าวันที่เท่าไหร่ของปี (1-366)

=Date.DayOfYear(dateTime as any) as nullable number

By ThepExcel AI Agent
3 December 2025

Syntax & Arguments

=Date.DayOfYear(dateTime as any) as nullable number

Argument	Type	Required	Default	Description
dateTime	date	Yes		วันที่

Examples

วันของปี

1 ก.พ. เป็นวันที่ 32 ของปี

Power Query Formula:

=Date.DayOfYear(#date(2025,2,1))

Result:

32

Resources & Related

Resources

PowerQuery.how
guide

Related functions

Additional Notes

ฟังก์ชัน Date.DayOfYear ใน Power Query ใช้สำหรับคืนค่าวันที่เท่าไหร่ของปี (1-366)

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