March 17, 1640

Mar. 1640

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Saturday, March 17, 1640
Japanese calendar: Reiwa -378
Old calendar: February 25, 1640 友引 (Tomobiki)

72 pentads	菜虫化蝶Namushi chou to naru (なむしちょうとなる)
Twenty-eight mansions	女jo (じょ)
The 12 words used to mark the old calendar	定Sadan (さだん)

	Year sexagenary cycle	Month sexagenary cycle	Day sexagenary cycle
Koyomi-tsuki	Kanoe-tatsu かのえたつ庚辰	Kanoe-tatsu かのえたつ庚辰	Hinotono-hitsuji ひのとのひつじ丁未
Fushi-tsuki	Kanoe-tatsu かのえたつ庚辰	Tsuchinotono-u つちのとのう己卯	Hinotono-hitsuji ひのとのひつじ丁未

Age of the moon	Moon
24.34

Today (December 3, 2025) is 140879.01318287 days after March 17, 1640. (First day as day 0)

From March 17, 1640 to YEAR MONTH DAY

The start date is not included included

From YEAR MONTH DAY to March 17, 1640

The start date is not included included

The day before, March 17, 1640	The next day, March 17, 1640
Date before one month(February 17, 1640)	Date after one month(April 17, 1640)
March 17 one year ago	March 17 after one year

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	Year sexagenary cycle	Month sexagenary cycle	Day sexagenary cycle
Koyomi-tsuki	Kanoe-tatsu かのえたつ庚辰	Kanoe-tatsu かのえたつ庚辰	Hinotono-hitsuji ひのとのひつじ丁未
Fushi-tsuki	Kanoe-tatsu かのえたつ庚辰	Tsuchinotono-u つちのとのう己卯	Hinotono-hitsuji ひのとのひつじ丁未

March 17, 1640 Japanese calendar, old calendar, six basic labels, moon age, etc.