September 20, 1221

YEAR MONTH DAY

Japanese calendar, old calendar, and sexagenary cycle, etc. on September 20, 1221

Monday, September 20, 1221
Japanese calendar: Reiwa -797
Old calendar: August 26, 1221  先負 (Senbu)

Age of the moon of September 20, 1221

Number of days before(from) today

Today (July 11, 2025) is 293584.01318287 days after September 20, 1221. (First day as day 0)

Calculate the date after(before) a specified day from Monday, September 20, 1221.

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Calculate days from September 20, 1221 to a specified day

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From YEAR MONTH DAY to September 20, 1221
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