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SAPIR 861 · CALENDAR DATA · 1800–2100

9 (ט׳) Nisan: one Hebrew date across 301 years

EN RU עברית ES PT

A Hebrew date does not wander freely through the week. This page shows every time 9 (ט׳) Nisan occurred between 1800 and 2100 — 301 times — and what the fixed calendar allows and forbids for it. Nothing here is a prediction; it is a count over the whole range.

Weekdays this date can fall on

Possiblen%
Sunday8528.2%
Monday3411.3%
Wednesday9531.6%
Friday8728.9%
Never — not once in 301 years: Tuesday, Thursday, Saturday

Measured across all 385 Hebrew dates and 301 years (109,938 observations): not a single Hebrew date can fall on all seven weekdays. 267 of 385 are limited to four. This follows from the rules of the fixed calendar, but we have not seen it published as a measurement.

The portion read that week

4 different portions across 301 years.

Portionn%
Tzav צו13544.9%
Pesach I (on Shabbat) פסח א׳ (בשבת)8528.2%
Metzora מצרע5016.6%
Achrei Mot אחרי מות3110.3%

Year by year

Showing the most recent 40 of 301.

Hebrew yearGregorianWeekdayPortion
58602100-04-18SundayPesach I (on Shabbat)
58592099-03-30MondayTzav
58582098-04-11FridayMetzora
58572097-03-22FridayTzav
58562096-04-01SundayPesach I (on Shabbat)
58552095-04-13WednesdayMetzora
58542094-03-26FridayTzav
58532093-04-05SundayPesach I (on Shabbat)
58522092-04-16WednesdayAchrei Mot
58512091-03-28WednesdayTzav
58502090-04-09SundayPesach I (on Shabbat)
58492089-03-20SundayPesach I (on Shabbat)
58482088-03-31WednesdayTzav
58472087-04-11FridayMetzora
58462086-03-24SundayPesach I (on Shabbat)
58452085-04-04WednesdayTzav
58442084-04-14FridayMetzora
58432083-03-28SundayPesach I (on Shabbat)
58422082-04-08WednesdayTzav
58412081-04-18FridayMetzora
58402080-03-29FridayTzav
58392079-04-10MondayAchrei Mot
58382078-03-23WednesdayTzav
58372077-04-02FridayTzav
58362076-04-12SundayPesach I (on Shabbat)
58352075-03-25MondayTzav
58342074-04-06FridayTzav
58332073-04-16SundayPesach I (on Shabbat)
58322072-03-28MondayTzav
58312071-04-08WednesdayMetzora
58302070-03-21FridayTzav
58292069-03-31SundayPesach I (on Shabbat)
58282068-04-11WednesdayMetzora
58272067-03-25FridayTzav
58262066-04-04SundayPesach I (on Shabbat)
58252065-04-15WednesdayAchrei Mot
58242064-03-26WednesdayTzav
58232063-04-08SundayPesach I (on Shabbat)
58222062-04-19WednesdayAchrei Mot
58212061-03-30WednesdayTzav

Sources and method

Calendar arithmetic: the fixed Hebrew calendar as implemented in hebcal. Portion boundaries: hebcal leyning, diaspora reading cycle, with festival readings taking precedence over the weekly portion. The week of a date is taken to end on the following Shabbat. Both sources are public; anyone can repeat the count and get the same numbers.

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