Nisan 14: a special day in the jewish biblical calendar

The Memorial from Jehovah’s Witnesses to remember the death of Jesus Christ corresponds to Nisan 14. The Day of Jesus Christ’s death.
Nisan 14 is the anniversary day of the Memorial and of the day when Jesus Christ died
At that time, when Jesus Christ was on earth, the day started (in the region of Israel) after sundown till the next day at sundown. The 1st Memorial was instituted by Jesus Christ after the beginning of Nisan 14 (after sundown). At the next afternoon (also at Nisan 14) Jesus died. Nisan 14 is therefore the anniversary day of the Memorial and of the Death of Jesus Christ. In our calendar of the Western hemisphere (Gregorian calendar) the Memorial is at the evening (after sundown) before the day when Jesus died.
When is Nisan 14 2018, 2019, 2020, 2021 in our calendar (Western hemisphere)?
The Date of Nisan 14 2018, 2019, 2020, 2021 corresponds to the following Dates of the Memorial from Jehovah’s Witnesses (the 14th of the month Nisan begin at sundown of the day of the Memorial from Jehovah’s Witnesses).
Memorial Jehovah’s Witnesses Date and Day 2018, 2019, 2020, 2021
Memorial Jehovah’s Witnesses 2021: Saturday, March 27, 2021
Memorial Jehovah’s Witnesses 2020: Tuesday, April 7, 2020
Memorial Jehovah’s Witnesses 2019: Friday, April 19, 2019
Memorial Jehovah’s Witnesses 2018: Saturday, March 31, 2018
Videos about the Memorial Jehovah’s Witnesses
Memorial Jehovah’s Witnesses 2019: Friday, April 19, 2019