Date reference
April 18, 1971 is a Sunday
April 18, 1971 is the 3rd Sunday of April 1971 and the 108th day of the year.
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Links related to Sunday, April 18, 1971
These links connect the date to its weekday, month, calendar, and related pattern pages.
Calendar for April 1971
Use the monthly calendar to see this date in context and move to nearby days.
Use the monthly calendar below to see where April 18, 1971 sits inside April 1971.
- April 1971 started on Thursday and ended on Friday.
- April 1971 had 4 Sundays.
- There were 257 days remaining in 1971 after this date.
- 1971 was not a leap year.
Related patterns
These pattern pages widen the search from one exact date into recurring calendar relationships.
Same 30-day layout and opening Thursday.
Years with same calendar as year 1971 21 matching yearsSame leap-year status and January 1 weekday.
Months that have day number 18 falling on a Sunday Day-number patternFind every month where day 18 lands on Sunday.
Additional facts
The core date facts below answer the most common follow-up questions for this day.
- It is day number 108 of the year, 257 days left.
- It is Sunday number 16 out of 52 in 1971.
- It is Sunday number 3 out of 4 in April 1971.
- Year 1971 has 365 days.
- April 1971 has 30 days.
April 18, 1971 is the 16th Sunday of 1971, with 257 days remaining in the year after it.
About Sunday
A quick weekday reference adds context beyond the exact date answer.
Sunday is the 7th day of the week in ISO 8601. It comes after Saturday and before Monday.
In 1971, Sunday appears 52 times, and April 18, 1971 is the 16th Sunday of the year.
Use the Sunday page to browse more dates that fall on the same weekday.
Read more about SundayAbout April
This month summary helps the date page carry more useful context on its own.
April is the 4th month of the Gregorian calendar and has 30 days in 1971.
In April 1971, the month began on Thursday and ended on Friday.
April sits in Q2, and this month contains 4 Sundays.
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