1840

Summary

1840 is a calendar year^[1]. 1840 draws 116 Wikipedia views per month (calendar_year category, ranking #131 of 522).^[2]

Key Facts

• 1840's instance of is recorded as calendar year^[3].
• 1840's instance of is recorded as leap year^[4].
• 1840's instance of is recorded as leap year starting on Wednesday and ending on Thursday^[5].
• 1840's follows is recorded as 1839^[6].
• 1840's followed by is recorded as 1841^[7].
• 1840's part of is recorded as 1840s^[8].
• 1840's part of is recorded as Gregorian calendar^[9].
• 1840's Commons category is recorded as 1840^[10].
• 1840's has part is recorded as August 1840^[11].
• 1840's has part is recorded as April 1840^[12].
• 1840's has part is recorded as December 1840^[13].
• 1840's has part is recorded as February 1840^[14].
• 1840's has part is recorded as January 1840^[15].
• 1840's has part is recorded as July 1840^[16].
• 1840's has part is recorded as June 1840^[17].
• 1840's has part is recorded as May 1840^[18].
• 1840's has part is recorded as March 1840^[19].
• 1840's has part is recorded as November 1840^[20].
• 1840's has part is recorded as October 1840^[21].
• 1840's has part is recorded as September 1840^[22].
• 1840's point in time is recorded as +1840-01-01T00:00:00Z^[23].
• 1840's topic's main category is recorded as Category:1840^[24].
• 1840's has list is recorded as list of state leaders in 1840^[25].
• 1840's permanent duplicated item is recorded as Q31802576^[26].
• 1840's OesterreichWiki ID is recorded as 14349^[27].

Why It Matters

1840 draws 116 Wikipedia views per month (calendar_year category, ranking #131 of 522).^[2] 1840 has Wikipedia articles in 30 language editions, a strong signal of global cultural recognition.^[28]