1838 (MDCCCXXXVIII) was a common year starting on Monday of the Gregorian calendar and a common year starting on Saturday of the Julian calendar, the 1838th year of the Common Era (CE) and Anno Domini (AD) designations, the 838th year of the 2nd millennium, the 38th year of the 19th century, and the 9th year of the 1830s decade. As of the start of 1838, the Gregorian calendar was 12 days ahead of the Julian calendar, which remained in localized use until 1923.
1838 in various calendars
1838
MDCCCXXXVIII
2591
1287
ԹՎ ՌՄՁԷ
6588
1759–1760
1245
2788
2382
1200
7346–7347
丁酉年 (Fire Rooster)
4535 or 4328
— to —
戊戌年 (Earth Dog)
4536 or 4329
1554–1555
3004
1830–1831
5598–5599
1894–1895
1759–1760
4938–4939
11838
838–839
1216–1217
1253–1254
Tenpō9
(天保9年)
1765–1766
Gregorian minus 12 days
4171
74 before ROC
民前74年
370
2380–2381
阴火鸡年
(female Fire-Rooster)
1964 or 1583 or 811
— to —
阳土狗年
(male Earth-Dog)
1965 or 1584 or 812