18th Century in Roman Numerals
18th century
XVIII
eighteenth
1701 (MDCCI) – 1800 (MDCCC)
How it's written in English
English writes the ordinal in figures, 18th century, or in words, the eighteenth century. The Roman form XVIII is what Spanish, French and Italian use: siglo XVIII, XVIIIᵉ siècle, XVIII secolo. Source: en.wikipedia.org
In other languages
| Language | How it's written | Source |
|---|---|---|
| English | 18th century | — |
| Spanish | siglo XVIII | rae.es |
| Portuguese | século XVIII | pt.wikipedia.org |
| German | 18. Jahrhundert | duden.de |
| French | XVIIIe siècle | vitrinelinguistique.oqlf.gouv.qc.ca |
| Italian | XVIII secolo | it.wikipedia.org |
| Indonesian | abad ke-18 | lmsspada.kemdikbud.go.id |
| Polish | XVIII wiek | zpe.gov.pl |
| Dutch | 18e eeuw | onzetaal.nl |
| Turkish | 18. yüzyıl | tdk.gov.tr |
| Romanian | secolul al XVIII-lea | dexonline.ro |
| Japanese | 18世紀 | ja.wikipedia.org |
When does the 18th century start and end?
With no year zero, the 1st century ran from 1 to 100, so the 18th runs from 1701 to 1800. In everyday use, people also call 1700–1799 the 18th century. Source: en.wikipedia.org
Which century is a year?
1750 is in century XVIII Open
Decades of the 18th century
| Year | Roman numerals |
|---|---|
| 1701 | MDCCI |
| 1710 | MDCCX |
| 1720 | MDCCXX |
| 1730 | MDCCXXX |
| 1740 | MDCCXL |
| 1750 | MDCCL |
| 1760 | MDCCLX |
| 1770 | MDCCLXX |
| 1780 | MDCCLXXX |
| 1790 | MDCCXC |
| 1800 | MDCCC |
Other centuries
Common questions
What years are in the 18th century?
1701 to 1800 (MDCCI to MDCCC).
Is 1800 in the 18th or the 19th century?
In the 18th: it is the last year of century XVIII. The 19th century starts in 1801 (MDCCCI).
What number is century XVIII?
18: XVIII is the 18th century.