4th Century in Roman Numerals
4th century
I (subtracted)V
fourth
301 (CCCI) – 400 (CD)
How it's written in English
English writes the ordinal in figures, 4th century, or in words, the fourth century. The Roman form IV is what Spanish, French and Italian use: siglo IV, IVᵉ siècle, IV secolo. Source: en.wikipedia.org
In other languages
| Language | How it's written | Source |
|---|---|---|
| English | 4th century | — |
| Spanish | siglo IV | rae.es |
| Portuguese | século IV | pt.wikipedia.org |
| German | 4. Jahrhundert | duden.de |
| French | IVe siècle | vitrinelinguistique.oqlf.gouv.qc.ca |
| Italian | IV secolo | it.wikipedia.org |
| Indonesian | abad ke-4 | lmsspada.kemdikbud.go.id |
| Polish | IV wiek | zpe.gov.pl |
| Dutch | 4e eeuw | onzetaal.nl |
| Turkish | 4. yüzyıl | tdk.gov.tr |
| Romanian | secolul al IV-lea | dexonline.ro |
| Japanese | 4世紀 | ja.wikipedia.org |
When does the 4th century start and end?
With no year zero, the 1st century ran from 1 to 100, so the 4th runs from 301 to 400. In everyday use, people also call 300–399 the 4th century. Source: en.wikipedia.org
Which century is a year?
350 is in century IV Open
Decades of the 4th century
| Year | Roman numerals |
|---|---|
| 301 | CCCI |
| 310 | CCCX |
| 320 | CCCXX |
| 330 | CCCXXX |
| 340 | CCCXL |
| 350 | CCCL |
| 360 | CCCLX |
| 370 | CCCLXX |
| 380 | CCCLXXX |
| 390 | CCCXC |
| 400 | CD |
Other centuries
Common questions
What years are in the 4th century?
301 to 400 (CCCI to CD).
Is 400 in the 4th or the 5th century?
In the 4th: it is the last year of century IV. The 5th century starts in 401 (CDI).
What number is century IV?
4: IV is the 4th century.