--- title: "800 in Roman numerals is DCCC" description: "800 in Roman numerals is DCCC, written as 500 + 100 + 100 + 100. How it breaks down, how to write it, and the numbers either side." url: https://atoneplace.net/roman-numerals/800/ site: "At One Place" --- # 800 in Roman numerals **800 in Roman numerals: DCCC** 800 is written DCCC in Roman numerals. That is 4 symbol groups added together, reading left to right from the largest value down. ## How it breaks down *DCCC = 500 + 100 + 100 + 100 = 800* | Group | Value | Subtraction | Running total | | --- | --- | --- | --- | | D | 500 | — | 500 | | C | 100 | — | 600 | | C | 100 | — | 700 | | C | 100 | — | 800 | ## No subtraction needed DCCC is purely additive — every symbol is simply added to the one before it, with no subtractive pairs like IV or IX. Numbers avoid subtraction when none of their digits is a 4 or a 9. ## The symbols | Symbol | Value | Used here | | --- | --- | --- | | I | 1 | no | | V | 5 | no | | X | 10 | no | | L | 50 | no | | C | 100 | yes — 3× | | D | 500 | yes — 1× | | M | 1,000 | no | ## The same number, other ways - **In words:** Eight hundred - **Roman numeral:** DCCC - **Symbol count:** 4 characters - **Binary:** 1100100000 - **Hexadecimal:** 320 ## The numbers either side | Number | Roman numeral | | --- | --- | | 798 | DCCXCVIII | | 799 | DCCXCIX | | 800 | DCCC ← | | 801 | DCCCI | | 802 | DCCCII | ## Common questions ### What is 800 in Roman numerals? 800 is DCCC. ### What does DCCC mean? DCCC is the Roman numeral for 800 — 500 + 100 + 100 + 100. ### How do you write 800 in Roman numerals? Take the largest value that fits and repeat until nothing is left: D (500), then C (100), then C (100), then C (100). That gives DCCC. ## Related pages - [798 in Roman numerals](https://atoneplace.net/roman-numerals/798/) - [799 in Roman numerals](https://atoneplace.net/roman-numerals/799/) - [801 in Roman numerals](https://atoneplace.net/roman-numerals/801/) - [802 in Roman numerals](https://atoneplace.net/roman-numerals/802/) - [4 in Roman numerals](https://atoneplace.net/roman-numerals/4/) - [9 in Roman numerals](https://atoneplace.net/roman-numerals/9/) - [14 in Roman numerals](https://atoneplace.net/roman-numerals/14/) - [19 in Roman numerals](https://atoneplace.net/roman-numerals/19/) - [40 in Roman numerals](https://atoneplace.net/roman-numerals/40/) - [42 in Roman numerals](https://atoneplace.net/roman-numerals/42/) - [49 in Roman numerals](https://atoneplace.net/roman-numerals/49/) - [50 in Roman numerals](https://atoneplace.net/roman-numerals/50/) ## Sources - Calculated on this page — At One Place (/about/)