Date to Roman Numerals Converter
Convert calendar dates (birthdays, anniversaries, years) into Roman numerals in various international date formats.
How to use it
- Enter month, day and year to see Roman date formats.
Examples
| August 18, 2026 | VIII • XVIII • MMXXVI |
Roman numerals use combinations of seven letters — I (1), V (5), X (10), L (50), C (100), D (500), M (1000) — built by addition and subtraction (IV = 5-1 = 4, IX = 10-1 = 9). This tool converts a calendar date into Roman numeral form, month, day and year shown separately so they can be arranged however the design needs — stacked, dotted, or run together.
Years are the part people ask for most, since they're the ones stamped on movie copyrights, building cornerstones and tattoo designs. 2026 breaks down as 2000 (MM) + 20 (XX) + 6 (VI) = MMXXVI.
Why dates as Roman numerals
- Wedding invitations, save-the-dates and rings, where the date is often engraved in Roman numerals as a classic design choice
- Tattoos marking a birthday, anniversary or a child's birth date
- Building cornerstones, monuments and film/TV copyright years, which traditionally use Roman numeral dates
Reading the result
Month and day are each converted separately (month 1-12, day 1-31), then the full year. A date like August 18, 2026 becomes VIII (month 8) • XVIII (day 18) • MMXXVI (year 2026) — combine them in whatever order and separator suits the design.
Last updated 18 August 2026