Roman Numeral Converter
Convert numbers to Roman numerals and back, from 1 to 3,999, including dates for tattoos and engravings.
Type 1994 or MCMXCIV — it converts either way.
Standard Roman numerals run from 1 (I) to 3,999 (MMMCMXCIX).
2026 in Roman numerals
MMXXVI
| Part | Value | Numeral |
|---|---|---|
| Thousands | 2,000 | MM |
| Tens | 20 | XX |
| Ones | 6 | VI |
How to convert Roman numerals
- Type a number or numeral. 1994 or MCMXCIV — it converts either way.
- Read the result. With the thousands, hundreds, tens and ones broken down.
- Or convert a date. Pick a date and a separator for a tattoo or engraving.
10 uses for Roman numerals today
Tattoo dates
Someone converts a wedding date to put on a tattoo.
Engraving
A jeweller engraves a year in numerals.
Super Bowl numbers
A fan converts Super Bowl LX to 60.
Clock faces
Someone reads IIII or IV on a clock.
Book chapters and outlines
A student numbers outline sections.
Film copyright years
A viewer reads MCMXCIX in film credits.
Monarchs and popes
A history student reads Henry VIII.
Building cornerstones
Someone reads a year carved on a building.
Homework
A student checks answers.
Event branding
An organiser numbers an annual event.
How Roman numerals are written
Standard Roman numerals use I = 1, V = 5, X = 10, L = 50, C = 100, D = 500 and M = 1,000, written largest first. Six subtractive pairs replace four repeats: IV = 4, IX = 9, XL = 40, XC = 90, CD = 400, CM = 900. The largest number in standard form is 3,999, MMMCMXCIX.
A numeral that is valid but not in standard form, such as IIII or IC, is flagged with its standard spelling.
Limits: larger numbers need overlines or other conventions that are not standard and are not covered. There is no Roman numeral for zero. Check a date's layout before it is tattooed or engraved.
Sources
Frequently asked questions
What is 2026 in Roman numerals?
MMXXVI.
What is MCMXCIV?
1994.
How do you write 4 in Roman numerals?
IV in standard form; some clocks use IIII.
Why is 3,999 the limit?
Standard notation has no single symbol above M, and four Ms in a row is not standard.
Is there a Roman numeral for zero?
No.
How do I write a date in Roman numerals?
Convert the month, day and year separately and join them with dots, dashes or spaces.
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