Convert Roman numerals
Convert numbers to Roman numerals and back, for example for years, inscriptions or clocks. The tool detects the direction itself.
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Roman numerals here go from 1 to 3,999,999.
How it is made up
The symbols
- I
- 1
- V
- 5
- X
- 10
- L
- 50
- C
- 100
- D
- 500
- M
- 1’000
Frequently asked questions
How do you write 2026 in Roman numerals?
MMXXVI: two M (1000), two X (10), then V (5) and I (1).
How do you write numbers from 4000?
With a bar over the symbols: it means «times 1000». 4000 is I̅V̅, 10,000 is X̅, 2,026,000 is M̅M̅X̅X̅V̅I̅. This works up to 3,999,999. You can type the bar as an overline (U+0305) or as a macron as in Ī.
Is IIII also correct?
Clocks often show IIII instead of IV. The tool reads such notations and also shows the usual form.
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