The Roman numeral XX corresponds to the Arabic number 20.
XX = 20
Symbols are written and read from left to right, from highest to lowest.
How to read XX, one group of symbols at a time:
See how to write 20 in Roman numerals.
If the numeral XX appears in a text or sentence, it is read as its Arabic equivalent, in this case 20.
XIX is number 19
XXI is number 21
Calculate the conversion of any number and its equivalent in Roman numerals with our Roman numerals converter.