17 in Roman numerals is XVII. Read from left to right: X (10) + V (5) + I (1) + I (1) = 17.
How to write 17 in Roman numerals
Break 17 into thousands, hundreds, tens and ones, then write each part with the largest symbols first:
- 10 (tens) = X
- 7 (ones) = VII
Join them: XVII.
XVII only adds symbols from largest to smallest, with no subtraction pairs.
Roman numerals near 17
17 in words
17 is written seventeen in words (see 17 in words), and सत्रह in Hindi. Its ordinal form is 17th, written seventeenth.
Where you see Roman numerals
Roman numerals still appear on clock faces, in chapter and class numbers, in the names of kings and events, and in exam question numbering. For the full list of symbols and rules, see Roman numerals and the 1 to 100 chart.
Questions people ask
What is 17 in Roman numerals?
17 in Roman numerals is XVII.
What number is XVII?
XVII is 17: 10 + 5 + 1 + 1 = 17.
How do you write 17 in Roman numbers?
Write each place value with its symbols and join them: X V I I gives XVII.
What is 170 in Roman numerals?
170 is CLXX.