Claudia Pieris: portrait bust on her marble tombstone, dedicated by her husband Annius Telesphorus; inscription (CIL VI.15543). 117-138 CE. Copenhagen, Ny Carlsberg Glyptotek.

Claudia Pieris’ tombstone (CIL VI.15543) She lived 117-138 AD. Now in Copenhagen, at the Ny Carlsberg Glyptotek.

The Romans used several different systems for writing numbers. Sometimes they wrote numbers like this: I II III IV V and other times they used the Greek numbers. Roman people didn’t always write numbers the same way, either – people knew what you meant even if you did it a little differently.

On this Roman woman’s tombstone from the time of the emperor Hadrian, the last line shows how long she lived. It starts with QVA-VIX-AN – that’s short for “Who lived in years…” and then it shows how many years, how many months, and how many days. Can you work it out?

Here’s a table showing all of the Roman numerals.

 

I1L50
II2C100
III3D500
IV (or IIII)4M1000
V5
VI6
VII7
VIII8
IX (or VIIII)9
X10

So MMIII is 2003, and XXIV is 24, and CLVII is 157. (Putting a bigger number like V after a smaller number like I means “1 less than 5” or 4).

Want some more practice? Try writing these numbers in Roman numbers (see the second page for the answers):

314

26

1975

2010

More about Roman numerals

Bibliography and further reading about Roman numbers:

 

Indian numbers
More about Roman Numbers
Roman Science
Ancient Rome
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