None. Every language (except for a small few) use the symbols "1", "2", "3", etc. (Those that do not use those symbols, such as Arabic, Persian, Urdu, and Hindi, don't use Roman numerals, but rather something else.)
Some use roman numerals because some doesn't know numbers, so instead it is roman numerals.
they use roman numerals in films to show you when it was made but i dont know about any countries that use it
Because many peoples in many countries are not knowing Roman numerals, so we didn't use Roman everywhere.
Most countries still use Roman numerals in one way or another as for example they are sometimes found on clocks and watches.
As all United States issued paper currency contains Roman numerals, and such currency is traded worldwide, it is safe to say that nearly all countries use Roman numerals. However, there are no countries or cultures alive today which use Roman numerals for counting or math on a day-to-day basis.
A guy before me said "Rome". Rome, which nowadays is just a city, does not use Roman numerals. The correct answer is "none".
I use roman numerals in math
Started in ancient Rome, this unique numbering system is widely used in many countries in the present time. Then in the the 9th Century America started to use roman numerals.
I believe it is almost universal now.
No countries use them in their day-to-day activities. They are most usually encountered in the copyright dates on films and television programmes.
most likely. they are called ROMAN numerals--While I don't actually know the answer, I'd like to point out that the answerer before me is a moron, and read the question wrong.Just like in the name, Roman Numerals were started in Rome. Today, it is still used. Well now in every stats and countries we use more simpler numbers. Like 1,2,3,4, and so on. We should think that we are really fortunate.Tank you for your question...2010 November 21 Sunday
Probably because most countries in Europe and north Africa were still under Roman rule.