Welcome to Super Bowl LIX. That's Super Bowl 59 for those untrained in Roman numerals, featuring the Kansas City Chiefs facing the Philadelphia Eagles at 6:30 p.m. Sunday in New Orleans.

Super Bowl week is back, which means Roman numerals are once again at the forefront of the public consciousness. As one of the only institutions that still uses Roman numerals, the NFL's choice ...

We may be at the 59th (LIX) Super Bowl but many are still oblivious to the bunch of apparent letters that change every year. So here is how to read Roman numerals. What are Roman numerals?

This year it's Super Bowl LIII, meaning it's the 53rd Super Bowl. The letters are Roman numerals – the L stands for 50 and the III stands for 3. Where: The Super Bowl venue changes each year.