How many years has it been since the first century to today?

The first century began in 1 A.D. This is 2008 A.D., so it's been 2,007 years since the first century began.

Whoa, that's alot of years!! Thanks!

To find out how many years have passed since the first century to today, we need to calculate the difference between the current year and the start of the first century.

The first century AD (Anno Domini) started in the year 1 AD and ended in the year 100 AD.

Here's how to calculate the number of years from the first century to today:

1. Determine the current year. Let's assume the current year is 2022.

2. Subtract the start of the first century (1 AD) from the current year (2022).
2022 - 1 = 2021

So, it has been 2,021 years since the start of the first century to the current year 2022.