How many years is in between today and BC?

The term "BC" (Before Christ) refers to the years before the traditional date of the birth of Jesus Christ, which is considered year 1 AD (Anno Domini). To calculate the years between today (2023 AD) and BC, you add the years in BC to the years in AD. For example, if you consider the year 1 BC, there are 2023 years from 1 BC to 2023 AD, totaling 2024 years. If you consider other BC years, simply add those years to 2023.