Oh, dude, 1 BC stands for 1 "Before Christ," so technically, there are zero years in 1 BC because it's a countdown to the year 1 AD. It's like saying how many years are in the year before your birthday - none, right? So, yeah, no years in 1 BC.
545 years.
From 15 BC to 0, there is a timespan of 15 years. From 0 to AD 15, there is a timespan of 15 years. 15 + 15 = 30. So, 30 years. ========================================= From the end of 15 BC to the end of 15 AD = 30 years From the end of 15 BC to the beginning of 15 AD = 29 years From the beginning of 15 BC to the end of 15 AD = 31 years From the beginning of 15 BC to the beginning of 15 AD = 30 years 29: There was no year zero. AD1 follows BC1. Measure from same day in each year: From BC 15 to BC 1 there are 14 years (15 to 14 is 1 year etc) From BC 1 to AD 1 there is 1 year. From AD 1 to AD 15 there are 14 years. Total 29 years. Or, using the rule: Sobtract the two years from each other (count BC as negative) and then subtract another 1 if going from BC to AD and you get 15 - (-15) -1 = 29.
550 - -184 = 734. However as there was no year 0, 733 years after 184 BC was 550 AD, so there are 732 years between them (the years: 183 BC, 182 BC, ..., 2 BC, 1 BC, 1 AD, 2 AD, ..., 548 AD, 549 AD).
3767 years
25 + 34 + 1 = 60 years. 1 refers to the year that is after BC and before AD.
The year 1 BC was immediately followed by the year 1 AD. So from the end of 25 BC to the end of 1 BC was 24 years and from the beginning of 1 AD to the beginning of 16 AD was 15 years. So the number of years between the 25 BC and 16 BC = 24 + 15 = 39 years.
58 years are between 30 BC and AD 30. The first thing you need to remember is that there is no year 0; the year before AD 1 is 1 BC. So the years between 30 BC and AD 30 are... 29 BC, 28 BC, 27 BC, ..., 2 BC, 1 BC, AD1, AD 2, ..., AD 27, AD 28, AD 29 29 BC through 1 BC is 29 years, and AD 1 through AD 29 is 29 years. 29 years + 29 years = 58 years
current year + BC year - 1 Example: 2013 + 500 - 1 = 2512, so 500 BC is 2512 years before AD 2013.
1 century = 100 years The 25th Century BC includes all the years from 2500 BC to 2401 BC. Right now, as we write this, the year is 2011. The 25th Century BC was the period from 4,511 years ago to 4,412 years ago.
470 years.
2451 years
49 years
To determine how many years ago 4 BC was, we need to consider that there is no year 0 in the Gregorian calendar. Therefore, we count from 4 BC to 1 AD, which is a span of 4 years. Then, from 1 AD to the current year, we have 2022 years. Adding these together gives us a total of 2026 years since 4 BC.
918 years
90 years.
545 years.
2451 years