I had the same argument with my brother, and told me:
1998 august 0. ( None life done yet)
1999 " 1. Year of life done
2000. " 2
2001. " 3
2002. " 4
2003. " 5
2004. " 6
2005. " 7
2006. " 8
2007. " 9
2008. " 10
2009. " 11
2010. " 12
2011. " 13
2012. " 14
2013. " 15
2014. " 16
2015. " 17
2016. " 18
2017. " 19. Years of life done (at august)
So you will start your 20th year of life at august.
So now you are living your 19th year of life and you are 19.
Thank you guys! (^^)
Hey, just feel like asking since I had an argument about this with my mother...
I was born on 1998, august so how old am I now in current month? 18 or 19? My mother says it should be 19 but if it is 18+ then should I say I'm 18 years old or 19? Sorry for the stupid question.