Online Calculator

~ Calculate, Study, Know ~

What is this site?

Online Calculator is a website that provides simple math formulas. You may find out the available math formula here and try using it directly.


How does it work?


What is the purpose of this website?

Online Calculator is a part of PieceOf.info, which is a website that provides 'one stop info'  about knowledge, especially for Primary and High School.


Any contact address?

If you have any questions about Calculator Diligensia or others, please don't hesitate to contact Fiqhi Pangarso by email in fps [at] blacquebox.net