monero-site/resources/moneropedia/denominations.md

layout	entry	terms	summary
moneropedia	Denominations	denominations subunits tacoshi piconero nanonero micronero millinero centinero decinero decanero hectonero kilonero meganero giganero	A denomination is a proper description of a currency amount. It is oftentimes a sub-unit of the currency. For example, traditionally a cent is 1/100th of a particular unit of currency.)

The Basics

{{ page.summary | capitalize }}.

Monero denomination names add SI prefixes after dropping the initial "mo" for ease of use. The smallest unit of Monero is 1 piconero (0.000000000001 XMR).

Denominations of Monero

|------------+----------+-------------------|

Name	Base 10	Amount
piconero	10^-12	0.000000000001
nanonero	10^-9	0.000000001
micronero	10^-6	0.000001
millinero	10^-3	0.001
centinero	10^-2	0.01
decinero	10^-1	0.1
============+==========+===================
monero	10^0	1
============+==========+===================
decanero	10^1	10
hectonero	10^2	100
kilonero	10^3	1,000
meganero	10^6	1,000,000
------------+----------+-------------------

In-depth Information

Support for input using SI prefixes was added to the Monero codebase on March 3, 2017 by Moneromooo. The smallest unit of Monero (10^-12 XMR) was originally called a tacoshi in honor of user Tacotime, an early Monero contributor and was later renamed for ease of use and consistancy.