Philippine one-centavo coin

One sentimo
Philippines
Value0.01 Philippine peso
Mass1.90 g
Diameter15 mm
Thickness1.54 mm
EdgePlain
CompositionNickel-plated steel
Years of minting1903–present
Obverse
Design"Republika ng Pilipinas"; Three stars and the sun (stylized representation of the Philippine flag); Value; Year of minting; Mint mark
Design date2017
Reverse
DesignXanthostemon verdugonianus (Mangkono); logo of the Bangko Sentral ng Pilipinas
Design date2017

The one-sentimo coin (1¢) is the smallest-denomination coin of the Philippine peso. It has been issued since 1903 during American rule. It became the smallest unit of currency following the removal of the half-centavo in 1908.

In Filipino, the one-centavo coin is referred to as isang sentimo, mamera, or sampera. Mamera, in particular, is a slang term for something very cheap, as it represents a value of only one centavo.