Weight

1 Oncia = 2.73e-20 Petatonnes - one Oncia is equal to 2.73e-20 Petatonnes. Use our free online Oncia to Petatonne converter to quickly convert Oncia to Petatonne for engineering, science, and everyday calculations. Check the conversion table and get reliable results in seconds.

Oncia to Petatonne Converter

Attogram

Aana

Arroba [Spain]

Arroba [Portugal]

Atomic Mass Unit

Avogram

Bale [UK]

Bale [US]

Barge

Bekah

Berkovets

Bhori

Candareen

Carat

Carga

Catty [China]

Catty [Japan]

Cental

Centigram

Centner [Germany]

Centner [Russia]

Chaldron

Chin [China]

Chin [Japan]

Clove

Crith

Hundredweight [Long]

Dalton

Dan [China]

Dan [Japan]

Decagram

Decigram

Decitonne

Dekagram

Dekatonne

Denaro

Denier

Deuteron Mass

Dolya

Doppelzentner

Drachma

Dram

Dyne

Earth Mass

Electron Mass

Etto

Electron Volt

Exagram

Femtogram

Firkin

Flask

Funt

Gamma

Geepound

Gerah

Gigagram

Gigatonne

Grain

Gram

Grave

Hectogram

Hundredweight [Short]

Kati [China]

Kati [Japan]

Keel [Coal]

Keg [Nails]

Kilogram

Kilo

Kilodalton

Kiloton [Short]

Kiloton [Long]

Kilotonne

Kilopound

Kilonewton

Koku

Koyan

Liang

Libra

Livre

Lot [Germany]

Lot [Russia]

Mace

Mark

Masha

Maund [India]

Maund [Pakistan]

Microgram

Megadalton

Megagram

Megatonne

Mercantile Pound

Mesghal

Milligram

Millidalton

Mina [Greek]

Mina [Hebrew]

Mite

Mithqal

Momme

Muon Mass

Myriagram

Nanogram

Neutron Mass

Newton

Onca

Once

Oncia is a unit of measurement for weight.  It is an obsolete unit and was commonly used for weight measurement in Italy.  It corresponds to English unit ounce.  One oncia is equal to 27.3 grams.

Oncia

Onza

Ounce

Packen

Poundal

Pennyweight

Petagram

Petatonne is a unit of measurement for weight.  Petatonne is a multiple of weight unit tonne.  One petatonne is equal to 1000000000 megatonnes.

Petatonne

Pfund

Picogram

Picul

Planck Mass

Point

Pond

Pood

Pound

Proton Mass

Qintar

Quarter [UK]

Quarter [US]

Quian

Quintal

Ratel

Ratti

Ratti [Kachi]

Scruple

Seer [India]

Seer [Pakistan]

Sheet

Shekel

Slinch

Slug

Butter Stick

Stone

Sun Mass

Tael

Tahil [China]

Tahil [Japan]

Talent [Greek]

Talent [Hebrew]

Teragram

Teratonne

Thulam

Tical

Tola

Tola [Pakistan]

Ton [Short]

Tonelada [Spain]

Tonelada [Portugal]

Ton [Long]

Ton [Metric]

Tonne

Troy Ounce

Troy Pound

Unze

Vagon

Vori

Yoctogram

Yottagram

Zentner

Zeptogram

Zettagram

Zolotnik