Convert Quarta (Old Portuguese) to Duella (⅓ Uncia, Little Double [sixths]) (Ancient Roman)

This conversion page features historical units (ancient, medieval, etc.) that are mostly no longer in use. If you are looking for units of weight that are used today, including many national units of various countries, please switch to our main weight and mass conversion page.
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quarta
Old Portuguese
duella (⅓ uncia, little double [sixths])
Ancient Roman

This page features online conversion from quarta to duella (⅓ uncia, little double [sixths]). These units belong to different measurement systems. The first one is from Old Portuguese. The second one is from Ancient Roman.

If you need to convert quarta to another compatible unit, please pick the one you need on the page below. You can also switch to the converter for duella (⅓ uncia, little double [sixths]) to quarta.

Other Units the Values Above Are Equal To

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Metric

We only include several basic units here for you to convert historical units to contemporary ones. A more comprehensive list of metric units is available on the main weight conversion page.
quarta to tonne
quarta to kilogram (kg)
quarta to gram (g)
Units: tonne  / kilogram (kg)  / gram (g)
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Avoirdupois (U.S.)

We only include several basic units here for you to convert historical units to contemporary ones. A more comprehensive list of U.S. units is available on the main weight conversion page.
quarta to short ton (US)
quarta to pound (lb)
quarta to ounce (oz)
Units: short ton (US)  / pound (lb)  / ounce (oz)
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Ancient Greek (Attic/Eubolic standard)

Many ancient weights were associated with currency designating the corresponding amount of silver. The same was true for Greek units of weight. There were two dominant weight standard, one originated in Euboea (second largest Greek island after Crete), the other was from Aegina. Archeologists have found though the real weights used in different cities varied greatly.
quarta to talent (τάλαντον)
quarta to mina (μνᾶ)
quarta to dekadrachm (δεκάδραχμον, 10 drachmae)
quarta to tetradrachm (τετράδραχμον, 4 drachmae)
quarta to didrachm (δίδραχμον, 2 drachmae)
quarta to stater (στατήρ, weight)
quarta to drachma (δραχμή, dram)
quarta to tetrobol (τετρώβολον, 4 obols)
quarta to triobol (τριώβολον, 3 obols)
quarta to diobol (διώβολον, 2 obols)
quarta to obol (ὀβολός)
quarta to tritartemorion (τριτημόριον, 3 tetartemoria)
quarta to hemiobol (ἡμιωβόλιον, ½ obol)
quarta to trihemitetartemorion (τριημιτεταρτημόριον, 1½ tetartemorion)
quarta to tetartemorion (ταρτημόριον, ¼ obol)
quarta to hemitetartemorion (ἡμιτεταρτημόριον, ½ tetartemorion)
Units: talent (τάλαντον)  / mina (μνᾶ)  / dekadrachm (δεκάδραχμον, 10 drachmae)  / tetradrachm (τετράδραχμον, 4 drachmae)  / didrachm (δίδραχμον, 2 drachmae)  / stater (στατήρ, weight)  / drachma (δραχμή, dram)  / tetrobol (τετρώβολον, 4 obols)  / triobol (τριώβολον, 3 obols)  / diobol (διώβολον, 2 obols)  / obol (ὀβολός)  / tritartemorion (τριτημόριον, 3 tetartemoria)  / hemiobol (ἡμιωβόλιον, ½ obol)  / trihemitetartemorion (τριημιτεταρτημόριον, 1½ tetartemorion)  / tetartemorion (ταρτημόριον, ¼ obol)  / hemitetartemorion (ἡμιτεταρτημόριον, ½ tetartemorion)
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Ancient Greek (Aeginetic standard)

During ancient times Aegina was a rival of Athens, the great sea power of the era.
quarta to talent (τάλαντον)
quarta to mina (μνᾶ)
quarta to dekadrachm (δεκάδραχμον, 10 drachmae)
quarta to tetradrachm (τετράδραχμον, 4 drachmae)
quarta to didrachm (δίδραχμον, 2 drachmae)
quarta to stater (στατήρ, weight)
quarta to drachma (δραχμή, dram)
quarta to tetrobol (τετρώβολον, 4 obols)
quarta to triobol (τριώβολον, 3 obols)
quarta to diobol (διώβολον, 2 obols)
quarta to obol (ὀβολός)
quarta to tritartemorion (τριτημόριον, 3 tetartemoria)
quarta to hemiobol (ἡμιωβόλιον, ½ obol)
quarta to trihemitetartemorion (τριημιτεταρτημόριον, 1½ tetartemorion)
quarta to tetartemorion (ταρτημόριον, ¼ obol)
quarta to hemitetartemorion (ἡμιτεταρτημόριον, ½ tetartemorion)
Units: talent (τάλαντον)  / mina (μνᾶ)  / dekadrachm (δεκάδραχμον, 10 drachmae)  / tetradrachm (τετράδραχμον, 4 drachmae)  / didrachm (δίδραχμον, 2 drachmae)  / stater (στατήρ, weight)  / drachma (δραχμή, dram)  / tetrobol (τετρώβολον, 4 obols)  / triobol (τριώβολον, 3 obols)  / diobol (διώβολον, 2 obols)  / obol (ὀβολός)  / tritartemorion (τριτημόριον, 3 tetartemoria)  / hemiobol (ἡμιωβόλιον, ½ obol)  / trihemitetartemorion (τριημιτεταρτημόριον, 1½ tetartemorion)  / tetartemorion (ταρτημόριον, ¼ obol)  / hemitetartemorion (ἡμιτεταρτημόριον, ½ tetartemorion)
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Ancient Roman

The base Roman unit of weight was libra (Roman pound) that contained 12 uncias. Modern estimates of the libra ranges from 322 to 329 grams with 328.9 grams an accepted figure. The base unit for coins was as that used to be 12 uncias initially and then gradually reduced to only half an uncia. Another silver coin was called denarius equal to 10 asses (from Latin dēnī - containing ten), it was later recalibrated to contain 16 asses or four sestertii. A literal meaning of each unit is given in parentheses.
quarta to libra (Roman pound, balance)
quarta to deunx (11⁄12 libra, less a twelfth)
quarta to dextans (10⁄12 libra, less a sixth)
quarta to dodrans (9⁄12 libra, less a fourth)
quarta to bes (8⁄12 libra, two of an as)
quarta to septunx (7⁄12 libra, seven-twelfths)
quarta to semis (6⁄12 libra, a half)
quarta to quincunx (5⁄12 libra, five-twelfths)
quarta to triens (4⁄12 libra, a third)
quarta to quadrans (1⁄4 libra, a fourth)
quarta to teruncius (3⁄12 libra, triple twelfth)
quarta to sextans (2⁄12 libra, a sixth)
quarta to sescuncia (1⁄8 libra, 1½ twelfths)
quarta to uncia (Roman ounce, a twelfth)
quarta to semuncia (½ uncia, half-twelfth)
quarta to duella (⅓ uncia, little double [sixths])
quarta to sicilicus (¼ uncia, little sickle)
quarta to sextula (1⁄6 uncia, little sixth)
quarta to drachma (1⁄8 uncia, from Greek unit δραχμή)
quarta to semisextula (1⁄12 uncia, half-little sixth)
quarta to scrupulum (1⁄24 uncia, small pebble)
quarta to obolus (1⁄48 uncia, from Greek unit ὀβολός 'metal spit')
quarta to siliqua (1⁄144 uncia, carat, carob seed)
Units: libra (Roman pound, balance)  / deunx (11⁄12 libra, less a twelfth)  / dextans (10⁄12 libra, less a sixth)  / dodrans (9⁄12 libra, less a fourth)  / bes (8⁄12 libra, two of an as)  / septunx (7⁄12 libra, seven-twelfths)  / semis (6⁄12 libra, a half)  / quincunx (5⁄12 libra, five-twelfths)  / triens (4⁄12 libra, a third)  / quadrans (1⁄4 libra, a fourth)  / teruncius (3⁄12 libra, triple twelfth)  / sextans (2⁄12 libra, a sixth)  / sescuncia (1⁄8 libra, 1½ twelfths)  / uncia (Roman ounce, a twelfth)  / semuncia (½ uncia, half-twelfth)  / duella (⅓ uncia, little double [sixths])  / sicilicus (¼ uncia, little sickle)  / sextula (1⁄6 uncia, little sixth)  / drachma (1⁄8 uncia, from Greek unit δραχμή)  / semisextula (1⁄12 uncia, half-little sixth)  / scrupulum (1⁄24 uncia, small pebble)  / obolus (1⁄48 uncia, from Greek unit ὀβολός 'metal spit')  / siliqua (1⁄144 uncia, carat, carob seed)
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Biblical

Israelites initially followed Babylonian system of units, but the units were later altered. There were royal and common versions of units and each of these forms had heavy and light versions. Gradually the system reformed again under the Egyptian influence. For example a shekel (silver coin) could weigh anything between 8 and 16 grams in various places and periods of history. That's why it is impossible get an exact conversion from biblical units to contemporary ones.
quarta to talent
quarta to mina
quarta to shekel
quarta to pim
quarta to beka
quarta to gerah
Units: talent  / mina  / shekel  / pim  / beka  / gerah
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Baha'i Faith Units

The Bahá'í Faith is a religion teaching the essential worth of all religions, and the unity and equality of all people. It was establised in Persia in 1863.
quarta to mithqal
quarta to nakhud
Units: mithqal  / nakhud
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Old Spanish

quarta to tonelada
quarta to fanega de trigo (bushel of wheat)
quarta to fanega de centeno (bushel of rye)
quarta to fanega de cebada (bushel of barley)
quarta to quintal
quarta to arroba
quarta to libra
quarta to marco
quarta to cuarterón
quarta to onza
quarta to ochava
quarta to adarme
quarta to grano
Units: tonelada  / fanega de trigo (bushel of wheat)  / fanega de centeno (bushel of rye)  / fanega de cebada (bushel of barley)  / quintal  / arroba  / libra  / marco  / cuarterón  / onza  / ochava  / adarme  / grano
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Old Portuguese

These units were used in Portugal, Brazil and other countries of the Portuguese Empire until the adoption of the metric system in 19th century.
quarta to tonelada
quarta to quintal
quarta to arroba
quarta to arrátel (libra)
quarta to quarta
quarta to onça
quarta to oitava
quarta to escrópulo
quarta to grão
Units: tonelada  / quintal  / arroba  / arrátel (libra)  / quarta  / onça  / oitava  / escrópulo  / grão
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Old Russian

quarta to berkovets
quarta to pood
quarta to pound
quarta to lot
quarta to zolotnik
quarta to dolya
Units: berkovets  / pood  / pound  / lot  / zolotnik  / dolya
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Old French

There were many local variations; the following are Quebec and Paris definitions
quarta to quintal
quarta to livre
Units: quintal  / livre
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Old German (Prussian)

These units were used before adoption of metric system in 1872.
quarta to schiffspfund
quarta to doppelzentner
quarta to zentner
quarta to stain
quarta to pfund
quarta to mark
quarta to unze
quarta to loth
quarta to quentchen
quarta to quint
quarta to pfennig
quarta to gran
Units: schiffspfund  / doppelzentner  / zentner  / stain  / pfund  / mark  / unze  / loth  / quentchen  / quint  / pfennig  / gran
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Old Austrian

These units were used before adoption of metric system in 1871.
quarta to karch
quarta to saum
quarta to zentner
quarta to stain
quarta to pfund
quarta to mark
quarta to vierding
quarta to unze
quarta to loth
quarta to quentchen
quarta to denzt
Units: karch  / saum  / zentner  / stain  / pfund  / mark  / vierding  / unze  / loth  / quentchen  / denzt
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Old Swedish

Common measurement system was introduced in Sweden by law in 1665. The oldest units like mark were used since Viking era. Sweden switched to metric system in 1889.
quarta to skeppspund
quarta to lispund
quarta to bismerpund
quarta to skålpund
quarta to mark
quarta to ort
Units: skeppspund  / lispund  / bismerpund  / skålpund  / mark  / ort

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