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    Convert Arroba to troy ounces

    Americas · Americas Traditional · active · modern

    Varies by locality The unit takes different values in different localities. The figure shown is the most widely cited standard, not a legal definition.

    Quick answer

    1 Arroba = 369.734 troy ounces

    1 Arroba = 369.734 troy ounces. This unit varies by locality — check the regional standard before using the figure in a document.

    Convert any amount

    Arroba =369.734 troy ounces

    This unit varies by region

    Reported range: 11.5–15 kg. Confirm the local standard before using this figure in a contract, land record or trade document.

    • Arroba (Spain) (Spain): 11.5 kilogram
    • Arroba (Brazil) (Brazil): 15 kilogram

    Arroba to troy ounces table

    Arrobatroy ounces
    0.25 Arroba92.4334 troy ounces
    0.5 Arroba184.867 troy ounces
    1 Arroba369.734 troy ounces
    2 Arroba739.467 troy ounces
    3 Arroba1,109.2 troy ounces
    4 Arroba1,478.93 troy ounces
    5 Arroba1,848.67 troy ounces
    10 Arroba3,697.34 troy ounces
    20 Arroba7,394.67 troy ounces
    25 Arroba9,243.34 troy ounces
    50 Arroba18,486.7 troy ounces
    100 Arroba36,973.4 troy ounces

    About the Arroba

    Spanish/Portuguese weight. 1 Arroba ≈ 11.5 kg (Brazil: 15 kg).

    Symbol
    arroba
    Value in SI
    1 Arroba = 11.5 kilogram
    Typical use
    agriculture, trade
    Source
    UnitConvertLab measurement atlas

    Every atlas conversion routes through the SI kilogram. See our methodology and data provenance pages for how these values are sourced and verified.

    Frequently asked

    How many troy ounces are in a Arroba?

    1 Arroba = 369.734 troy ounces. Multiply the number of Arroba by 369.73359 to get troy ounces.

    What is Arroba used for?

    Spanish/Portuguese weight. 1 Arroba ≈ 11.5 kg (Brazil: 15 kg). It is classified as active and dates from the modern period.

    Is the Arroba value exact?

    No. Arroba varies by locality (11.5–15 kg), so treat this conversion as the most widely cited standard rather than a legal definition.

    How reliable is this Arroba conversion?

    Varies by locality — The unit takes different values in different localities. The figure shown is the most widely cited standard, not a legal definition. Source: UnitConvertLab measurement atlas.

    Cite this page

    UnitConvertLab. (2026). Convert Arroba to troy ounces. UnitConvertLab. Retrieved from https://unitconvertlab.com/regional/arroba-to-troy-ounce-si

    Report an incorrect value or source

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