Convert Sir (Persian) to ounces
Persia & Silk Road · Persian Weight · historical · colonial
Historically reconstructed The unit is no longer in use and its value is reconstructed from historical and scholarly sources — treat it as indicative.
Quick answer
1 Sir (Persian) = 2.64555 ounces
1 Sir (Persian) = 2.64555 ounces. Sir (Persian) is a traditional mass unit from Persia & Silk Road.
Convert any amount
Sir (Persian) to ounces table
| Sir (Persian) | ounces |
|---|---|
| 0.25 Sir (Persian) | 0.661387 ounces |
| 0.5 Sir (Persian) | 1.32277 ounces |
| 1 Sir (Persian) | 2.64555 ounces |
| 2 Sir (Persian) | 5.29109 ounces |
| 3 Sir (Persian) | 7.93664 ounces |
| 4 Sir (Persian) | 10.5822 ounces |
| 5 Sir (Persian) | 13.2277 ounces |
| 10 Sir (Persian) | 26.4555 ounces |
| 20 Sir (Persian) | 52.9109 ounces |
| 25 Sir (Persian) | 66.1387 ounces |
| 50 Sir (Persian) | 132.277 ounces |
| 100 Sir (Persian) | 264.555 ounces |
About the Sir (Persian)
1 Sir = 1/40 Man ≈ 75g. Used for spices and small goods.
- Symbol
- sir
- Value in SI
- 1 Sir (Persian) = 0.075 kilogram
- Typical use
- trade, cooking
- 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 ounces are in a Sir (Persian)?
1 Sir (Persian) = 2.64555 ounces. Multiply the number of Sir (Persian) by 2.6455471 to get ounces.
What is Sir (Persian) used for?
1 Sir = 1/40 Man ≈ 75g. Used for spices and small goods. It is classified as historical and dates from the colonial period.
Is the Sir (Persian) value exact?
Yes for practical purposes. UnitConvertLab converts every atlas unit through the SI kilogram, so the arithmetic itself introduces no rounding beyond the digits shown.
How reliable is this Sir (Persian) conversion?
Historically reconstructed — The unit is no longer in use and its value is reconstructed from historical and scholarly sources — treat it as indicative. Source: UnitConvertLab measurement atlas.
Cite this page
UnitConvertLab. (2026). Convert Sir (Persian) to ounces. UnitConvertLab. Retrieved from https://unitconvertlab.com/regional/sir-persian-to-ounce
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