Convert Onça (oz) to Stone (st)
Use our interactive weight calculator to convert any value in real time, in both directions.
About the Onça → Stone conversion
Conversions of weight are essential in many everyday and technical contexts. Using consistent units and accurate factors ensures precise results.
The exact factor between Onça and Stone is 0.00446429. This means that 1 oz equals 0.00446429 st. To convert any value, just multiply. For the reverse direction, divide.
Formula
Conversion table
| Onça (oz) | Stone (st) |
|---|---|
| 1 | 0.0045 |
| 2 | 0.0089 |
| 5 | 0.0223 |
| 10 | 0.0446 |
| 25 | 0.1116 |
| 50 | 0.2232 |
| 100 | 0.4464 |
| 250 | 1.1161 |
| 500 | 2.2321 |
| 1000 | 4.4643 |
Reverse conversion
1 st = 224.00000629 oz
Frequently asked questions
How do I convert Onça to Stone?
Multiply the value in oz by the factor 0.00446429. That is, 1 oz = 0.00446429 st. For the reverse conversion, use the factor 224.00000629.
What is the difference between Onça and Stone?
Both measure weight, but on different scales. Onça is used in some contexts while Stone in others. To compare, always use the conversion factor: 1 oz = 0.00446429 st.
Are the factors used official?
Yes. The conversion factors come from the International System of Units (SI) and recognized international standards (NIST, BIPM). The result is accurate for technical, scientific, and commercial use.
Can I print this page?
Yes. The page is static and prints well in any browser. The table of common values is useful as a printed reference for workshops, kitchens, and classrooms.