Convert Troy Ounce to Quintal (metric)
Convert troy ounces to quintals (metric) instantly. 1 troy ounce = 0.0003110348 quintal (metric) — use the live calculator, the exact formula, a conversion table and worked examples. Also check the Quintal (metric) to Troy Ounce converter for the reverse conversion.
Units explained
Troy Ounce
The troy ounce (ozt) equals about 31.103 grams, one-twelfth of a troy pound.
From the Troy system of weights associated with Troyes, France.
The global standard for pricing gold, silver, platinum, and palladium.
Established in the medieval Troy system and retained for precious metals.
Quintal (metric)
The metric quintal (q) equals 100 kilograms.
From Latin 'centenarius' (hundredweight) via Arabic 'qintar'.
Agriculture across India, Europe, and Latin America for grain and produce.
Fixed at 100 kg with the spread of the metric system in the 19th century.
Troy Ounce to Quintal (metric) conversion formula
The relationship between troy ounces and quintals (metric):
To convert troy ounces to quintals (metric), multiply the value in troy ounces by 0.0003110348. To reverse, multiply quintals (metric) by 3215.0746568628.
How to use this converter
Type a value into the calculator. The result in quintals (metric) updates as you type. Tap a quick value, copy the result with one click, or use the swap arrow to jump straight to the Quintal (metric) to Troy Ounce converter for the reverse direction.
Step-by-step: convert troy ounces to quintals (metric)
- Write down the value in troy ounces (oz t).
- Multiply that value by the factor 0.0003110348.
- The product is the equivalent value in quintals (metric) (q).
- To reverse, multiply the quintal (metric) value by 3215.0746568628.
Worked examples
Example 1 — Convert 1 oz t to q:
1 × 0.0003110348 = 0.0003110348 q
Example 2 — Convert 100 oz t to q:
100 × 0.0003110348 = 0.0311034768 q
Real-world example — Postcard and small-object dimensions
A postcard is about 5 troy ounces wide. Converting to quintals (metric) is essential for international postal addressing forms that ask for dimensions in different units across countries.
5 oz t × 0.0003110348 = 0.0015551738 q
Real-world example — Ruler-scale measurements
A 30-troy ounce school ruler converts cleanly to quintals (metric) — useful when buying a desk accessory from a retailer whose product specs use a different unit.
30 oz t × 0.0003110348 = 0.009331043 q
Real-world example — Hardware-scale dimensions
A 10-troy ounce fastener or component is about as long as a thumbnail. Mechanics and DIY enthusiasts convert between troy ounces and quintals (metric) daily when mixing metric and imperial tools.
10 oz t × 0.0003110348 = 0.0031103477 q
Troy Ounce to Quintal (metric) conversion table
Standard reference values for converting troy ounces to quintals (metric):
| Troy Ounce [oz t] | Quintal (metric) [q] |
|---|---|
| 0.01 | 3.110348e-6 |
| 0.1 | 3.110348e-5 |
| 1 | 0.0003110348 |
| 2 | 0.0006220695 |
| 3 | 0.0009331043 |
| 4 | 0.0012441391 |
| 5 | 0.0015551738 |
| 10 | 0.0031103477 |
| 20 | 0.0062206954 |
| 30 | 0.009331043 |
| 40 | 0.0124413907 |
| 50 | 0.0155517384 |
| 100 | 0.0311034768 |
| 500 | 0.155517384 |
| 1000 | 0.311034768 |
Frequently asked questions
How many quintals (metric) is 1 troy ounce?
How do I convert troy ounces to quintals (metric)?
How do I convert quintals (metric) back to troy ounces?
How many quintals (metric) is 100 troy ounces?
Popular weight unit conversions
Convert Troy Ounce to other weight units
Show all Troy Ounce conversions
Metric / SI (18 units)
Avoirdupois (15 units)
Troy & Apothecary (9 units)
Indian / South Asian (6 units)
Scientific / Atomic (9 units)
Astronomical (4 units)
Biblical / Ancient (14 units)
Sources & references
Conversion factor (1 oz t = 0.0003110348 q) verified against the following authoritative sources:
- BIPM — The International System of Units (SI Brochure 9th ed.)
Official BIPM publication defining the seven SI base units (including the meter) and the rules for their use. The global authority on units of measurement.
- NIST — Guide to the SI
US National Institute of Standards and Technology reference covering the SI base and derived units with definitions and usage rules for US technical practice.
- NIST Special Publication 811 — Guide for the Use of the International System of Units
Detailed NIST guide covering exact conversion factors between SI and US customary units along with formatting and rounding conventions.
- NIST — Refinement of values for the yard and pound (Federal Register 1959)
The treaty (signed by US
- International Astronomical Union — System of Astronomical Constants
The IAU defines astronomical units including the AU (149597870700 m exactly) light-year and parsec used in astronomy and astrophysics.