Convert Troy Ounce to Mace
Convert troy ounces to maces instantly. 1 troy ounce = 8.2285723356 mace — use the live calculator, the exact formula, a conversion table and worked examples. Also check the Mace 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.
Mace
The mace equals one-tenth of a tael, about 3.78 grams.
From the Chinese 'qian'; 'mace' is the European trade name.
Chinese and Southeast Asian gold and traditional-medicine trade.
Part of the traditional Chinese tael system.
Troy Ounce to Mace conversion formula
Note: this conversion uses a generally accepted modern value. Historical and regional definitions of this unit varied across times and places.
The relationship between troy ounces and maces:
To convert troy ounces to maces, multiply the value in troy ounces by 8.2285723356. To reverse, multiply maces by 0.1215277644.
How to use this converter
Type a value into the calculator. The result in maces updates as you type. Tap a quick value, copy the result with one click, or use the swap arrow to jump straight to the Mace to Troy Ounce converter for the reverse direction.
Step-by-step: convert troy ounces to maces
- Write down the value in troy ounces (oz t).
- Multiply that value by the factor 8.2285723356.
- The product is the equivalent value in maces (mace).
- To reverse, multiply the mace value by 0.1215277644.
Worked examples
Example 1 — Convert 1 oz t to mace:
1 × 8.2285723356 = 8.2285723356 mace
Example 2 — Convert 100 oz t to mace:
100 × 8.2285723356 = 822.8572335616 mace
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 maces daily when mixing metric and imperial tools.
10 oz t × 8.2285723356 = 82.2857233562 mace
Real-world example — Postcard and small-object dimensions
A postcard is about 5 troy ounces wide. Converting to maces is essential for international postal addressing forms that ask for dimensions in different units across countries.
5 oz t × 8.2285723356 = 41.1428616781 mace
Real-world example — Ruler-scale measurements
A 30-troy ounce school ruler converts cleanly to maces — useful when buying a desk accessory from a retailer whose product specs use a different unit.
30 oz t × 8.2285723356 = 246.8571700685 mace
Troy Ounce to Mace conversion table
Standard reference values for converting troy ounces to maces:
| Troy Ounce [oz t] | Mace [mace] |
|---|---|
| 0.01 | 0.0822857234 |
| 0.1 | 0.8228572336 |
| 1 | 8.2285723356 |
| 2 | 16.4571446712 |
| 3 | 24.6857170068 |
| 4 | 32.9142893425 |
| 5 | 41.1428616781 |
| 10 | 82.2857233562 |
| 20 | 164.5714467123 |
| 30 | 246.8571700685 |
| 40 | 329.1428934247 |
| 50 | 411.4286167808 |
| 100 | 822.8572335616 |
| 500 | 4114.2861678081 |
| 1000 | 8228.5723356163 |
Frequently asked questions
How many maces is 1 troy ounce?
How do I convert troy ounces to maces?
How do I convert maces back to troy ounces?
How many maces 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 = 8.2285723356 mace) 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 Hydrographic Organization — Resolution on the Nautical Mile
International authority that standardised the nautical mile at exactly 1852 m in 1929 — the value adopted worldwide for sea and air navigation.