Convert Mace to Ratti
Convert maces to rattis instantly. 1 mace = 31.1105843621 ratti — use the live calculator, the exact formula, a conversion table and worked examples. Also check the Ratti to Mace converter for the reverse conversion.
Units explained
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.
Ratti
The ratti equals about 0.1215 gram, the smallest traditional South Asian weight.
Based on the seed of the Gunja plant (Abrus precatorius), or 'raktika' in Sanskrit.
Gemstones and gold in Indian and South Asian jewelry.
One of the oldest weight units of the Indian subcontinent, later standardized.
Mace to Ratti 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 maces and rattis:
To convert maces to rattis, multiply the value in maces by 31.1105843621. To reverse, multiply rattis by 0.0321434014.
How to use this converter
Type a value into the calculator. The result in rattis updates as you type. Tap a quick value, copy the result with one click, or use the swap arrow to jump straight to the Ratti to Mace converter for the reverse direction.
Step-by-step: convert maces to rattis
- Write down the value in maces (mace).
- Multiply that value by the factor 31.1105843621.
- The product is the equivalent value in rattis (ratti).
- To reverse, multiply the ratti value by 0.0321434014.
Worked examples
Example 1 — Convert 1 mace to ratti:
1 × 31.1105843621 = 31.1105843621 ratti
Example 2 — Convert 100 mace to ratti:
100 × 31.1105843621 = 3111.058436214 ratti
Real-world example — Adjacent small-scale precision
One mace equals 1,000 rattis — the standard sub-millimeter precision conversion that materials engineers use whenever they switch between bulk material thickness specs (larger unit) and surface-finish characteristics (smaller unit).
1 mace × 31.1105843621 = 31.1105843621 ratti
Real-world example — Adjacent metric sub-units
One mace equals 1,000 rattis. Engineers move between these scales constantly: PCB feature sizes in the larger unit, wire-bond diameters in the smaller.
1 mace × 31.1105843621 = 31.1105843621 ratti
Mace to Ratti conversion table
Standard reference values for converting maces to rattis:
| Mace [mace] | Ratti [ratti] |
|---|---|
| 0.01 | 0.3111058436 |
| 0.1 | 3.1110584362 |
| 1 | 31.1105843621 |
| 2 | 62.2211687243 |
| 3 | 93.3317530864 |
| 4 | 124.4423374486 |
| 5 | 155.5529218107 |
| 10 | 311.1058436214 |
| 20 | 622.2116872428 |
| 30 | 933.3175308642 |
| 40 | 1244.4233744856 |
| 50 | 1555.529218107 |
| 100 | 3111.058436214 |
| 500 | 15555.29218107 |
| 1000 | 31110.5843621399 |
Frequently asked questions
How many rattis is 1 mace?
How do I convert maces to rattis?
How do I convert rattis back to maces?
How many rattis is 100 maces?
Popular weight unit conversions
Convert Mace to other weight units
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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 mace = 31.1105843621 ratti) 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.