Convert Mace to Seer (Ser)
Convert maces to seers (ser) instantly. 1 mace = 0.0040509255 seer (ser) — use the live calculator, the exact formula, a conversion table and worked examples. Also check the Seer (Ser) 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.
Seer (Ser)
The seer (ser) equals about 933 grams, or eighty tola (close to one kilogram).
From Hindi/Urdu 'ser', a major pre-metric trade weight.
Historical grain, milk, and produce trade across South Asia.
Standardized in British India; aligned near 1 kg after metrication.
Mace to Seer (Ser) 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 seers (ser):
To convert maces to seers (ser), multiply the value in maces by 0.0040509255. To reverse, multiply seers (ser) by 246.8571690103.
How to use this converter
Type a value into the calculator. The result in seers (ser) updates as you type. Tap a quick value, copy the result with one click, or use the swap arrow to jump straight to the Seer (Ser) to Mace converter for the reverse direction.
Step-by-step: convert maces to seers (ser)
- Write down the value in maces (mace).
- Multiply that value by the factor 0.0040509255.
- The product is the equivalent value in seers (ser) (seer).
- To reverse, multiply the seer (ser) value by 246.8571690103.
Worked examples
Example 1 — Convert 1 mace to seer:
1 × 0.0040509255 = 0.0040509255 seer
Example 2 — Convert 100 mace to seer:
100 × 0.0040509255 = 0.4050925497 seer
Real-world example — Furniture and large objects
A 72-mace piece of furniture converts to a value in seers (ser) that's easier to mentally compare with room dimensions. This is the typical workflow when shopping internationally and product specs use a different unit than your room measurements.
72 mace × 0.0040509255 = 0.2916666358 seer
Real-world example — Children's height milestones
A 150-mace-tall child measures a value in seers (ser) that's commonly used for theme-park ride height requirements when travelling between countries that use different measurement units.
150 mace × 0.0040509255 = 0.6076388245 seer
Real-world example — Body height conversion
You enter your height as 180 maces into an international job or visa application. The form then asks for the same value in seers (ser) — converting between these adjacent units is one of the most-used length conversions globally.
180 mace × 0.0040509255 = 0.7291665894 seer
Mace to Seer (Ser) conversion table
Standard reference values for converting maces to seers (ser):
| Mace [mace] | Seer (Ser) [seer] |
|---|---|
| 0.01 | 4.050925e-5 |
| 0.1 | 0.0004050925 |
| 1 | 0.0040509255 |
| 2 | 0.008101851 |
| 3 | 0.0121527765 |
| 4 | 0.016203702 |
| 5 | 0.0202546275 |
| 10 | 0.040509255 |
| 20 | 0.0810185099 |
| 30 | 0.1215277649 |
| 40 | 0.1620370199 |
| 50 | 0.2025462748 |
| 100 | 0.4050925497 |
| 500 | 2.0254627484 |
| 1000 | 4.0509254968 |
Frequently asked questions
How many seers (ser) is 1 mace?
How do I convert maces to seers (ser)?
How do I convert seers (ser) back to maces?
How many seers (ser) is 100 maces?
Popular weight unit conversions
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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 = 0.0040509255 seer) 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.