Convert Quintal (metric) to Pennyweight
Convert quintals (metric) to pennyweights instantly. 1 quintal (metric) = 64301.4947911288 pennyweight — use the live calculator, the exact formula, a conversion table and worked examples. Also check the Pennyweight to Quintal (metric) converter for the reverse conversion.
Units explained
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.
Pennyweight
The pennyweight (dwt) equals one-twentieth of a troy ounce, 24 grains (about 1.555 g).
From the mass of a medieval English silver penny; symbol dwt from 'denarius weight'.
Jewelry making and precious-metal scrap valuation in the US.
Derived from the medieval English coinage system.
Quintal (metric) to Pennyweight conversion formula
The relationship between quintals (metric) and pennyweights:
To convert quintals (metric) to pennyweights, multiply the value in quintals (metric) by 64301.4947911288. To reverse, multiply pennyweights by 1.555174e-5.
How to use this converter
Type a value into the calculator. The result in pennyweights updates as you type. Tap a quick value, copy the result with one click, or use the swap arrow to jump straight to the Pennyweight to Quintal (metric) converter for the reverse direction.
Step-by-step: convert quintals (metric) to pennyweights
- Write down the value in quintals (metric) (q).
- Multiply that value by the factor 64301.4947911288.
- The product is the equivalent value in pennyweights (dwt).
- To reverse, multiply the pennyweight value by 1.555174e-5.
Worked examples
Example 1 — Convert 1 q to dwt:
1 × 64301.4947911288 = 64301.4947911288 dwt
Example 2 — Convert 100 q to dwt:
100 × 64301.4947911288 = 6430149.4791128812 dwt
Quintal (metric) to Pennyweight conversion table
Standard reference values for converting quintals (metric) to pennyweights:
| Quintal (metric) [q] | Pennyweight [dwt] |
|---|---|
| 0.01 | 643.0149479113 |
| 0.1 | 6430.1494791129 |
| 1 | 64301.4947911288 |
| 2 | 128602.9895822576 |
| 3 | 192904.4843733864 |
| 4 | 257205.9791645152 |
| 5 | 321507.4739556441 |
| 10 | 643014.9479112881 |
| 20 | 1286029.8958225762 |
| 30 | 1929044.8437338644 |
| 40 | 2572059.7916451525 |
| 50 | 3215074.7395564406 |
| 100 | 6430149.4791128812 |
| 500 | 3.215075e+7 |
| 1000 | 6.430149e+7 |
Frequently asked questions
How many pennyweights is 1 quintal (metric)?
How do I convert quintals (metric) to pennyweights?
How do I convert pennyweights back to quintals (metric)?
How many pennyweights is 100 quintals (metric)?
Popular weight unit conversions
Convert Quintal (metric) to other weight units
Show all Quintal (metric) conversions
Metric / SI (17 units)
Avoirdupois (15 units)
Troy & Apothecary (10 units)
Indian / South Asian (6 units)
Scientific / Atomic (9 units)
Astronomical (4 units)
Biblical / Ancient (14 units)
Sources & references
Conversion factor (1 q = 64301.4947911288 dwt) 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.