Convert Wey to Exagram
Convert weys to exagrams instantly. 1 wey = 1.143053e-13 exagram — use the live calculator, the exact formula, a conversion table and worked examples. Also check the Exagram to Wey converter for the reverse conversion.
Units explained
Wey
The wey was an English bulk weight, here taken as 252 pounds (about 114.3 kg).
From Old English 'waege', a weighing or balance.
Obsolete English unit for wool, cheese, and salt.
Used in medieval and early-modern English trade.
Exagram
An exagram (Eg) equals 10^15 kilograms, or one quintillion grams.
From the SI prefix 'exa-' (from Greek 'hex', six, denoting the sixth power of 1000).
Confined to planetary- and atmospheric-scale mass discussions; never used in daily measurement.
The exa- prefix was adopted by the General Conference on Weights and Measures (CGPM) in 1975.
Wey to Exagram 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 weys and exagrams:
To convert weys to exagrams, multiply the value in weys by 1.143053e-13. To reverse, multiply exagrams by 8.748502e+12.
How to use this converter
Type a value into the calculator. The result in exagrams updates as you type. Tap a quick value, copy the result with one click, or use the swap arrow to jump straight to the Exagram to Wey converter for the reverse direction.
Step-by-step: convert weys to exagrams
- Write down the value in weys (wey).
- Multiply that value by the factor 1.143053e-13.
- The product is the equivalent value in exagrams (Eg).
- To reverse, multiply the exagram value by 8.748502e+12.
Worked examples
Example 1 — Convert 1 wey to Eg:
1 × 1.143053e-13 = 1.143053e-13 Eg
Example 2 — Convert 100 wey to Eg:
100 × 1.143053e-13 = 1.143053e-11 Eg
Wey to Exagram conversion table
Standard reference values for converting weys to exagrams:
| Wey [wey] | Exagram [Eg] |
|---|---|
| 0.01 | 1.143053e-15 |
| 0.1 | 1.143053e-14 |
| 1 | 1.143053e-13 |
| 2 | 2.286106e-13 |
| 3 | 3.429158e-13 |
| 4 | 4.572211e-13 |
| 5 | 5.715264e-13 |
| 10 | 1.143053e-12 |
| 20 | 2.286106e-12 |
| 30 | 3.429158e-12 |
| 40 | 4.572211e-12 |
| 50 | 5.715264e-12 |
| 100 | 1.143053e-11 |
| 500 | 5.715264e-11 |
| 1000 | 1.143053e-10 |
Frequently asked questions
How many exagrams is 1 wey?
How do I convert weys to exagrams?
How do I convert exagrams back to weys?
How many exagrams is 100 weys?
Popular weight unit conversions
Convert Wey to other weight units
Show all Wey conversions
Metric / SI (18 units)
Avoirdupois (14 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 wey = 1.143053e-13 Eg) 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.