Convert Centigram to Ton (assay) (US)
Convert centigrams to tons (assay) (us) instantly. 1 centigram = 0.0003428571 ton (assay) (us) — use the live calculator, the exact formula, a conversion table and worked examples. Also check the Ton (assay) (US) to Centigram converter for the reverse conversion.
Units explained
Centigram
A centigram (cg) equals 0.00001 kilogram, or 0.01 gram.
From the SI prefix 'centi-' (from Latin 'centum', hundred).
Used in pharmacology and analytical chemistry.
Part of the original metric system of 1795.
Ton (assay) (US)
The assay ton (US) equals about 29.167 grams, a mining-assay convenience unit.
Devised so an assay sample's metal in milligrams reads as troy ounces per short ton.
Ore assaying and metallurgy.
Adopted in assay laboratories to simplify ore-grade calculation.
Centigram to Ton (assay) (US) conversion formula
The relationship between centigrams and tons (assay) (us):
To convert centigrams to tons (assay) (us), multiply the value in centigrams by 0.0003428571. To reverse, multiply tons (assay) (us) by 2916.667.
How to use this converter
Type a value into the calculator. The result in tons (assay) (us) updates as you type. Tap a quick value, copy the result with one click, or use the swap arrow to jump straight to the Ton (assay) (US) to Centigram converter for the reverse direction.
Step-by-step: convert centigrams to tons (assay) (us)
- Write down the value in centigrams (cg).
- Multiply that value by the factor 0.0003428571.
- The product is the equivalent value in tons (assay) (us) (AT).
- To reverse, multiply the ton (assay) (us) value by 2916.667.
Worked examples
Example 1 — Convert 1 cg to AT:
1 × 0.0003428571 = 0.0003428571 AT
Example 2 — Convert 100 cg to AT:
100 × 0.0003428571 = 0.0342857104 AT
Real-world example — Packaging gauge
A 4-centigram plastic bag thickness is a common spec for grocery and freezer bags. Converting from centigrams to tons (assay) (us) is what packaging buyers do whenever they bridge US and metric supplier quotes.
4 cg × 0.0003428571 = 0.0013714284 AT
Real-world example — Plastic film and laminate thickness
A 500-centigram sheet is a typical spec for ID-card laminates and film overlays. Converting to tons (assay) (us) aligns the value with the unit most CAD systems and material datasheets prefer.
500 cg × 0.0003428571 = 0.1714285518 AT
Centigram to Ton (assay) (US) conversion table
Standard reference values for converting centigrams to tons (assay) (us):
| Centigram [cg] | Ton (assay) (US) [AT] |
|---|---|
| 0.01 | 3.428571e-6 |
| 0.1 | 3.428571e-5 |
| 1 | 0.0003428571 |
| 2 | 0.0006857142 |
| 3 | 0.0010285713 |
| 4 | 0.0013714284 |
| 5 | 0.0017142855 |
| 10 | 0.003428571 |
| 20 | 0.0068571421 |
| 30 | 0.0102857131 |
| 40 | 0.0137142841 |
| 50 | 0.0171428552 |
| 100 | 0.0342857104 |
| 500 | 0.1714285518 |
| 1000 | 0.3428571037 |
Frequently asked questions
How many tons (assay) (us) is 1 centigram?
How do I convert centigrams to tons (assay) (us)?
How do I convert tons (assay) (us) back to centigrams?
How many tons (assay) (us) is 100 centigrams?
Popular weight unit conversions
Convert Centigram to other weight units
Show all Centigram 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 cg = 0.0003428571 AT) 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.