Convert Square Chain to Square Centimeter
Convert square chains to square centimeters instantly. 1 square chain = 4046856.4219999998 square centimeter — use the live calculator, the exact formula, a conversion table and worked examples. Also check the Square Centimeter to Square Chain converter for the reverse conversion.
Units explained
Square Chain
A square chain is an imperial unit of area equal to approximately 404.686 m². It equals 1/10 of an acre.
Derived by squaring the chain (66 feet or 22 yards). The chain was defined by Edmund Gunter in 1620 specifically so that 10 square chains equal exactly one acre.
Square chains appear in US Public Land Survey System (PLSS) records and historical English property documents. The 10-to-1 ratio with acres made early survey arithmetic easier.
Defined by Edmund Gunter in 1620 specifically for surveying convenience.
Square Centimeter
A square centimeter is a metric unit of area equal to 10⁻⁴ m² (1 cm × 1 cm). It is widely used in everyday measurement, lab work, and small-area applications.
Derived by squaring the centimeter (1/100 of a meter). The centi- prefix comes from the Latin 'centum' (hundred).
Square centimeters express the cross-sectional area of pipes and cables, the surface area of small everyday objects, biological tissue samples, and many engineering quantities. The SI unit for medical/pharmaceutical dose-per-area is often expressed in cm².
Centimeter has been part of the metric system since 1795.
Square Chain to Square Centimeter conversion formula
The relationship between square chains and square centimeters:
To convert square chains to square centimeters, multiply the value in square chains by 4046856.4219999998. To reverse, multiply square centimeters by 2.471054e-7.
How to use this converter
Type a value into the calculator. The result in square centimeters updates as you type. Tap a quick value, copy the result with one click, or use the swap arrow to jump straight to the Square Centimeter to Square Chain converter for the reverse direction.
Step-by-step: convert square chains to square centimeters
- Write down the value in square chains (ch²).
- Multiply that value by the factor 4046856.4219999998.
- The product is the equivalent value in square centimeters (cm²).
- To reverse, multiply the square centimeter value by 2.471054e-7.
Worked examples
Example 1 — Convert 1 ch² to cm²:
1 × 4046856.4219999998 = 4046856.4219999998 cm²
Example 2 — Convert 100 ch² to cm²:
100 × 4046856.4219999998 = 4.046856e+8 cm²
Square Chain to Square Centimeter conversion table
Standard reference values for converting square chains to square centimeters:
| Square Chain [ch²] | Square Centimeter [cm²] |
|---|---|
| 0.01 | 40468.56422 |
| 0.1 | 404685.6422 |
| 1 | 4046856.4219999998 |
| 2 | 8093712.8439999996 |
| 3 | 1.214057e+7 |
| 4 | 1.618743e+7 |
| 5 | 2.023428e+7 |
| 10 | 4.046856e+7 |
| 20 | 8.093713e+7 |
| 30 | 1.214057e+8 |
| 40 | 1.618743e+8 |
| 50 | 2.023428e+8 |
| 100 | 4.046856e+8 |
| 500 | 2.023428e+9 |
| 1000 | 4.046856e+9 |
Frequently asked questions
How many square centimeters is 1 square chain?
How do I convert square chains to square centimeters?
How do I convert square centimeters back to square chains?
How many square centimeters is 100 square chains?
Popular area unit conversions
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Metric / SI (5 units)
Imperial / US Customary (14 units)
Sources & references
Conversion factor (1 ch² = 4046856.4219999998 cm²) 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.