Length · Unit Converter

Convert Are to Square Centimeter

Convert ares to square centimeters instantly. 1 are = 1000000 square centimeter — use the live calculator, the exact formula, a conversion table and worked examples. Also check the Square Centimeter to Are converter for the reverse conversion.

Written by Sunith Babu L, Ph.D., Lead Engineer Reviewed by Girish V Kulkarni Ph.D.
Length category 2 min read Published Last reviewed Updated

Units explained

Metric / SI

Are

What is a are?

An are is a metric unit of area equal to 100 square meters. It is used in some European countries for land measurement, especially for smaller plots like vineyards and gardens.

Origin of the are

Introduced as part of the French metric system in 1795. The name comes from the Latin 'area' meaning surface or open ground.

Where it is used

Ares are still used in some European countries (especially Switzerland and France) for small-plot land measurement. In Switzerland, an are is a common unit for vineyard size. Most modern contexts prefer square meters or hectares.

When and where it was developed

Defined in 1795 in France as part of the original metric system.

Metric / SI

Square Centimeter

What is a 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.

Origin of the square centimeter

Derived by squaring the centimeter (1/100 of a meter). The centi- prefix comes from the Latin 'centum' (hundred).

Where it is used

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.

When and where it was developed

Centimeter has been part of the metric system since 1795.

Are to Square Centimeter conversion formula

The relationship between ares and square centimeters:

1 a = 1000000 cm²
1 cm² = 1e-6 a

To convert ares to square centimeters, multiply the value in ares by 1000000. To reverse, multiply square centimeters by 1e-6.

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 Are converter for the reverse direction.

Step-by-step: convert ares to square centimeters

  1. Write down the value in ares (a).
  2. Multiply that value by the factor 1000000.
  3. The product is the equivalent value in square centimeters (cm²).
  4. To reverse, multiply the square centimeter value by 1e-6.

Worked examples

Example 1 — Convert 1 a to cm²:
1 × 1000000 = 1000000 cm²

Example 2 — Convert 100 a to cm²:
100 × 1000000 = 1e+8 cm²

Are to Square Centimeter conversion table

Standard reference values for converting ares to square centimeters:

Are [a]Square Centimeter [cm²]
0.0110000
0.1100000
11000000
22000000
33000000
44000000
55000000
101e+7
202e+7
303e+7
404e+7
505e+7
1001e+8
5005e+8
10001e+9

Frequently asked questions

How many square centimeters is 1 are?
1 are equals 1000000 square centimeter.
How do I convert ares to square centimeters?
Multiply the value in ares by 1000000 to get square centimeters.
How do I convert square centimeters back to ares?
Multiply the value in square centimeters by 1e-6, or use the Square Centimeter to Are converter.
How many square centimeters is 100 ares?
100 ares equals 1e+8 square centimeters, because 100 × 1000000 = 1e+8.

Convert Are to other area units

Show all Are conversions
Metric / SI (15 units)
Are to Square Yoctometer (ym²) Are to Square Zeptometer (zm²) Are to Square Attometer (am²) Are to Square Femtometer (fm²) Are to Square Picometer (pm²) Are to Square Nanometer (nm²) Are to Square Micrometer (µm²) Are to Square Millimeter (mm²) Are to Square Centimeter (cm²) Are to Square Decimeter (dm²) Are to Square Meter (m²) Are to Square Dekameter (dam²) Are to Square Hectometer (hm²) Are to Hectare (ha) Are to Square Kilometer (km²)
Imperial / US Customary (3 units)
Are to Square Inch (in²) Are to Square Foot (ft²) Are to Acre (ac)

Sources & references

Conversion factor (1 a = 1000000 cm²) verified against the following authoritative sources:

Results are provided for general reference. Verify critical measurements against an authoritative standard.