In 1 square feet there are 0.092903 centiares. Meanwhile in 1 centiares there are 10.76391 square feet. Keep reading to learn more about each unit of measure and how they are calculated. Or just use the Centiares to Square feet calculator above to convert any number.
* Values rounded to 6 decimal places for readability
To convert square feet (sq ft) to centiares (ca), use the area link between metric and imperial units.
Formula (square feet to centiares):
centiares = square feet ÷ 10.7639
(You can also use centiares = square feet × 0.092903.)
Example:
500 sq ft ÷ 10.7639 = 46.45 centiares (about 46.45 ca)
This square feet to centiares conversion helps when comparing land area in sq ft and metric square meters (centiares) in property and land measurements.
A centiare (ca) is a metric unit of area. It equals 1 square meter (1 m²). It’s often used for small land areas and garden plots.
1 square foot is about 0.092903 centiares.
That’s because 1 square foot equals 0.092903 square meters, and 1 centiare equals 1 square meter.
Multiply the number of square feet by 0.092903.
Formula:
centiares = square feet × 0.092903
The conversion factor from square feet to centiares is:
1 ft² = 0.092903 ca
This factor works for any value in square feet.
Multiply the number of centiares by 10.7639.
Formula:
square feet = centiares × 10.7639
Yes. 1 centiare = 1 square meter (1 m²).
Centiare is just another name for the same area size.
1 centiare is about 10.7639 square feet.
This comes from the fact that 1 m² equals 10.7639 ft².
A quick estimate is to divide square feet by 10.76.
Estimate:
centiares ≈ square feet ÷ 10.76
This is close enough for rough planning, but use the full factor for accuracy.
Yes. Square feet and centiares both measure area, so the conversion works for land, rooms, lots, and plots. Just keep your input in square feet and convert using the same factor.
Find square feet first, then convert to centiares.
Centiare is tied to the metric system. Since 1 centiare = 1 m², the conversion runs through square meters. Square feet converts cleanly to square meters, which makes the math consistent.
For most uses, 2 decimal places is enough.
For surveys, legal land records, or cost estimates, use 3 to 6 decimal places, based on the detail you need.
The Calculate Box tool to convert square feet to centiares uses the open source script Convert.js to convert units of measurement. To use this tool, simply type a square feet value in the box and have it instantly converted to centiares.