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Architectural Drawing Area & Pyeong Calculator
Convert drawing area at scale to real m², Korean pyeong, and square feet.
GUIDE
How to use Architectural Drawing Area & Pyeong Calculator
Convert drawing area at scale to real m², Korean pyeong, and square feet. The tool is available directly in your browser with no account required.
- 1. Enter the required value, text, or file in the tool above.
- 2. Adjust any available options and run the tool when needed.
- 3. Review the result and copy or download it if the tool provides that option.
DETAILS
Converting scaled drawing area to real area
Area uses the square of the length scale. Multiply drawing cm² by n² for a 1:n drawing, then divide by 10,000 to obtain real m².
1:100 example
An area of 8.4 cm² measured on a true 1:100 drawing represents 84 m², or about 25.41 Korean pyeong.
Good to know
Use the effective scale after printing if the sheet was resized from its original dimensions.
Frequently asked questions
Why is the scale squared for area?
Both width and height are scaled, so their product changes by n × n.
How many pyeong is 84 m²?
Using 1 pyeong = 3.305785 m², 84 m² is about 25.41 pyeong.
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