Units

Pyeong to Square Feet Calculator

Value (pyeong)

pyeong

ft² value

889.5794 ft²

1 pyeong =: 35.5832 ft²
pyeong from same number of ft²: 0.7026 pyeong

Convert pyeong to square feet for comparing Korean property sizes in US terms.

By Kim H. · Reviewed by Dr. Lena Ortiz · Updated 2026-06-03

How to use this calculator

Enter the amount in pyeong.
Read the equivalent value in ft².
The '1 pyeong =' line is the exact conversion factor.
Use the reverse line to convert ft² back to pyeong.

Formula

ft² = pyeong × 35.583176

pyeong — the value you are converting
35.583176 — ft² in one pyeong

Worked example

25 pyeong is 25 × 35.5832 ≈ 889.58 square feet — a common mid-size apartment expressed the way US listings measure.

Frequently asked questions

How many square feet is one pyeong?

About 35.58 square feet.

How do I reverse it?

Divide square feet by 35.583 to get pyeong.

Is pyeong used in the US?

No — it's a Korean unit; this helps cross-compare listings.

Is this the same as tsubo to sq ft?

Yes, tsubo and pyeong are the same area.

Why convert to square feet?

US listings quote square feet, so it eases comparison.

Related calculators

Kim H. · Author

Reviewed by Dr. Lena Ortiz · Updated 2026-06-03

Sources

NIST — Unit conversions — Standard conversion factors.

Methodology · Report an error

Embed this calculator

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Includes a “Powered by hiinformation” link.

View answer.json (AI feed)

{
  "tool": "pyeong-to-sqft",
  "question": "How does the Pyeong to Square Feet Calculator work?",
  "answer": "Convert pyeong to square feet for comparing Korean property sizes in US terms.",
  "formula": "ft² = pyeong × 35.583176",
  "inputs": [
    {
      "id": "value",
      "label": "Value (pyeong)",
      "unit": "pyeong"
    }
  ],
  "sources": [
    {
      "name": "NIST — Unit conversions",
      "url": "https://www.nist.gov/pml/owm",
      "note": "Standard conversion factors."
    }
  ],
  "updated": "2026-06-03"
}