A price per square foot calculator is an essential tool for homebuyers, real estate agents, appraisers, and property investors. It standardizes property comparisons by expressing value on a per-unit-area basis, making it easy to benchmark properties of different sizes.
How to Use This Calculator
- Enter the total property price (listing price, sale price, or estimated value).
- Enter the total area in square feet or square meters.
- Click Calculate to see price per sq ft (or sq m) and compare with comparable properties.
What This Calculator Measures
- Price per square foot — Total price divided by total interior area, the most common real estate comparison metric.
- Price per square meter — The metric equivalent used in most countries outside the US.
- Inverse calculation — Enter price per sq ft and area to get total value, useful for estimating renovation budgets.
- Comparable analysis — Compare two properties' per-sq-ft price to identify relative value.
Formula or Logic
Price Per Square Foot = Total Price ÷ Total Square Footage
Total Value = Price Per Square Foot × Square Footage
For metric conversion: 1 sq ft = 0.0929 sq m → Price per sq m = Price per sq ft ÷ 0.0929.
Example Calculations
Example 1: A 1,800 sq ft home lists for $450,000. Price per sq ft = $450,000 ÷ 1,800 = $250/sq ft.
Example 2: An 85 sq meter apartment sells for €340,000. Price per sq m = €340,000 ÷ 85 = €4,000/sq m.
Understanding Your Results
Average US home prices range from $100–$500+/sq ft depending on location and condition. Urban condos in premium markets can exceed $1,000/sq ft. Use per-sq-ft comparisons for properties in the same area and condition tier — a renovated home commands a premium over an unrenovated one.
Common Mistakes to Avoid
- Comparing indoor livable area with total lot area or gross floor area (always clarify what "square footage" includes).
- Not adjusting for condition, floor level, or views when comparing per-sq-ft prices.
- Using price per sq ft as the only valuation metric — it ignores land value and lot size.
- Applying suburban price-per-sq-ft benchmarks to urban properties (markets differ dramatically).