Convert Square Feet (ft²) to Square Feet (ft²)

1 square foot equals 1 square foot.

Formula: ft² = ft² × 1

Square Foot to Square Foot Converter

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How to Convert Square Foot to Square Foot

1 square foot = 1 square feet

Square Foot = Square Foot × 1

Example: 1 ft² × 1 = 1 ft²

Reverse Conversion

To convert square feet back to square feet:

  • Remember, 1 square foot equals 1 square feet.
  • To convert 1 ft² to ft², multiply 1 x 1, resulting in 1 ft².

Common Square Foot to Square Foot Conversions

Square Foot to Square Foot (Part 1)
Square Foot to Square Foot common conversions part 1
Square Foot Square Foot Actions
1 square foot 1 square foot
5 square feet 5 square feet
10 square feet 10 square feet
25 square feet 25 square feet
Square Foot to Square Foot (Part 2)
Square Foot to Square Foot common conversions part 2
Square Foot Square Foot Actions
50 square feet 50 square feet
100 square feet 100 square feet
500 square feet 500 square feet
1000 square feet 1000 square feet

Square feet to square feet Conversion Table

Reference table with common square feet to square feet conversions. All values calculated with high precision.

Square Feet to Square Feet Table
0.0001 to 12

Square feet Square feet Actions
0.0001 ft² 0.0001 ft²
0.00025 ft² 0.00025 ft²
0.0005 ft² 0.0005 ft²
0.001 ft² 0.001 ft²
0.0025 ft² 0.0025 ft²
0.005 ft² 0.005 ft²
0.01 ft² 0.01 ft²
0.025 ft² 0.025 ft²
0.05 ft² 0.05 ft²
0.1 ft² 0.1 ft²
14 ft² 14 ft²
12 ft² 12 ft²

Square Feet to Square Feet Table
1 to 100000

Square feet Square feet Actions
1 ft² 1 ft²
12 ft² 12 ft²
5 ft² 5 ft²
10 ft² 10 ft²
25 ft² 25 ft²
50 ft² 50 ft²
100 ft² 100 ft²
250 ft² 250 ft²
500 ft² 500 ft²
1000 ft² 1000 ft²
2500 ft² 2500 ft²
5000 ft² 5000 ft²
10000 ft² 10000 ft²
25000 ft² 25000 ft²
50000 ft² 50000 ft²
100000 ft² 100000 ft²

Square Feet to Square Feet Table
0.0001 to 12

Square feet Square feet Actions
0.0001 ft² 0.0001 ft²
0.00025 ft² 0.00025 ft²
0.0005 ft² 0.0005 ft²
0.001 ft² 0.001 ft²
0.0025 ft² 0.0025 ft²
0.005 ft² 0.005 ft²
0.01 ft² 0.01 ft²
0.025 ft² 0.025 ft²
0.05 ft² 0.05 ft²
0.1 ft² 0.1 ft²
14 ft² 14 ft²
12 ft² 12 ft²

Square Feet to Square Feet Table
1 to 100000

Square feet Square feet Actions
1 ft² 1 ft²
12 ft² 12 ft²
5 ft² 5 ft²
10 ft² 10 ft²
25 ft² 25 ft²
50 ft² 50 ft²
100 ft² 100 ft²
250 ft² 250 ft²
500 ft² 500 ft²
1000 ft² 1000 ft²
2500 ft² 2500 ft²
5000 ft² 5000 ft²
10000 ft² 10000 ft²
25000 ft² 25000 ft²
50000 ft² 50000 ft²
100000 ft² 100000 ft²

Definition of Square Foot

Definition

ft² — The square foot is a unit of area in the US customary and British imperial systems. It is defined as the area of a square with sides of exactly 1 foot (0.3048 meter), yielding an exact metric equivalent of 0.09290304 m².

The square foot is the most commonly used unit of area in the United States for real estate, construction, architecture, and interior design. Property sizes, apartment listings, and building codes are typically expressed in square feet.

One square foot equals exactly 144 square inches and exactly 1/9 of a square yard. The conversion to metric is exact because the international foot is defined as exactly 0.3048 meter.

Exact factor
1 ft² = 0.09290304 m²
Examples
  • 5,000 ft² = 464.5152
  • 2,700 ft² = 250.8382
  • 1,500 ft² = 139.3546

Definition of Square Foot

Definition

ft² — The square foot is a unit of area in the US customary and British imperial systems. It is defined as the area of a square with sides of exactly 1 foot (0.3048 meter), yielding an exact metric equivalent of 0.09290304 m².

The square foot is the most commonly used unit of area in the United States for real estate, construction, architecture, and interior design. Property sizes, apartment listings, and building codes are typically expressed in square feet.

One square foot equals exactly 144 square inches and exactly 1/9 of a square yard. The conversion to metric is exact because the international foot is defined as exactly 0.3048 meter.

Exact factor
1 ft² = 0.09290304 m²
Examples
  • 5,000 ft² = 464.5152
  • 2,700 ft² = 250.8382
  • 1,500 ft² = 139.3546

About the Square Foot

Facts & Uses

  • 1 ft² = 144 in² = 0.09290304 m² exactly (derived from the international foot of 0.3048 m). The dominant US unit for floor area.
  • Standard for US real estate listings, rental rates (price per ft²), construction quotes, and flooring/carpet sales.
  • Used in HVAC sizing (BTU per ft²), paint coverage (typical 1 gallon ≈ 350-400 ft²), and solar panel ratings in US contexts.
  • Common reference: an average US single-family home is around 2,400 ft²; a New York studio apartment ~400 ft²; a parking space ~150-180 ft².

Curiosities

  • The "sq ft" in real estate listings is sometimes the gross floor area (including walls), sometimes the net usable space — local conventions vary, causing legal disputes.
  • Tiny houses are typically defined as homes under 400 ft² in the US; the average new home has grown from 1,000 ft² (1950) to 2,500 ft² today.
  • Manhattan apartments average around 700 ft², the lowest of any major US city — about 1/4 the national average.
  • Approximate equivalents: 1 ft² ≈ 0.0929 m² = 144 in² = 1/9 yd².

Sources

Frequently Asked Questions

How many square feet are in one square foot?

One square foot equals 1 square feet. To convert, multiply the square foot value by 1. For the reverse, divide the square foot value by 1 (or multiply by 1).

What is 0.47 square feet in square feet?

0.47 square feet = 0.47 square feet. This is one of the most commonly searched conversions for this pair.

How precise is the square foot-to-square foot conversion?

The factor 1 is accurate to 6 significant figures, derived from international measurement standards. Our calculator uses full precision internally.

Looking for the reverse? Convert Square Foot to Square Foot

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Conversion factors verified against NIST, BIPM, ISO 80000-3 Derived from SI base units (m², BIPM). Last reviewed: March 2026
Tiago Fernandes Reviewed by Tiago Fernandes

All unit conversions on CoolConversion use conversion factors defined or documented by internationally recognised standards bodies (such as ISO and NIST), including both SI and non-SI units.