Convert Square Feet to Square Inches (ft2 to in2)

Use this tool to convert between area units like Square Nanometer, Square Micrometer, Square Millimeter etc.

Need to convert Square Feet to Square Inches? This area converter makes it simple. Enter any value to see the converted result immediately.

How to Convert Square Feet to Square Inches

Converting Square Feet to Square Inches is straightforward. The conversion formula is:

Square Inches = Square Feet × 144

This means that 1 Square Foot equals 144 Square Inches. Conversely, 1 Square Inch equals 0.0069444444444444 Square Feet.

Example Calculation

To convert 10 Square Feet to Square Inches:

10 ft2 × 144 = 1440 in2

Common Square Feet to Square Inches Conversions

  • 1 ft2 = 144 in2
  • 10 ft2 = 1440 in2
  • 50 ft2 = 7200 in2
  • 100 ft2 = 14400 in2
  • 200 ft2 = 28800 in2

Quick Reference

Conversion Formula: Square Inches = Square Feet × 144

Conversion Ratio: 1 ft2 = 144 in2

Inverse Conversion: 1 in2 = 0.0069444444444444 ft2

Common Applications

Converting between Square Feet and Square Inches is frequently needed in:

  • Scientific research and analysis
  • Interior design and flooring
  • Urban planning and development
  • Real estate and property measurements

Whether you're working on a professional project or need conversions for everyday tasks, this area converter provides accurate results instantly.

Frequently Asked Questions

How do you convert Square Feet to Square Inches?

To convert Square Feet to Square Inches, multiply the value by 144. The formula is: Square Inches = Square Feet × 144. For example, 10 ft2 = 1440 in2.

How many Square Inches are in 1 Square Foot?

There are 144 Square Inches in 1 Square Foot. This is the standard conversion factor for area measurements.

What is the formula for converting ft2 to in2?

The conversion formula is: in2 = ft2 × 144. Simply multiply your Square Feet value by 144 to get the equivalent in Square Inches.

How do you convert Square Inches to Square Feet?

To convert Square Inches back to Square Feet, multiply by 0.0069444444444444. The inverse formula is: Square Feet = Square Inches × 0.0069444444444444.

Is Square Feet to Square Inches conversion accurate?

Yes, this converter uses the standard international conversion factor of 144, ensuring accurate and reliable results for all area conversions.

When should I use Square Feet vs Square Inches?

Square Feet and Square Inches are different units of area. Use Square Feet for floor space and US construction and Square Inches for various applications.

Square Feet (ft2) to Square Inches (in2) Chart

Quick reference table showing common Square Feet to Square Inches conversions. Use this chart for fast lookups of frequently used values.

ft2in2
0.1 ft214.4 in2
0.2 ft228.8 in2
0.3 ft243.2 in2
0.4 ft257.6 in2
0.5 ft272 in2
0.6 ft286.4 in2
0.7 ft2100.8 in2
0.8 ft2115.2 in2
0.9 ft2129.6 in2
ft2in2
1 ft2144 in2
2 ft2288 in2
3 ft2432 in2
4 ft2576 in2
5 ft2720 in2
6 ft2864 in2
7 ft21008 in2
8 ft21152 in2
9 ft21296 in2
ft2in2
10 ft21440 in2
20 ft22880 in2
30 ft24320 in2
40 ft25760 in2
50 ft27200 in2
60 ft28640 in2
70 ft210080 in2
80 ft211520 in2
90 ft212960 in2
ft2in2
100 ft214400 in2
200 ft228800 in2
300 ft243200 in2
400 ft257600 in2
500 ft272000 in2
600 ft286400 in2
700 ft2100800 in2
800 ft2115200 in2
900 ft2129600 in2
ft2in2
1000 ft2144000 in2
2000 ft2288000 in2
3000 ft2432000 in2
4000 ft2576000 in2
5000 ft2720000 in2
6000 ft2864000 in2
7000 ft21008000 in2
8000 ft21152000 in2
9000 ft21296000 in2
ft2in2
10000 ft21440000 in2
20000 ft22880000 in2
30000 ft24320000 in2
40000 ft25760000 in2
50000 ft27200000 in2
60000 ft28640000 in2
70000 ft210080000 in2
80000 ft211520000 in2
90000 ft212960000 in2