   Square Inches to Square Centimeters

This calculator provides conversion of square inches to square centimeters and backwards (sq cm to sq in).

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Conversion Table

 square inch to square centimeters Conversion Table: sq in to sq cm 1.0 = 6.45 2.0 = 12.90 3.0 = 19.35 4.0 = 25.81 5.0 = 32.26 6.0 = 38.71 7.0 = 45.16 8.0 = 51.61 9.0 = 58.06 square inch to square centimeters 10 = 64.52 20 = 129.03 30 = 193.55 40 = 258.06 50 = 322.58 100 = 645.16 500 = 3225.80 1000 = 6451.60 5000 = 32258.00
 square centimeters to square inches Conversion Table: sq cm to sq in 1.0 = 0.155 2.0 = 0.310 3.0 = 0.465 4.0 = 0.620 5.0 = 0.775 6.0 = 0.930 7.0 = 1.085 8.0 = 1.240 9.0 = 1.395 square centimeters to square inches 10 = 1.550 20 = 3.100 30 = 4.650 40 = 6.200 50 = 7.750 100 = 15.500 500 = 77.500 1000 = 155.000 5000 = 775.002

The square inch (plural form: square inches; abbreviation: sq in or in2) is a derived unit of area used in British Imperial units and United States customary units. Square inch is mostly used in the United States, the United Kingdom and less widely in Canada. One square inch = 6.4516 square centimeters (sq cm) = 0.00694 square feet (1 square foot = 144 square inches).

Area Conversion

Square feet to square meters (sq ft to sq m)
Square meters to square feet (sq m to sq ft)
Square centimeters to square inches (sq cm to sq in)
Square inches to square centimeters (sq in to sq cm)
Square inches to square decimeters (sq in to sq dm)
Square decimeters to square inches (sq dm to sq in)
Square decimeters to square feet (sq dm to sq ft)
Square feet to square decimeters (sq ft to sq dm)
Square feet to square yards (sq ft to sq yd)
Square yards to square feet (sq yd to sq ft)
Square yards to square meters (sq yd to sq m)
Square meters to square yards (sq m to sq yd)
Square yards to acres (sq yd to ac.)
Acres to square yards (ac to sq yd)
Acres to square feet (ac to sq ft)
Square feet to acres (sq ft to ac)
Square kilometers to acres (sq km to ac)
Acres to square kilometers (ac to sq km)
Acres to square meters (ac to sq m)
Square meters to acres (sq m to ac)
Acres to square miles (ac to sq mi)
Square miles to acres (sq mi to ac)
Square miles to square kilometers (sq mi to sq km)
Square kilometers to square miles (sq km to sq mi)
Square miles to hectares (sq mi to ha)
Hectares to square miles (ha to sq mi)
Hectares to square kilometers (ha to sq km)
Square kilometers to hectares (sq km to ha)
Square meters to hectares (sq m to ha)
Hectares to square meters (ha to sq m)
Square kilometers to square meters (sq km to sq m)
Square meters to square kilometers (sq m to sq km)
Square kilometers to square yards (sq km to sq yd)
Square yards to square kilometers (sq yd to sq km)
Hectares to acres (ha to ac)
Acres to hectares (ac to ha)
Square feet to square centimeters (sq ft to sq cm)
Square centimeters to square feet (sq cm to sq ft)
Square centimeters to square millimeters (sq cm to sq mm)
Square millimeters to square centimeters (sq mm to sq cm)