Square Inches to Square Centimeters Conversion

How many square centimeters in 1 square inch? The answer is 6.4516. The conversion factors between these area measurement units are listed below. To find out how many sq centimeters in inches or vice versa, multiply by the factors or instead use the converter below.

1 Sq. Inch = 6.4516 Sq. Centimeters

1 Sq. Centimeter = 0.15500031 Sq. Inch

Square centimeter (centimetre) is an area unit in metric system and defined as the area of a square whose sides are exactly one centimeter in length. The abbreviations are "cm2" and "sq cm".

Square inch is an imperial, US customary area unit. The abbreviations are "sq in" and "in2".

For other area unit conversions, please go to Area Conversion

Converter

Enter a value that you want to convert into square centimeters and click on the "convert" button.

Conversion Table

in2 cm2 in2 cm2 in2 cm2 in2 cm2
1 6.4516 26 167.7416 51 329.0316 76 490.3216
2 12.9032 27 174.1932 52 335.4832 77 496.7732
3 19.3548 28 180.6448 53 341.9348 78 503.2248
4 25.8064 29 187.0964 54 348.3864 79 509.6764
5 32.258 30 193.548 55 354.838 80 516.128
6 38.7096 31 199.9996 56 361.2896 81 522.5796
7 45.1612 32 206.4512 57 367.7412 82 529.0312
8 51.6128 33 212.9028 58 374.1928 83 535.4828
9 58.0644 34 219.3544 59 380.6444 84 541.9344
10 64.516 35 225.806 60 387.096 85 548.386
11 70.9676 36 232.2576 61 393.5476 86 554.8376
12 77.4192 37 238.7092 62 399.9992 87 561.2892
13 83.8708 38 245.1608 63 406.4508 88 567.7408
14 90.3224 39 251.6124 64 412.9024 89 574.1924
15 96.774 40 258.064 65 419.354 90 580.644
16 103.2256 41 264.5156 66 425.8056 100 645.16
17 109.6772 42 270.9672 67 432.2572 125 806.45
18 116.1288 43 277.4188 68 438.7088 150 967.74
19 122.5804 44 283.8704 69 445.1604 175 1129.03
20 129.032 45 290.322 70 451.612 200 1290.32
21 135.4836 46 296.7736 71 458.0636 250 1612.9
22 141.9352 47 303.2252 72 464.5152 300 1935.48
23 148.3868 48 309.6768 73 470.9668 500 3225.8
24 154.8384 49 316.1284 74 477.4184 750 4838.7
25 161.29 50 322.58 75 483.87 1000 6451.6
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