Square Inches and Square Centimeters Conversion

Quick Lookup (Round: 2). in² to cm²

in² 1 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120 125 130 135 140 145 150 155 160 165 170 175 180 185 190 195 200 205 210 215 220 225 230 235 240 245 250 255 260 265 270 275 280 285 290 295 300 305 310 315 320 325 330 335 340 345 350 355 360 365 370 375 380 385 390 395 400 450 500 550 600 650 700 750 800 850 900 950 1000 1250 1500 2000 3000 4000 5000 6000 7000 8000 9000 10000
cm² 6.4516 32.26 64.52 96.77 129.03 161.29 193.55 225.81 258.06 290.32 322.58 354.84 387.1 419.35 451.61 483.87 516.13 548.39 580.64 612.9 645.16 677.42 709.68 741.93 774.19 806.45 838.71 870.97 903.22 935.48 967.74 1000 1032.26 1064.51 1096.77 1129.03 1161.29 1193.55 1225.8 1258.06 1290.32 1322.58 1354.84 1387.09 1419.35 1451.61 1483.87 1516.13 1548.38 1580.64 1612.9 1645.16 1677.42 1709.67 1741.93 1774.19 1806.45 1838.71 1870.96 1903.22 1935.48 1967.74 2000 2032.25 2064.51 2096.77 2129.03 2161.29 2193.54 2225.8 2258.06 2290.32 2322.58 2354.83 2387.09 2419.35 2451.61 2483.87 2516.12 2548.38 2580.64 2903.22 3225.8 3548.38 3870.96 4193.54 4516.12 4838.7 5161.28 5483.86 5806.44 6129.02 6451.6 8064.5 9677.4 12903.2 19354.8 25806.4 32258 38709.6 45161.2 51612.8 58064.4 64516

Quick Lookup (Round: 2). cm² to in²

cm² 1 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120 125 130 135 140 145 150 155 160 165 170 175 180 185 190 195 200 205 210 215 220 225 230 235 240 245 250 255 260 265 270 275 280 285 290 295 300 305 310 315 320 325 330 335 340 345 350 355 360 365 370 375 380 385 390 395 400 450 500 550 600 650 700 750 800 850 900 950 1000 1250 1500 2000 3000 4000 5000 6000 7000 8000 9000 10000
in² 0.155 0.78 1.55 2.33 3.1 3.88 4.65 5.43 6.2 6.98 7.75 8.53 9.3 10.08 10.85 11.63 12.4 13.18 13.95 14.73 15.5 16.28 17.05 17.83 18.6 19.38 20.15 20.93 21.7 22.48 23.25 24.03 24.8 25.58 26.35 27.13 27.9 28.68 29.45 30.23 31 31.78 32.55 33.33 34.1 34.88 35.65 36.43 37.2 37.98 38.75 39.53 40.3 41.08 41.85 42.63 43.4 44.18 44.95 45.73 46.5 47.28 48.05 48.83 49.6 50.38 51.15 51.93 52.7 53.48 54.25 55.03 55.8 56.58 57.35 58.13 58.9 59.68 60.45 61.23 62 69.75 77.5 85.25 93 100.75 108.5 116.25 124 131.75 139.5 147.25 155 193.75 232.5 310 465 620 775 930 1085 1240 1395 1550
Round:
Enter Square Inch
Enter Square Centimeter
Enter Length & Width (cm)
cm
*
cm

Square inches to square centimeters area units conversion factor is 6.4516. To find out how many square centimeters in square inches, multiply the square inch value by 6.4516.

1 Square Inch = 6.4516 Square Centimeters
1 Square Centimeter = 0.15500031 Square Inch

There are 6.4516 square centimeters in a square inch, because one inch is 2.54 centimeters and the area of a square is calculated by multiplying a side by itself, that makes 2.54 * 2.54 = 6.4516 sq. centimeters in a sq. inch.

For example, to find out how many sq. centimeters there are in a square inch and a half, as a formula to convert from sq. inches to sq. centimeters, multiply the sq. inch value by 6.4516, that makes 1.5 in2 * 6.4516 = 9.6774 sq. centimeters in 1.5 sq. inches.

Square inch is an imperial and US Customary area unit and defined as the area of a square with sides 1 inch in length. 1 Square inch is equal to 6.4516 square centimeters. The abbreviation is "in2".

Square centimeter (centimetre) is a metric area unit and defined as the area of a square with sides 1 centimeter in length. 1 Square centimeter is equal to 0.15500031 square inch. The abbreviation is "cm2".

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Conversion Table

Square Inch Square Centimeter Square Inch Square Centimeter Square Inch Square Centimeter Square Inch Square Centimeter
1 6.45 26 167.74 51 329.03 76 490.32
2 12.90 27 174.19 52 335.48 77 496.77
3 19.35 28 180.64 53 341.93 78 503.22
4 25.81 29 187.10 54 348.39 79 509.68
5 32.26 30 193.55 55 354.84 80 516.13
6 38.71 31 200.00 56 361.29 81 522.58
7 45.16 32 206.45 57 367.74 82 529.03
8 51.61 33 212.90 58 374.19 83 535.48
9 58.06 34 219.35 59 380.64 84 541.93
10 64.52 35 225.81 60 387.10 85 548.39
11 70.97 36 232.26 61 393.55 86 554.84
12 77.42 37 238.71 62 400.00 87 561.29
13 83.87 38 245.16 63 406.45 88 567.74
14 90.32 39 251.61 64 412.90 89 574.19
15 96.77 40 258.06 65 419.35 90 580.64
16 103.23 41 264.52 66 425.81 100 645.16
17 109.68 42 270.97 67 432.26 125 806.45
18 116.13 43 277.42 68 438.71 150 967.74
19 122.58 44 283.87 69 445.16 175 1129.03
20 129.03 45 290.32 70 451.61 200 1290.32
21 135.48 46 296.77 71 458.06 250 1612.90
22 141.94 47 303.23 72 464.52 300 1935.48
23 148.39 48 309.68 73 470.97 500 3225.80
24 154.84 49 316.13 74 477.42 750 4838.70
25 161.29 50 322.58 75 483.87 1000 6451.60