Square cm and Square mm Conversion

1 Square centimeter = 100 mm²

Quick Lookup (Round: 2). cm² and mm²

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
mm² 100 500 1000 1500 2000 2500 3000 3500 4000 4500 5000 5500 6000 6500 7000 7500 8000 8500 9000 9500 10000 10500 11000 11500 12000 12500 13000 13500 14000 14500 15000 15500 16000 16500 17000 17500 18000 18500 19000 19500 20000 20500 21000 21500 22000 22500 23000 23500 24000 24500 25000 25500 26000 26500 27000 27500 28000 28500 29000 29500 30000 30500 31000 31500 32000 32500 33000 33500 34000 34500 35000 35500 36000 36500 37000 37500 38000 38500 39000 39500 40000 45000 50000 55000 60000 65000 70000 75000 80000 85000 90000 95000 100000 125000 150000 200000 300000 400000 500000 600000 700000 800000 900000 1000000

Quick Lookup (Round: 2). mm² and cm²

mm² 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 0.01 0.05 0.1 0.15 0.2 0.25 0.3 0.35 0.4 0.45 0.5 0.55 0.6 0.65 0.7 0.75 0.8 0.85 0.9 0.95 1 1.05 1.1 1.15 1.2 1.25 1.3 1.35 1.4 1.45 1.5 1.55 1.6 1.65 1.7 1.75 1.8 1.85 1.9 1.95 2 2.05 2.1 2.15 2.2 2.25 2.3 2.35 2.4 2.45 2.5 2.55 2.6 2.65 2.7 2.75 2.8 2.85 2.9 2.95 3 3.05 3.1 3.15 3.2 3.25 3.3 3.35 3.4 3.45 3.5 3.55 3.6 3.65 3.7 3.75 3.8 3.85 3.9 3.95 4 4.5 5 5.5 6 6.5 7 7.5 8 8.5 9 9.5 10 12.5 15 20 30 40 50 60 70 80 90 100
Round:
Enter Square Centimeter
Enter Square Millimeter
Enter Length & Width
cm
*
cm

Square centimeters and square millimeters metric area units conversion factor is 100. To find out how many square millimeters in square centimeters, multiply the square centimeter value by 100.

1 Square Centimeter = 100 Square Millimeters
1 Square Millimeter = 0.01 Square Centimeter

There are 100 square millimeters in a square centimeter, because one centimeter is 10 millimeters and the area of a square is calculated by multiplying a side by itself, that makes 10 * 10 = 100 square millimeters in a square centimeter.

For example, to find out how many sq. millimeters there are in a square centimeter and a half, as a formula to convert from sq. centimeters to sq. millimeters, multiply the sq. centimeter value by 100, that makes 1.5 cm2 * 100 = 150 sq. millimeters in 1.5 sq. centimeter.

Square centimeter (centimetre) and square millimeter (millimetre) are metric system area measurement units. 1 Square centimeter is equal to 100 square millimeters. The abbreviations are "cm2" and "mm2".

Create Custom Conversion Table
To create your own custom conversion table click "Create Table" botton. To change values, you may enter a "Start" value (1, 2.5, 5 etc), select a an "Increment" value (0.01, 5, 100 etc) and select an "Accuracy" value to round the result.