Square Centimeters to Square Millimeters Conversion

Quick Lookup (Round: 2). cm² to 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
Round:
Enter Square Centimeter
Enter Square Millimeter
Calculate Area
cm
×
cm

How many square millimeters in a square centimeter?

There are 100 square millimeters in a square centimeter. To convert square centimeters to square millimeters, multiply the square centimeter value by 100.

For example, to find out how many square millimeters in a square centimeter and a half, multiply 1.5 by 100, that makes 150 square millimeters in a square centimeter and a half.

1 Square Centimeter = 100 Square Millimeters

How many square centimeters in a square millimeter?

1 Square millimeter (mm²) is equal to 0.01 square centimeter (cm²). To convert square millimeters to square centimeters, multiply the square millimeter value by 0.01 or divide by 100.

1 Square Millimeter = 0.01 Square Centimeter

You may also use this area units conversion calculator to convert between square centimeter, square millimeter and all area measurement units.

What is a Square Centimeter?

Square centimeter (centimetre) is a metric system area unit and defined as a square with all sides are one centimeter in length. 1 cm2 = 100 mm2. The symbol is "cm²".

What is a Square Millimeter?

Square millimeter (millimetre) is a metric system area unit and defined as a square with all sides are one millimeter in length. 1 mm2 = 0.01 cm2. The symbol is "mm²".

Create Conversion Table
Click "Create Table". Enter a "Start" value (5, 100 etc). Select an "Increment" value (0.01, 5 etc) and select "Accuracy" to round the result.