| centimeter | 1 cm | 2 cm | 3 cm | 4 cm | 5 cm | 6 cm | 7 cm | 8 cm | 9 cm | 10 cm | 11 cm | 12 cm | 13 cm | 14 cm | 15 cm | 16 cm | 17 cm | 18 cm | 19 cm | 20 cm | 21 cm | 22 cm | 23 cm | 24 cm | 25 cm | 26 cm | 27 cm | 28 cm | 29 cm | 30 cm | 31 cm | 32 cm | 33 cm | 34 cm | 35 cm | 36 cm | 37 cm | 38 cm | 39 cm | 40 cm | 41 cm | 42 cm | 43 cm | 44 cm | 45 cm | 46 cm | 47 cm | 48 cm | 49 cm | 50 cm | 51 cm | 52 cm | 53 cm | 54 cm | 55 cm | 56 cm | 57 cm | 58 cm | 59 cm | 60 cm | 61 cm | 62 cm | 63 cm | 64 cm | 65 cm | 66 cm | 67 cm | 68 cm | 69 cm | 70 cm | 71 cm | 72 cm | 73 cm | 74 cm | 75 cm | 76 cm | 77 cm | 78 cm | 79 cm | 80 cm | 81 cm | 82 cm | 83 cm | 84 cm | 85 cm | 86 cm | 87 cm | 88 cm | 89 cm | 90 cm | 91 cm | 92 cm | 93 cm | 94 cm | 95 cm | 96 cm | 97 cm | 98 cm | 99 cm | 100 cm |
| micrometer | 10 000 μm | 20 000 μm | 30 000 μm | 40 000 μm | 50 000 μm | 60 000 μm | 70 000 μm | 80 000 μm | 90 000 μm | 100 000 μm | 110 000 μm | 120 000 μm | 130 000 μm | 140 000 μm | 150 000 μm | 160 000 μm | 170 000 μm | 180 000 μm | 190 000 μm | 200 000 μm | 210 000 μm | 220 000 μm | 230 000 μm | 240 000 μm | 250 000 μm | 260 000 μm | 270 000 μm | 280 000 μm | 290 000 μm | 300 000 μm | 310 000 μm | 320 000 μm | 330 000 μm | 340 000 μm | 350 000 μm | 360 000 μm | 370 000 μm | 380 000 μm | 390 000 μm | 400 000 μm | 410 000 μm | 420 000 μm | 430 000 μm | 440 000 μm | 450 000 μm | 460 000 μm | 470 000 μm | 480 000 μm | 490 000 μm | 500 000 μm | 510 000 μm | 520 000 μm | 530 000 μm | 540 000 μm | 550 000 μm | 560 000 μm | 570 000 μm | 580 000 μm | 590 000 μm | 600 000 μm | 610 000 μm | 620 000 μm | 630 000 μm | 640 000 μm | 650 000 μm | 660 000 μm | 670 000 μm | 680 000 μm | 690 000 μm | 700 000 μm | 710 000 μm | 720 000 μm | 730 000 μm | 740 000 μm | 750 000 μm | 760 000 μm | 770 000 μm | 780 000 μm | 790 000 μm | 800 000 μm | 810 000 μm | 820 000 μm | 830 000 μm | 840 000 μm | 850 000 μm | 860 000 μm | 870 000 μm | 880 000 μm | 890 000 μm | 900 000 μm | 910 000 μm | 920 000 μm | 930 000 μm | 940 000 μm | 950 000 μm | 960 000 μm | 970 000 μm | 980 000 μm | 990 000 μm | 1 000 000 μm |
A centimetre (international spelling as used by the International Bureau of Weights and Measures; symbol cm) or centimeter (American spelling) is a unit of length in the metric system, equal to one hundredth of a metre, centi being the SI prefix for a factor of 1/100 . The centimetre was the base unit of length in the now deprecated centimetre–gram–second (CGS) system of units.
| 1 centimeters ≡ 10000 micrometers | 4 centimeters ≡ 40000 micrometers |
| 1.5 centimeters ≡ 15000 micrometers | 4.5 centimeters ≡ 45000 micrometers |
| 2 centimeters ≡ 20000 micrometers | 5 centimeters ≡ 50000 micrometers |
| 2.5 centimeters ≡ 25000 micrometers | 5.5 centimeters ≡ 55000 micrometers |
| 3 centimeters ≡ 30000 micrometers | 6 centimeters ≡ 60000 micrometers |
The micrometre (International spelling as used by the International Bureau of Weights and Measures; SI symbol: μm) or micrometer (American spelling), also commonly known as a micron, is an SI derived unit of length equaling 1×10−6 of a metre (SI standard prefix "micro-" = 10−6); that is, one millionth of a metre (or one thousandth of a millimetre, 0.001 mm, or about 0.000039 inch).
| 1 micrometers ≡ 0.0001 centimeters | 4 micrometers ≡ 0.0004 centimeters |
| 1.5 micrometers ≡ 0.00015 centimeters | 4.5 micrometers ≡ 0.00045 centimeters |
| 2 micrometers ≡ 0.0002 centimeters | 5 micrometers ≡ 0.0005 centimeters |
| 2.5 micrometers ≡ 0.00025 centimeters | 5.5 micrometers ≡ 0.00055 centimeters |
| 3 micrometers ≡ 0.0003 centimeters | 6 micrometers ≡ 0.0006 centimeters |
| 1 centimeters ≡ 10 000 micrometers |
| 1 micrometers ≡ 0.0001 centimeters |