meter | 1 m | 2 m | 3 m | 4 m | 5 m | 6 m | 7 m | 8 m | 9 m | 10 m | 11 m | 12 m | 13 m | 14 m | 15 m | 16 m | 17 m | 18 m | 19 m | 20 m | 21 m | 22 m | 23 m | 24 m | 25 m | 26 m | 27 m | 28 m | 29 m | 30 m | 31 m | 32 m | 33 m | 34 m | 35 m | 36 m | 37 m | 38 m | 39 m | 40 m | 41 m | 42 m | 43 m | 44 m | 45 m | 46 m | 47 m | 48 m | 49 m | 50 m | 51 m | 52 m | 53 m | 54 m | 55 m | 56 m | 57 m | 58 m | 59 m | 60 m | 61 m | 62 m | 63 m | 64 m | 65 m | 66 m | 67 m | 68 m | 69 m | 70 m | 71 m | 72 m | 73 m | 74 m | 75 m | 76 m | 77 m | 78 m | 79 m | 80 m | 81 m | 82 m | 83 m | 84 m | 85 m | 86 m | 87 m | 88 m | 89 m | 90 m | 91 m | 92 m | 93 m | 94 m | 95 m | 96 m | 97 m | 98 m | 99 m | 100 m |
decimeter | 10 dm | 20 dm | 30 dm | 40 dm | 50 dm | 60 dm | 70 dm | 80 dm | 90 dm | 100 dm | 110 dm | 120 dm | 130 dm | 140 dm | 150 dm | 160 dm | 170 dm | 180 dm | 190 dm | 200 dm | 210 dm | 220 dm | 230 dm | 240 dm | 250 dm | 260 dm | 270 dm | 280 dm | 290 dm | 300 dm | 310 dm | 320 dm | 330 dm | 340 dm | 350 dm | 360 dm | 370 dm | 380 dm | 390 dm | 400 dm | 410 dm | 420 dm | 430 dm | 440 dm | 450 dm | 460 dm | 470 dm | 480 dm | 490 dm | 500 dm | 510 dm | 520 dm | 530 dm | 540 dm | 550 dm | 560 dm | 570 dm | 580 dm | 590 dm | 600 dm | 610 dm | 620 dm | 630 dm | 640 dm | 650 dm | 660 dm | 670 dm | 680 dm | 690 dm | 700 dm | 710 dm | 720 dm | 730 dm | 740 dm | 750 dm | 760 dm | 770 dm | 780 dm | 790 dm | 800 dm | 810 dm | 820 dm | 830 dm | 840 dm | 850 dm | 860 dm | 870 dm | 880 dm | 890 dm | 900 dm | 910 dm | 920 dm | 930 dm | 940 dm | 950 dm | 960 dm | 970 dm | 980 dm | 990 dm | 1 000 dm |
The metre (international spelling) or meter (American spelling) (from the Greek noun μέτρον, "measure") is the base unit of length in the International System of Units (SI). The SI unit symbol is m. The metre is defined as the length of the path travelled by light in a vacuum in 1/299 792 458 seconds.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
meter | m | ≡ Distance light travels in 1⁄299792458 of a second in vacuum. | ≡ 1 m | Metric system SI |
meters | decimeters | meters | decimeters |
---|---|---|---|
1 | ≡ 10 | 4 | ≡ 40 |
1.5 | ≡ 15 | 4.5 | ≡ 45 |
2 | ≡ 20 | 5 | ≡ 50 |
2.5 | ≡ 25 | 5.5 | ≡ 55 |
3 | ≡ 30 | 6 | ≡ 60 |
Decimeter or decimetre is equal to 10-1 meter (unit of length), comes from a combination of the metric prefix deci (d) and the SI unit of length meter (m). Plural name is decimeters.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
decimeter | dm | ≡ 1×10−1 m ≡ 0.1 m | ≡ 1×10−1 m ≡ 0.1 m | Metric system SI |
decimeters | meters | decimeters | meters |
---|---|---|---|
1 | ≡ 0.1 | 4 | ≡ 0.4 |
1.5 | ≡ 0.15 | 4.5 | ≡ 0.45 |
2 | ≡ 0.2 | 5 | ≡ 0.5 |
2.5 | ≡ 0.25 | 5.5 | ≡ 0.55 |
3 | ≡ 0.3 | 6 | ≡ 0.6 |
meters | decimeters |
---|---|
1 | ≡ 10 |
0.1 | ≡ 1 |
You can find the conversion in other languages in the following:
Symbol | Definition |
---|---|
≡ | exactly equal |
≈ | approximately equal to |
= | equal to |
digits | indicates that digits repeat infinitely (e.g. 8.294 369 corresponds to 8.294 369 369 369 369 …) |