metric inch | 1 in (metric) | 2 in (metric) | 3 in (metric) | 4 in (metric) | 5 in (metric) | 6 in (metric) | 7 in (metric) | 8 in (metric) | 9 in (metric) | 10 in (metric) | 11 in (metric) | 12 in (metric) | 13 in (metric) | 14 in (metric) | 15 in (metric) | 16 in (metric) | 17 in (metric) | 18 in (metric) | 19 in (metric) | 20 in (metric) | 21 in (metric) | 22 in (metric) | 23 in (metric) | 24 in (metric) | 25 in (metric) | 26 in (metric) | 27 in (metric) | 28 in (metric) | 29 in (metric) | 30 in (metric) | 31 in (metric) | 32 in (metric) | 33 in (metric) | 34 in (metric) | 35 in (metric) | 36 in (metric) | 37 in (metric) | 38 in (metric) | 39 in (metric) | 40 in (metric) | 41 in (metric) | 42 in (metric) | 43 in (metric) | 44 in (metric) | 45 in (metric) | 46 in (metric) | 47 in (metric) | 48 in (metric) | 49 in (metric) | 50 in (metric) | 51 in (metric) | 52 in (metric) | 53 in (metric) | 54 in (metric) | 55 in (metric) | 56 in (metric) | 57 in (metric) | 58 in (metric) | 59 in (metric) | 60 in (metric) | 61 in (metric) | 62 in (metric) | 63 in (metric) | 64 in (metric) | 65 in (metric) | 66 in (metric) | 67 in (metric) | 68 in (metric) | 69 in (metric) | 70 in (metric) | 71 in (metric) | 72 in (metric) | 73 in (metric) | 74 in (metric) | 75 in (metric) | 76 in (metric) | 77 in (metric) | 78 in (metric) | 79 in (metric) | 80 in (metric) | 81 in (metric) | 82 in (metric) | 83 in (metric) | 84 in (metric) | 85 in (metric) | 86 in (metric) | 87 in (metric) | 88 in (metric) | 89 in (metric) | 90 in (metric) | 91 in (metric) | 92 in (metric) | 93 in (metric) | 94 in (metric) | 95 in (metric) | 96 in (metric) | 97 in (metric) | 98 in (metric) | 99 in (metric) | 100 in (metric) |
ångström | 4 000 000 Å | 8 000 000 Å | 12 000 000 Å | 16 000 000 Å | 20 000 000 Å | 24 000 000 Å | 28 000 000 Å | 32 000 000 Å | 36 000 000 Å | 40 000 000 Å | 44 000 000 Å | 48 000 000 Å | 52 000 000 Å | 56 000 000 Å | 60 000 000 Å | 64 000 000 Å | 68 000 000 Å | 72 000 000 Å | 76 000 000 Å | 80 000 000 Å | 84 000 000 Å | 88 000 000 Å | 92 000 000 Å | 96 000 000 Å | 100 000 000 Å | 104 000 000 Å | 108 000 000 Å | 112 000 000 Å | 116 000 000 Å | 120 000 000 Å | 124 000 000 Å | 128 000 000 Å | 132 000 000 Å | 136 000 000 Å | 140 000 000 Å | 144 000 000 Å | 148 000 000 Å | 152 000 000 Å | 156 000 000 Å | 160 000 000 Å | 164 000 000 Å | 168 000 000 Å | 172 000 000 Å | 176 000 000 Å | 180 000 000 Å | 184 000 000 Å | 188 000 000 Å | 192 000 000 Å | 196 000 000 Å | 200 000 000 Å | 204 000 000 Å | 208 000 000 Å | 212 000 000 Å | 216 000 000 Å | 220 000 000 Å | 224 000 000 Å | 228 000 000 Å | 232 000 000 Å | 236 000 000 Å | 240 000 000 Å | 244 000 000 Å | 248 000 000 Å | 252 000 000 Å | 256 000 000 Å | 260 000 000 Å | 264 000 000 Å | 268 000 000 Å | 272 000 000 Å | 276 000 000 Å | 280 000 000 Å | 284 000 000 Å | 288 000 000 Å | 292 000 000 Å | 296 000 000 Å | 300 000 000 Å | 304 000 000 Å | 308 000 000 Å | 312 000 000 Å | 316 000 000 Å | 320 000 000 Å | 324 000 000 Å | 328 000 000 Å | 332 000 000 Å | 336 000 000 Å | 340 000 000 Å | 344 000 000 Å | 348 000 000 Å | 352 000 000 Å | 356 000 000 Å | 360 000 000 Å | 364 000 000 Å | 368 000 000 Å | 372 000 000 Å | 376 000 000 Å | 380 000 000 Å | 384 000 000 Å | 388 000 000 Å | 392 000 000 Å | 396 000 000 Å | 400 000 000 Å |
A metric inch is a nickname for a preferred 1⁄4 subdivision of an ISO 2848 basic module, or 1⁄12 of a metric foot measuring 25 millimetres (0.984 in). A metric inch is 0.4 millimetres (0.016 in) shorter than an inch.
The term was similarly used to refer to the historical Soviet Bloc practice of spacing integrated circuit pins at 1⁄10 of a 25 mm "metric inch" length, instead of the western practice of 1⁄10 of an imperial inch.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
metric inch | in (metric) | = 0.016 in | = 0.0004 m | Metric system SI |
metric inches | ångströms | metric inches | ångströms |
---|---|---|---|
1 | = 4000000 | 4 | = 16000000 |
1.5 | = 6000000 | 4.5 | = 18000000 |
2 | = 8000000 | 5 | = 20000000 |
2.5 | = 10000000 | 5.5 | = 22000000 |
3 | = 12000000 | 6 | = 24000000 |
The ångström or angstrom (IPA: /ˈɔːŋstrəm/); Swedish: [ˈɔŋstrøm]) is a unit of length equal to 10−10 m (one ten-billionth of a metre) or 0.1 nanometre. Its symbol is Å, a letter in theSwedish alphabet.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
ångström | Å | ≡ 1×10−10 m | ≡ 0.1 nm | Metric system Non-SI |
ångströms | metric inches | ångströms | metric inches |
---|---|---|---|
1 | = 2.5E-7 | 4 | = 1.0E-6 |
1.5 | = 3.75E-7 | 4.5 | = 1.125E-6 |
2 | = 5.0E-7 | 5 | = 1.25E-6 |
2.5 | = 6.25E-7 | 5.5 | = 1.375E-6 |
3 | = 7.5E-7 | 6 | = 1.5E-6 |
metric inches | ångströms |
---|---|
1 | = 4 000 000 |
2.5 × 10-7 | = 1 |
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 …) |