point (Didot; European) | 1 pt | 2 pt | 3 pt | 4 pt | 5 pt | 6 pt | 7 pt | 8 pt | 9 pt | 10 pt | 11 pt | 12 pt | 13 pt | 14 pt | 15 pt | 16 pt | 17 pt | 18 pt | 19 pt | 20 pt | 21 pt | 22 pt | 23 pt | 24 pt | 25 pt | 26 pt | 27 pt | 28 pt | 29 pt | 30 pt | 31 pt | 32 pt | 33 pt | 34 pt | 35 pt | 36 pt | 37 pt | 38 pt | 39 pt | 40 pt | 41 pt | 42 pt | 43 pt | 44 pt | 45 pt | 46 pt | 47 pt | 48 pt | 49 pt | 50 pt | 51 pt | 52 pt | 53 pt | 54 pt | 55 pt | 56 pt | 57 pt | 58 pt | 59 pt | 60 pt | 61 pt | 62 pt | 63 pt | 64 pt | 65 pt | 66 pt | 67 pt | 68 pt | 69 pt | 70 pt | 71 pt | 72 pt | 73 pt | 74 pt | 75 pt | 76 pt | 77 pt | 78 pt | 79 pt | 80 pt | 81 pt | 82 pt | 83 pt | 84 pt | 85 pt | 86 pt | 87 pt | 88 pt | 89 pt | 90 pt | 91 pt | 92 pt | 93 pt | 94 pt | 95 pt | 96 pt | 97 pt | 98 pt | 99 pt | 100 pt |
ångström | 3,759,398.5 Å | 7 518 797 Å | 11,278,195.5 Å | 15 037 594 Å | 18,796,992.5 Å | 22 556 391 Å | 26,315,789.5 Å | 30 075 188 Å | 33,834,586.5 Å | 37 593 985 Å | 41,353,383.5 Å | 45 112 782 Å | 48,872,180.5 Å | 52 631 579 Å | 56,390,977.5 Å | 60 150 376 Å | 63,909,774.5 Å | 67 669 173 Å | 71,428,571.5 Å | 75 187 970 Å | 78,947,368.5 Å | 82 706 767 Å | 86,466,165.5 Å | 90 225 564 Å | 93,984,962.5 Å | 97 744 361 Å | 101,503,759.5 Å | 105 263 158 Å | 109,022,556.5 Å | 112 781 955 Å | 116,541,353.5 Å | 120 300 752 Å | 124,060,150.5 Å | 127 819 549 Å | 131,578,947.5 Å | 135 338 346 Å | 139,097,744.5 Å | 142 857 143 Å | 146,616,541.5 Å | 150 375 940 Å | 154,135,338.5 Å | 157 894 737 Å | 161,654,135.5 Å | 165 413 534 Å | 169,172,932.5 Å | 172 932 331 Å | 176,691,729.5 Å | 180 451 128 Å | 184,210,526.5 Å | 187 969 925 Å | 191,729,323.5 Å | 195 488 722 Å | 199,248,120.5 Å | 203 007 519 Å | 206,766,917.5 Å | 210 526 316 Å | 214,285,714.5 Å | 218 045 113 Å | 221,804,511.5 Å | 225 563 910 Å | 229,323,308.5 Å | 233 082 707 Å | 236,842,105.5 Å | 240 601 504 Å | 244,360,902.5 Å | 248 120 301 Å | 251,879,699.5 Å | 255 639 098 Å | 259,398,496.5 Å | 263 157 895 Å | 266,917,293.5 Å | 270 676 692 Å | 274,436,090.5 Å | 278 195 489 Å | 281,954,887.5 Å | 285 714 286 Å | 289,473,684.5 Å | 293 233 083 Å | 296,992,481.5 Å | 300 751 880 Å | 304,511,278.5 Å | 308 270 677 Å | 312,030,075.5 Å | 315 789 474 Å | 319,548,872.5 Å | 323 308 271 Å | 327,067,669.5 Å | 330 827 068 Å | 334,586,466.5 Å | 338 345 865 Å | 342,105,263.5 Å | 345 864 662 Å | 349,624,060.5 Å | 353 383 459 Å | 357,142,857.5 Å | 360 902 256 Å | 364,661,654.5 Å | 368 421 053 Å | 372,180,451.5 Å | 375 939 850 Å |
In typography, the point is the smallest unit of measure. It is used for measuring font size, leading, and other items on a printed page.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
point (Didot; European) | pt | ≡ 1⁄12 × 1⁄72 of pied du roi; | ≈ 0.00037597 m; | Other (Length) |
points (Didot; European) | ångströms | points (Didot; European) | ångströms |
---|---|---|---|
1 | ≈ 3759398.5 | 4 | ≈ 15037594 |
1.5 | ≈ 5639097.75 | 4.5 | ≈ 16917293.25 |
2 | ≈ 7518797 | 5 | ≈ 18796992.5 |
2.5 | ≈ 9398496.25 | 5.5 | ≈ 20676691.75 |
3 | ≈ 11278195.5 | 6 | ≈ 22556391 |
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 | points (Didot; European) | ångströms | points (Didot; European) |
---|---|---|---|
1 | ≈ 2.65999999734E-7 | 4 | ≈ 1.063999998936E-6 |
1.5 | ≈ 3.98999999601E-7 | 4.5 | ≈ 1.196999998803E-6 |
2 | ≈ 5.31999999468E-7 | 5 | ≈ 1.32999999867E-6 |
2.5 | ≈ 6.64999999335E-7 | 5.5 | ≈ 1.462999998537E-6 |
3 | ≈ 7.97999999202E-7 | 6 | ≈ 1.595999998404E-6 |
points (Didot; European) | ångströms |
---|---|
1 | ≈ 3,759,398.5 |
2.65999999734 × 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 …) |