| nanometer | 1 nm | 2 nm | 3 nm | 4 nm | 5 nm | 6 nm | 7 nm | 8 nm | 9 nm | 10 nm | 11 nm | 12 nm | 13 nm | 14 nm | 15 nm | 16 nm | 17 nm | 18 nm | 19 nm | 20 nm | 21 nm | 22 nm | 23 nm | 24 nm | 25 nm | 26 nm | 27 nm | 28 nm | 29 nm | 30 nm | 31 nm | 32 nm | 33 nm | 34 nm | 35 nm | 36 nm | 37 nm | 38 nm | 39 nm | 40 nm | 41 nm | 42 nm | 43 nm | 44 nm | 45 nm | 46 nm | 47 nm | 48 nm | 49 nm | 50 nm | 51 nm | 52 nm | 53 nm | 54 nm | 55 nm | 56 nm | 57 nm | 58 nm | 59 nm | 60 nm | 61 nm | 62 nm | 63 nm | 64 nm | 65 nm | 66 nm | 67 nm | 68 nm | 69 nm | 70 nm | 71 nm | 72 nm | 73 nm | 74 nm | 75 nm | 76 nm | 77 nm | 78 nm | 79 nm | 80 nm | 81 nm | 82 nm | 83 nm | 84 nm | 85 nm | 86 nm | 87 nm | 88 nm | 89 nm | 90 nm | 91 nm | 92 nm | 93 nm | 94 nm | 95 nm | 96 nm | 97 nm | 98 nm | 99 nm | 100 nm |
| point (typography) | 2.8452756190039 × 10-6 pt | 5.6905512380079 × 10-6 pt | 8.5358268570118 × 10-6 pt | 1.1381102476016 × 10-5 pt | 1.422637809502 × 10-5 pt | 1.7071653714024 × 10-5 pt | 1.9916929333028 × 10-5 pt | 2.2762204952032 × 10-5 pt | 2.5607480571035 × 10-5 pt | 2.8452756190039 × 10-5 pt | 3.1298031809043 × 10-5 pt | 3.4143307428047 × 10-5 pt | 3.6988583047051 × 10-5 pt | 3.9833858666055 × 10-5 pt | 4.2679134285059 × 10-5 pt | 4.5524409904063 × 10-5 pt | 4.8369685523067 × 10-5 pt | 5.1214961142071 × 10-5 pt | 5.4060236761075 × 10-5 pt | 5.6905512380079 × 10-5 pt | 5.9750787999083 × 10-5 pt | 6.2596063618087 × 10-5 pt | 6.5441339237091 × 10-5 pt | 6.8286614856095 × 10-5 pt | 7.1131890475098 × 10-5 pt | 7.3977166094102 × 10-5 pt | 7.6822441713106 × 10-5 pt | 7.966771733211 × 10-5 pt | 8.2512992951114 × 10-5 pt | 8.5358268570118 × 10-5 pt | 8.8203544189122 × 10-5 pt | 9.1048819808126 × 10-5 pt | 9.389409542713 × 10-5 pt | 9.6739371046134 × 10-5 pt | 9.9584646665138 × 10-5 pt | 0.0001024 pt | 0.0001053 pt | 0.0001081 pt | 0.0001110 pt | 0.0001138 pt | 0.0001167 pt | 0.0001195 pt | 0.0001223 pt | 0.0001252 pt | 0.0001280 pt | 0.0001309 pt | 0.0001337 pt | 0.0001366 pt | 0.0001394 pt | 0.0001423 pt | 0.0001451 pt | 0.0001480 pt | 0.0001508 pt | 0.0001536 pt | 0.0001565 pt | 0.0001593 pt | 0.0001622 pt | 0.0001650 pt | 0.0001679 pt | 0.0001707 pt | 0.0001736 pt | 0.0001764 pt | 0.0001793 pt | 0.0001821 pt | 0.0001849 pt | 0.0001878 pt | 0.0001906 pt | 0.0001935 pt | 0.0001963 pt | 0.0001992 pt | 0.0002020 pt | 0.0002049 pt | 0.0002077 pt | 0.0002106 pt | 0.0002134 pt | 0.0002162 pt | 0.0002191 pt | 0.0002219 pt | 0.0002248 pt | 0.0002276 pt | 0.0002305 pt | 0.0002333 pt | 0.0002362 pt | 0.0002390 pt | 0.0002418 pt | 0.0002447 pt | 0.0002475 pt | 0.0002504 pt | 0.0002532 pt | 0.0002561 pt | 0.0002589 pt | 0.0002618 pt | 0.0002646 pt | 0.0002675 pt | 0.0002703 pt | 0.0002731 pt | 0.0002760 pt | 0.0002788 pt | 0.0002817 pt | 0.0002845 pt |
The nanometre (International spelling as used by the International Bureau of Weights and Measures; SI symbol: nm) or nanometer (American spelling) is a unit of length in the metric system, equal to one billionth of a metre (0.000000001 m). The name combines the SI prefix nano- (from the Ancient Greek νάνος, nanos, "dwarf") with the parent unit name metre (from Greek μέτρον, metrοn, "unit of measurement"). It can be written in scientific notation as 1×10−9 m, in engineering notation as 1 E−9 m, and is simply 1/1000000000 metres.
| Name of unit | Symbol | Definition | Relation to SI units | Unit System |
|---|---|---|---|---|
| nanometer | nm | = 3.2808×10−9 ft | ≡ 1×10-9 m ≡ 0.000000001 m | Metric system SI |
| nanometers | points (typography) | nanometers | points (typography) |
|---|---|---|---|
| 1 | = 2.8452756190039E-6 | 4 | = 1.1381102476016E-5 |
| 1.5 | = 4.2679134285059E-6 | 4.5 | = 1.2803740285518E-5 |
| 2 | = 5.6905512380079E-6 | 5 | = 1.422637809502E-5 |
| 2.5 | = 7.1131890475098E-6 | 5.5 | = 1.5649015904522E-5 |
| 3 | = 8.5358268570118E-6 | 6 | = 1.7071653714024E-5 |
≡ 1⁄72.27 in
| Name of unit | Symbol | Definition | Relation to SI units | Unit System |
|---|---|---|---|---|
| point (typography) | pt | ≡ 1⁄72.27 in | = 0.0003514598 m | Other (Length) |
| points (typography) | nanometers | points (typography) | nanometers |
|---|---|---|---|
| 1 | = 351459.8 | 4 | = 1405839.2 |
| 1.5 | = 527189.7 | 4.5 | = 1581569.1 |
| 2 | = 702919.6 | 5 | = 1757299 |
| 2.5 | = 878649.5 | 5.5 | = 1933028.9 |
| 3 | = 1054379.4 | 6 | = 2108758.8 |
| nanometers | points (typography) |
|---|---|
| 1 | = 2.8452756190039 × 10-6 |
| 351,459.8 | = 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 …) |