point (typography) | 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 |
millimeter | 0.3514598 mm | 0.7029196 mm | 1.0543794 mm | 1.4058392 mm | 1.757299 mm | 2.1087588 mm | 2.4602186 mm | 2.8116784 mm | 3.1631382 mm | 3.514598 mm | 3.8660578 mm | 4.2175176 mm | 4.5689774 mm | 4.9204372 mm | 5.271897 mm | 5.6233568 mm | 5.9748166 mm | 6.3262764 mm | 6.6777362 mm | 7.029196 mm | 7.3806558 mm | 7.7321156 mm | 8.0835754 mm | 8.4350352 mm | 8.786495 mm | 9.1379548 mm | 9.4894146 mm | 9.8408744 mm | 10.1923342 mm | 10.543794 mm | 10.8952538 mm | 11.2467136 mm | 11.5981734 mm | 11.9496332 mm | 12.301093 mm | 12.6525528 mm | 13.0040126 mm | 13.3554724 mm | 13.7069322 mm | 14.058392 mm | 14.4098518 mm | 14.7613116 mm | 15.1127714 mm | 15.4642312 mm | 15.815691 mm | 16.1671508 mm | 16.5186106 mm | 16.8700704 mm | 17.2215302 mm | 17.57299 mm | 17.9244498 mm | 18.2759096 mm | 18.6273694 mm | 18.9788292 mm | 19.330289 mm | 19.6817488 mm | 20.0332086 mm | 20.3846684 mm | 20.7361282 mm | 21.087588 mm | 21.4390478 mm | 21.7905076 mm | 22.1419674 mm | 22.4934272 mm | 22.844887 mm | 23.1963468 mm | 23.5478066 mm | 23.8992664 mm | 24.2507262 mm | 24.602186 mm | 24.9536458 mm | 25.3051056 mm | 25.6565654 mm | 26.0080252 mm | 26.359485 mm | 26.7109448 mm | 27.0624046 mm | 27.4138644 mm | 27.7653242 mm | 28.116784 mm | 28.4682438 mm | 28.8197036 mm | 29.1711634 mm | 29.5226232 mm | 29.874083 mm | 30.2255428 mm | 30.5770026 mm | 30.9284624 mm | 31.2799222 mm | 31.631382 mm | 31.9828418 mm | 32.3343016 mm | 32.6857614 mm | 33.0372212 mm | 33.388681 mm | 33.7401408 mm | 34.0916006 mm | 34.4430604 mm | 34.7945202 mm | 35.14598 mm |
≡ 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) | millimeters | points (typography) | millimeters |
---|---|---|---|
1 | = 0.3514598 | 4 | = 1.4058392 |
1.5 | = 0.5271897 | 4.5 | = 1.5815691 |
2 | = 0.7029196 | 5 | = 1.757299 |
2.5 | = 0.8786495 | 5.5 | = 1.9330289 |
3 | = 1.0543794 | 6 | = 2.1087588 |
The millimetre (International spelling as used by the International Bureau of Weights and Measures; SI unit symbol mm) or millimeter (American spelling) is a unit of length in the metric system, equal to one thousandth of a metre, which is the SI base unit of length. Therefore there are thousand millimetres in a metre. There are ten millimetres in a centimetre.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
millimeter | mm | ≡ 1×10-3 m ≡ 0.001 m | ≡ 1×10-3 m ≡ 0.001 m | Metric system SI |
millimeters | points (typography) | millimeters | points (typography) |
---|---|---|---|
1 | = 2.8452756190039 | 4 | = 11.381102476016 |
1.5 | = 4.2679134285059 | 4.5 | = 12.803740285518 |
2 | = 5.6905512380079 | 5 | = 14.22637809502 |
2.5 | = 7.1131890475098 | 5.5 | = 15.649015904522 |
3 | = 8.5358268570118 | 6 | = 17.071653714024 |
points (typography) | millimeters |
---|---|
1 | = 0.3514598 |
2.8452756 | = 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 …) |