Convert 1 Micron to Millimeters

How long is 1 micron? How far is 1 micron in millimeters? 1 µm to mm conversion.

Amount

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1 Micron =

0.001 Millimeters

exact result

Decimal places

Result in Plain English

1 micron is equal to exactly 1 thousandth of a millimeter.

Result as a Fraction

1 micron

= ¹⁄_1,000 millimeter

In Scientific Notation

1 micron

= 1 x 10⁰ microns

= 1 x 10^-3 millimeters

Microns

A micron, or micrometer, is a unit of length equal to one millionth of a meter. A human hair is about 90 microns in diameter.

Abbreviation: µm

Millimeters

A millimeter, or millimetre, is a unit of length equal to one thousandth of a meter.

Abbreviation: mm

Microns to Millimeters Conversions

results may be rounded

µm	mm
1.00	0.001
1.01	0.00101
1.02	0.00102
1.03	0.00103
1.04	0.00104
1.05	0.00105
1.06	0.00106
1.07	0.00107
1.08	0.00108
1.09	0.00109
1.10	0.0011
1.11	0.00111
1.12	0.00112
1.13	0.00113
1.14	0.00114
1.15	0.00115
1.16	0.00116
1.17	0.00117
1.18	0.00118
1.19	0.00119
1.20	0.0012
1.21	0.00121
1.22	0.00122
1.23	0.00123
1.24	0.00124
1.25	0.00125
1.26	0.00126
1.27	0.00127
1.28	0.00128
1.29	0.00129
1.30	0.0013
1.31	0.00131
1.32	0.00132
1.33	0.00133

µm	mm
1.34	0.00134
1.35	0.00135
1.36	0.00136
1.37	0.00137
1.38	0.00138
1.39	0.00139
1.40	0.0014
1.41	0.00141
1.42	0.00142
1.43	0.00143
1.44	0.00144
1.45	0.00145
1.46	0.00146
1.47	0.00147
1.48	0.00148
1.49	0.00149
1.50	0.0015
1.51	0.00151
1.52	0.00152
1.53	0.00153
1.54	0.00154
1.55	0.00155
1.56	0.00156
1.57	0.00157
1.58	0.00158
1.59	0.00159
1.60	0.0016
1.61	0.00161
1.62	0.00162
1.63	0.00163
1.64	0.00164
1.65	0.00165
1.66	0.00166
1.67	0.00167

µm	mm
1.68	0.00168
1.69	0.00169
1.70	0.0017
1.71	0.00171
1.72	0.00172
1.73	0.00173
1.74	0.00174
1.75	0.00175
1.76	0.00176
1.77	0.00177
1.78	0.00178
1.79	0.00179
1.80	0.0018
1.81	0.00181
1.82	0.00182
1.83	0.00183
1.84	0.00184
1.85	0.00185
1.86	0.00186
1.87	0.00187
1.88	0.00188
1.89	0.00189
1.90	0.0019
1.91	0.00191
1.92	0.00192
1.93	0.00193
1.94	0.00194
1.95	0.00195
1.96	0.00196
1.97	0.00197
1.98	0.00198
1.99	0.00199