Micrometer to Millimeter Conversion Chart

This chart converts Micrometer (μm) to Millimeter (mm) using the factor 0.001. One μm equals 0.001 mm; one mm equals 1,000 μm.

mm = μm × 0.001

μm	mm
100	0.1
200	0.2
300	0.3
400	0.4
500	0.5
600	0.6
700	0.7
800	0.8
900	0.9
1,000	1
1,100	1.1
1,200	1.2
1,300	1.3
1,400	1.4
1,500	1.5
1,600	1.6
1,700	1.7
1,800	1.8
1,900	1.9
2,000	2
2,100	2.1
2,200	2.2
2,300	2.3
2,400	2.4
2,500	2.5
2,600	2.6
2,700	2.7
2,800	2.8
2,900	2.9
3,000	3
3,100	3.1
3,200	3.2
3,300	3.3
3,400	3.4
3,500	3.5
3,600	3.6
3,700	3.7
3,800	3.8
3,900	3.9
4,000	4
4,100	4.1
4,200	4.2
4,300	4.3
4,400	4.4
4,500	4.5
4,600	4.6
4,700	4.7
4,800	4.8
4,900	4.9
5,000	5

μm	mm
5,100	5.1
5,200	5.2
5,300	5.3
5,400	5.4
5,500	5.5
5,600	5.6
5,700	5.7
5,800	5.8
5,900	5.9
6,000	6
6,100	6.1
6,200	6.2
6,300	6.3
6,400	6.4
6,500	6.5
6,600	6.6
6,700	6.7
6,800	6.8
6,900	6.9
7,000	7
7,100	7.1
7,200	7.2
7,300	7.3
7,400	7.4
7,500	7.5
7,600	7.6
7,700	7.7
7,800	7.8
7,900	7.9
8,000	8
8,100	8.1
8,200	8.2
8,300	8.3
8,400	8.4
8,500	8.5
8,600	8.6
8,700	8.7
8,800	8.8
8,900	8.9
9,000	9
9,100	9.1
9,200	9.2
9,300	9.3
9,400	9.4
9,500	9.5
9,600	9.6
9,700	9.7
9,800	9.8
9,900	9.9
10,000	10

How to use this chart

Find the μm value in the left column and read its mm equivalent on the right. Every row uses the same conversion factor, so the printable table is suitable for quick reference without recalculating each value.

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