Metres to micrometres converter
Micrometres (µm)
1 metre = 1,000,000 micrometres
How to convert metres to micrometres
µm = m × 1000000
Multiply the number of metres by 1000000 to get micrometres. Going the other way, divide by 1000000 (or multiply by 0.000001).
One metre is exactly defined as 1000000 micrometres (to 12 significant figures), and one micrometre is 0.000001 metres.
Worked examples
- Convert 5 metres: 5 × 1000000 = 5,000,000 5,000,000 micrometres.
- Convert 12.5 metres: 12.5 × 1000000 = 12,500,000 12,500,000 micrometres.
- Convert 250 metres: 250 × 1000000 = 250,000,000 250,000,000 micrometres.
Quick-reference table
| m | µm |
|---|---|
| 1 | 1,000,000 |
| 2 | 2,000,000 |
| 3 | 3,000,000 |
| 5 | 5,000,000 |
| 10 | 10,000,000 |
| 15 | 15,000,000 |
| 20 | 20,000,000 |
| 25 | 25,000,000 |
| 50 | 50,000,000 |
| 75 | 75,000,000 |
| 100 | 100,000,000 |
| 1,000 | 1,000,000,000 |
| µm | m |
|---|---|
| 1 | 0.000001 |
| 2 | 0.000002 |
| 3 | 0.000003 |
| 5 | 0.000005 |
| 10 | 0.00001 |
| 15 | 0.000015 |
| 20 | 0.00002 |
| 25 | 0.000025 |
| 50 | 0.00005 |
| 75 | 0.000075 |
| 100 | 0.0001 |
| 1,000 | 0.001 |
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Frequently asked questions
How many micrometres are in 1 metre?
1 metre equals 1,000,000 micrometres.
What is the formula to convert metres to micrometres?
Use µm = m × 1000000. Multiply the number of metres by 1000000 to get micrometres. Going the other way, divide by 1000000 (or multiply by 0.000001).
What is 100 metres in micrometres?
100 metres is 100,000,000 micrometres.