Nanometres to millimetres converter
Millimetres (mm)
1 nanometre = 0.000001 millimetres
How to convert nanometres to millimetres
mm = nm × 0.000001
Multiply the number of nanometres by 0.000001 to get millimetres. Going the other way, divide by 0.000001 (or multiply by 1000000).
One nanometre is exactly defined as 0.000001 millimetres (to 12 significant figures), and one millimetre is 1000000 nanometres.
Worked examples
- Convert 5 nanometres: 5 × 0.000001 = 0.000005 0.000005 millimetres.
- Convert 12.5 nanometres: 12.5 × 0.000001 = 0.0000125 0.0000125 millimetres.
- Convert 250 nanometres: 250 × 0.000001 = 0.00025 0.00025 millimetres.
Quick-reference table
| nm | mm |
|---|---|
| 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 |
| mm | nm |
|---|---|
| 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 |
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Frequently asked questions
How many millimetres are in 1 nanometre?
1 nanometre equals 0.000001 millimetres.
What is the formula to convert nanometres to millimetres?
Use mm = nm × 0.000001. Multiply the number of nanometres by 0.000001 to get millimetres. Going the other way, divide by 0.000001 (or multiply by 1000000).
What is 100 nanometres in millimetres?
100 nanometres is 0.0001 millimetres.