Nanometer to Meter Converter
Length · unit-converter
Convert Nanometer to Meter with a fixed input and output unit, step-by-step formula line, and reference tables. All calculations use SI-based definitions (international yard, nautical mile, etc.).
Calculator
From: Nanometer (nm)
To: Meter (m)
About Nanometer
The nanometer is one billionth of a meter. It describes wavelengths of light, semiconductor features, and molecular scales.
About Meter
The meter is the SI base unit of length, defined using the speed of light. It is the foundation for centimeters, millimeters, and kilometers.
How to convert nanometers to meters
1 nanometer is equal to 1.00000000e-9 meter:
1 nm = (1e-9 m ÷ 1 m) m = 1.00000000e-9 m
Each nanometer is defined as 1e-9 m and each meter as 1 m, so one nm equals 1e-9 ÷ 1 m = 1.00000000e-9 m.
Let d(nm) be the numeric value of the same length measured in Nanometer (nm), and d(m) the value in Meter (m). Then:
d(m) = d(nm) × (1e-9 / 1)
Equivalently, divide by how many nm fit into one m (meters per m divided by meters per nm):
d(m) = d(nm) ÷ 1.00000000e+9
Or: meter = nanometer ÷ 1.00000000e+9
Examples
Example #1: Convert 20 nm to meter
20 nm = 20 nm × (1e-9/1) m = 0.00000002 m
20 nm = 20 nm ÷ 1.00000000e+9 = 0.00000002 m
Example #2: Convert 50 nm to meter
50 nm = 50 nm × (1e-9/1) m = 0.00000005 m
50 nm = 50 nm ÷ 1.00000000e+9 = 0.00000005 m
Summary
To convert Nanometer to Meter, multiply the value in nm by the ratio of meters per nm divided by meters per m. Equivalently: value_m = value_nm × (1e-9 / 1). Numerically, 1 nm equals 1e-9 m.
Relationship context
Both units are metric (SI) and tied to the meter. Converting between them uses powers of ten (or simple rational factors), so the relationship is exact in decimal arithmetic. The factor from Nanometer to Meter is 1.000000e-9 (1 nm = 1e-9 m).
Conversion tables
| Nanometer (nm) | Meter (m) |
|---|---|
| 0.1 | 0.0000000001 |
| 1 | 0.000000001 |
| 2 | 0.000000002 |
| 3 | 0.000000003 |
| 4 | 0.000000004 |
| 5 | 0.000000005 |
| 6 | 0.000000006 |
| 7 | 0.000000007 |
| 8 | 0.000000008 |
| 9 | 0.000000009 |
| Nanometer (nm) | Meter (m) |
|---|---|
| 10 | 0.00000001 |
| 20 | 0.00000002 |
| 30 | 0.00000003 |
| 40 | 0.00000004 |
| 50 | 0.00000005 |
| 60 | 0.00000006 |
| 70 | 0.00000007 |
| 80 | 0.00000008 |
| 90 | 0.00000009 |
| 100 | 0.0000001 |