Nanometer to Centimeter Converter
Length · unit-converter
Convert Nanometer to Centimeter 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: Centimeter (cm)
About Nanometer
The nanometer is one billionth of a meter. It describes wavelengths of light, semiconductor features, and molecular scales.
About Centimeter
The centimeter is a metric unit equal to one hundredth of a meter (0.01 m). It is convenient for everyday objects, paper sizes, and body measurements.
How to convert nanometers to centimeters
1 nanometer is equal to 1.00000000e-7 centimeter:
1 nm = (1e-9 m ÷ 0.01 m) cm = 1.00000000e-7 cm
Each nanometer is defined as 1e-9 m and each centimeter as 0.01 m, so one nm equals 1e-9 ÷ 0.01 cm = 1.00000000e-7 cm.
Let d(nm) be the numeric value of the same length measured in Nanometer (nm), and d(cm) the value in Centimeter (cm). Then:
d(cm) = d(nm) × (1e-9 / 0.01)
Equivalently, divide by how many nm fit into one cm (meters per cm divided by meters per nm):
d(cm) = d(nm) ÷ 1.00000000e+7
Or: centimeter = nanometer ÷ 1.00000000e+7
Examples
Example #1: Convert 20 nm to centimeter
20 nm = 20 nm × (1e-9/0.01) cm = 0.000002 cm
20 nm = 20 nm ÷ 1.00000000e+7 = 0.000002 cm
Example #2: Convert 50 nm to centimeter
50 nm = 50 nm × (1e-9/0.01) cm = 0.000005 cm
50 nm = 50 nm ÷ 1.00000000e+7 = 0.000005 cm
Summary
To convert Nanometer to Centimeter, multiply the value in nm by the ratio of meters per nm divided by meters per cm. Equivalently: value_cm = value_nm × (1e-9 / 0.01). Numerically, 1 nm equals 1.0000000000000001e-7 cm.
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 Centimeter is 1.000000e-7 (1 nm = 1.0000000000000001e-7 cm).
Conversion tables
| Nanometer (nm) | Centimeter (cm) |
|---|---|
| 0.1 | 0.00000001 |
| 1 | 0.0000001 |
| 2 | 0.0000002 |
| 3 | 0.0000003 |
| 4 | 0.0000004 |
| 5 | 0.0000005 |
| 6 | 0.0000006 |
| 7 | 0.0000007 |
| 8 | 0.0000008 |
| 9 | 0.0000009 |
| Nanometer (nm) | Centimeter (cm) |
|---|---|
| 10 | 0.000001 |
| 20 | 0.000002 |
| 30 | 0.000003 |
| 40 | 0.000004 |
| 50 | 0.000005 |
| 60 | 0.000006 |
| 70 | 0.000007 |
| 80 | 0.000008 |
| 90 | 0.000009 |
| 100 | 0.00001 |