To convert femtoseconds to nanoseconds, multiply the value by 1 × 10⁻⁶. To go the other way, multiply nanoseconds by 1,000,000 to get femtoseconds.
| Femtoseconds (fs) | Nanoseconds (ns) |
|---|---|
| 1 fs | 1 × 10⁻⁶ ns |
| 5 fs | 5 × 10⁻⁶ ns |
| 10 fs | 1 × 10⁻⁵ ns |
| 25 fs | 2.5 × 10⁻⁵ ns |
| 50 fs | 5 × 10⁻⁵ ns |
| 100 fs | 0.0001 ns |
| 250 fs | 0.00025 ns |
| 500 fs | 0.0005 ns |
| 1,000 fs | 0.001 ns |
| 2,500 fs | 0.0025 ns |
| 5,000 fs | 0.005 ns |
| 10,000 fs | 0.01 ns |
| 100,000 fs | 0.1 ns |
| 1,000,000 fs | 1 ns |
Femtosecond (fs). A femtosecond is 10⁻¹⁵ of a second, the scale of laser pulses and chemical reactions.
Nanosecond (ns). A nanosecond is one billionth of a second — light travels about 30 cm in that time.
There are 1 × 10⁻⁶ nanoseconds in one femtosecond.
Multiply the number of femtoseconds by 1 × 10⁻⁶. For example, 10 femtoseconds equal 1 × 10⁻⁵ nanoseconds.
One nanosecond equals 1,000,000 femtoseconds.
0.001 nanoseconds. Other common values: 100 femtoseconds = 0.0001 nanoseconds and 10,000 femtoseconds = 0.01 nanoseconds.