To convert nanoseconds to femtoseconds, multiply the value by 1,000,000. To go the other way, multiply femtoseconds by 1 × 10⁻⁶ to get nanoseconds.
| Nanoseconds (ns) | Femtoseconds (fs) |
|---|---|
| 1 ns | 1,000,000 fs |
| 2 ns | 2,000,000 fs |
| 3 ns | 3,000,000 fs |
| 4 ns | 4,000,000 fs |
| 5 ns | 5,000,000 fs |
| 6 ns | 6,000,000 fs |
| 7 ns | 7,000,000 fs |
| 8 ns | 8,000,000 fs |
| 9 ns | 9,000,000 fs |
| 10 ns | 10,000,000 fs |
| 12 ns | 12,000,000 fs |
| 14 ns | 14,000,000 fs |
| 15 ns | 15,000,000 fs |
| 20 ns | 20,000,000 fs |
| 21 ns | 21,000,000 fs |
| 24 ns | 24,000,000 fs |
| 25 ns | 25,000,000 fs |
| 30 ns | 30,000,000 fs |
| 40 ns | 40,000,000 fs |
| 50 ns | 50,000,000 fs |
| 60 ns | 60,000,000 fs |
| 75 ns | 75,000,000 fs |
| 80 ns | 80,000,000 fs |
| 100 ns | 100,000,000 fs |
| 200 ns | 200,000,000 fs |
| 250 ns | 250,000,000 fs |
| 300 ns | 300,000,000 fs |
| 400 ns | 400,000,000 fs |
| 500 ns | 500,000,000 fs |
| 750 ns | 750,000,000 fs |
| 1,000 ns | 1,000,000,000 fs |
Nanosecond (ns). A nanosecond is one billionth of a second — light travels about 30 cm in that time.
Femtosecond (fs). A femtosecond is 10⁻¹⁵ of a second, the scale of laser pulses and chemical reactions.
There are 1,000,000 femtoseconds in one nanosecond.
Multiply the number of nanoseconds by 1,000,000. For example, 10 nanoseconds equal 10,000,000 femtoseconds.
One femtosecond equals 1 × 10⁻⁶ nanoseconds.
12,000,000 femtoseconds. Other common values: 5 nanoseconds = 5,000,000 femtoseconds and 100 nanoseconds = 100,000,000 femtoseconds.