Nanoseconds to Seconds: the quick answer
To convert nanoseconds to seconds, multiply the value by 1 × 10⁻⁹. To go the other way, multiply seconds by 1,000,000,000 to get nanoseconds.

To convert nanoseconds to seconds, multiply the value by 1 × 10⁻⁹. To go the other way, multiply seconds by 1,000,000,000 to get nanoseconds.
| Nanoseconds (ns) | Seconds (s) |
|---|---|
| 1 ns | 1 × 10⁻⁹ s |
| 5 ns | 5 × 10⁻⁹ s |
| 10 ns | 1 × 10⁻⁸ s |
| 25 ns | 2.5 × 10⁻⁸ s |
| 50 ns | 5 × 10⁻⁸ s |
| 100 ns | 1 × 10⁻⁷ s |
| 250 ns | 2.5 × 10⁻⁷ s |
| 500 ns | 5 × 10⁻⁷ s |
| 1,000 ns | 1 × 10⁻⁶ s |
| 2,500 ns | 2.5 × 10⁻⁶ s |
| 5,000 ns | 5 × 10⁻⁶ s |
| 10,000 ns | 1 × 10⁻⁵ s |
| 100,000 ns | 0.0001 s |
| 1,000,000 ns | 0.001 s |
Nanosecond (ns). A nanosecond is one billionth of a second — light travels about 30 cm in that time.
Second (s). The second is the SI base unit of time, defined by the caesium-133 atom.
There are 1 × 10⁻⁹ seconds in one nanosecond.
Multiply the number of nanoseconds by 1 × 10⁻⁹. For example, 10 nanoseconds equal 1 × 10⁻⁸ seconds.
One second equals 1,000,000,000 nanoseconds.
1 × 10⁻⁶ seconds. Other common values: 100 nanoseconds = 1 × 10⁻⁷ seconds and 10,000 nanoseconds = 1 × 10⁻⁵ seconds.