Convert seconds to nanoseconds
Seconds to nanoseconds. Enter a value to convert, or use the seconds to nanoseconds chart further down the page.
1 second equals 1,000,000,000 nanoseconds. Going the other way, 1 nanosecond = 1e-9 seconds.
Note. Months and years are not fixed lengths. This converter uses the average Gregorian year of 365.2425 days and the average month of one twelfth of that.
How to convert seconds to nanoseconds
To convert seconds to nanoseconds, multiply the second value by 1000000000. You can also divide by 1e-9 to get the same answer.
ns = s × 1000000000
Worked example
Convert 30 s to nanoseconds:
30 s = 30,000,000,000 ns
seconds to nanoseconds conversion chart
Use this seconds to nanoseconds table for quick reference without typing anything.
| seconds (s) | nanoseconds (ns) |
|---|---|
| 1 s | 1,000,000,000 ns |
| 2 s | 2,000,000,000 ns |
| 5 s | 5,000,000,000 ns |
| 10 s | 10,000,000,000 ns |
| 15 s | 15,000,000,000 ns |
| 30 s | 30,000,000,000 ns |
| 45 s | 45,000,000,000 ns |
| 60 s | 60,000,000,000 ns |
| 100 s | 100,000,000,000 ns |
| 1,000 s | 1,000,000,000,000 ns |
What is a second?
The second is the SI base unit of time, defined by 9,192,631,770 periods of the radiation of the caesium-133 atom.
What is a nanosecond?
The nanosecond (ns) is a unit of time equal to 1e-9 seconds.
Frequently asked questions
How many nanoseconds are in a second?
1 seconds equals 1,000,000,000 nanoseconds. Going the other way, 1 nanoseconds is 1e-9 seconds.
How do you convert seconds to nanoseconds?
To convert seconds to nanoseconds, multiply the second value by 1000000000. You can also divide by 1e-9 to get the same answer.
What is 10 seconds in nanoseconds?
10 seconds equals 10,000,000,000 nanoseconds. The conversion chart on this page lists the other values people look up most often.
Related time conversions
Convert seconds to other units
- nanoseconds to seconds
- seconds to minutes
- seconds to hours
- seconds to days
- seconds to weeks
- seconds to months
- seconds to years
- seconds to milliseconds
Convert other units to nanoseconds
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