Seconds (sec) and nanoseconds (ns) both are the units that typically taken into account to do smaller and precise conversions for the time measurements. For such conversions, it is necessary to remember conversion factor that provides you the actual result for changing these units of time. But, an online tool will work efficiently to perform such conversions. An online second to nanosecond converter is helps you to determine the number of nanoseconds from the given number of seconds.

Also, we tells you the standard formula for seconds to nanoseconds conversions that used by the above sec to nanosec converter. So, how many nanoseconds in a second, read on!

Read on!

- 1 second (sec) is equal to 1e+9 nanoseconds (ns)
- 1 nanosecond (ns) is equal to 1e-9 seconds (sec)

**Second to Nanosecond Formula:**

The formula is:

nanoseconds = seconds x 1,000,000,000

**How do you convert second to nanosecond (s to ns)?**

Convert with:

- Online seconds to nanoseconds converter
- Formula (the below example helps you)

**Example of second into nanoseconds conversion:**

Problem: Convert 12 s to ns?

Solution:

Step 1 (Formula):

- nanoseconds = seconds x 1,000,000,000

Step 2 (Put the Values):

- nanoseconds = 12 x 1,000,000,000

Step 3 (Result):

Means, 12 seconds (sec) is equal to 1.2e+10 nanoseconds (ns)

**Seconds (sec) to Nanoseconds (ns) conversion table:**