⏰ Time
nanoseconds to seconds Converter
Convert nanoseconds to seconds instantly with a reference conversion table.
Quick answer: To convert nanoseconds to seconds, multiply by 1e-09. For example, 1 nanoseconds = 1e-09 seconds. Use the calculator below for any value.
nanoseconds to seconds
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Common conversions
| nanoseconds | seconds |
|---|
Formula:
How to convert nanoseconds to seconds
1
Enter your value
Type the number of nanoseconds you want to convert into the left box. The result in seconds appears instantly in the right box. You can also type into the right box to convert in the other direction.
2
Use the swap button
Click the ⇄ Swap button to reverse the conversion — seconds to nanoseconds. Your current value carries across so you don't have to re-enter anything.
3
About nanoseconds and seconds
nanoseconds and seconds are common time measurements.
📊 Common conversions at a glance
| nanoseconds | seconds |
|---|---|
| 1 | 1e-09 |
| 1000 | 1e-06 |
| 1000000 | 0.001 |
| 1000000000 | 1 |
| 60000000000 | 60 |
| 3600000000000 | 3600 |
Reviewed for 2026. nanoseconds ↔ seconds conversion factor verified against published reference data. Built by a UK-based qualified primary teacher and FA Level 2 coach as part of 247QuickTools' free utility-tools project.