Days to Nanoseconds Converter
Convert days (d) to nanoseconds (ns), with the formula, a conversion table and exact factors.
Change the values and press Calculate to work out your own figures.
Enter a length of time, choose its unit and the unit you want. The answer is exact until it is shown, and the same value appears in every other unit.
Show the working
- 1 d = 86400000000000 ns
- 1 × 86400000000000 = 86400000000000 ns
How to convert days to nanoseconds
1 d = 86,400,000,000,000 ns, so multiply by 86,400,000,000,000 to go from days to nanoseconds. Going the other way, 1 ns = 1.15740740741 × 10⁻¹⁴ d.
ns = d × 86,400,000,000,000 d = ns × 1.15740740741
Worked example:
1 d = 86400000000000 ns 5 × 86400000000000 = 432000000000000 ns
Days to nanoseconds table
| Days | Nanoseconds |
|---|---|
| 1 d | 86,400,000,000,000 ns |
| 2 d | 172,800,000,000,000 ns |
| 3 d | 259,200,000,000,000 ns |
| 4 d | 345,600,000,000,000 ns |
| 5 d | 432,000,000,000,000 ns |
| 6 d | 518,400,000,000,000 ns |
| 7 d | 604,800,000,000,000 ns |
| 8 d | 691,200,000,000,000 ns |
| 9 d | 777,600,000,000,000 ns |
| 10 d | 864,000,000,000,000 ns |
| 15 d | 1.296 × 10¹⁵ ns |
| 20 d | 1.728 × 10¹⁵ ns |
| 25 d | 2.16 × 10¹⁵ ns |
| 30 d | 2.592 × 10¹⁵ ns |
| 40 d | 3.456 × 10¹⁵ ns |
| 50 d | 4.32 × 10¹⁵ ns |
| 75 d | 6.48 × 10¹⁵ ns |
| 100 d | 8.64 × 10¹⁵ ns |
| 250 d | 2.16 × 10¹⁶ ns |
| 500 d | 4.32 × 10¹⁶ ns |
| 1000 d | 8.64 × 10¹⁶ ns |
About the units
- Days (d)
- Days, a metric unit. Definition: BIPM SI Brochure, 9th edition (SI units, prefixes and units accepted for use with the SI).
- Nanoseconds (ns)
- Nanoseconds, a metric unit. Definition: BIPM SI Brochure, 9th edition (SI units, prefixes and units accepted for use with the SI).