To convert attoseconds to milliseconds, multiply the value by 1 × 10⁻¹⁵. To go the other way, multiply milliseconds by 1,000,000,000,000,000 to get attoseconds.
| Attoseconds (as) | Milliseconds (ms) |
|---|---|
| 1 as | 1 × 10⁻¹⁵ ms |
| 5 as | 5 × 10⁻¹⁵ ms |
| 10 as | 1 × 10⁻¹⁴ ms |
| 25 as | 2.5 × 10⁻¹⁴ ms |
| 50 as | 5 × 10⁻¹⁴ ms |
| 100 as | 1 × 10⁻¹³ ms |
| 250 as | 2.5 × 10⁻¹³ ms |
| 500 as | 5 × 10⁻¹³ ms |
| 1,000 as | 1 × 10⁻¹² ms |
| 2,500 as | 2.5 × 10⁻¹² ms |
| 5,000 as | 5 × 10⁻¹² ms |
| 10,000 as | 1 × 10⁻¹¹ ms |
| 100,000 as | 1 × 10⁻¹⁰ ms |
| 1,000,000 as | 1 × 10⁻⁹ ms |
Attosecond (as). An attosecond is 10⁻¹⁸ of a second, the scale of electron motion in atoms.
Millisecond (ms). A millisecond is one thousandth of a second, used for reaction times and computer timing.
There are 1 × 10⁻¹⁵ milliseconds in one attosecond.
Multiply the number of attoseconds by 1 × 10⁻¹⁵. For example, 10 attoseconds equal 1 × 10⁻¹⁴ milliseconds.
One millisecond equals 1,000,000,000,000,000 attoseconds.
1 × 10⁻¹² milliseconds. Other common values: 100 attoseconds = 1 × 10⁻¹³ milliseconds and 10,000 attoseconds = 1 × 10⁻¹¹ milliseconds.