Convert Picoampere to Megaampere
Input the number of picoamperes you want to convert to megaamperes.
How to Convert Picoamperes to Megaamperes
The picoampere and megaampere are both units of electric current. By definition, 1 megaampere equals exactly 1e18 picoamperes. This means to convert picoamperes to megaamperes, you divide by 1e18.
Formula
Step-by-Step Example
Convert 5 pA to megaamperes:
We need to convert picoamperes to megaamperes
Since 1 MA = 1e18 pA, divide by 1e18
5 ÷ 1e18 = 5e-18
5 pA = 5e-18 MA
Picoampere to Megaampere Conversion Table
Quick reference table for common picoampere to megaampere conversions. Click any value for detailed calculation.
| Picoamperes (pA) | Megaamperes (MA) |
|---|---|
| 0.1 pA | 1e-19 MA |
| 0.5 pA | 5e-19 MA |
| 1 pA | 1e-18 MA |
| 2 pA | 2e-18 MA |
| 5 pA | 5e-18 MA |
| 10 pA | 1e-17 MA |
| 25 pA | 2.5e-17 MA |
| 50 pA | 5e-17 MA |
| 100 pA | 1e-16 MA |
About These Units
Picoampere (pA)
A picoampere (pA) equals 10⁻¹² amperes. Used in patch clamp electrophysiology measuring ion channel currents (1-100 pA), electrochemistry, radiation detectors, and precision instrumentation. Single ion channels conduct about 1-10 pA.
Megaampere (MA)
A megaampere (MA) equals 1,000,000 amperes. Found in fusion reactor plasma currents (ITER: 15 MA), lightning return strokes (peak can exceed 1 MA briefly), electromagnetic launchers, and pulsed power systems. Extreme currents creating enormous magnetic fields.
Frequently Asked Questions
How do I convert picoamperes to megaamperes?
To convert picoamperes to megaamperes, divide the value by 1e18. For example, 10 pA = 1e-17 MA.
How many megaamperes are in 1 picoampere?
1 picoampere equals 1e-18 megaamperes.
What is the formula for picoamperes to megaamperes?
The formula is: MA = pA ÷ 1e18.