Ohms Law Calculator

V
÷
=
A
V
×
A
=
W
Enter 2 inputs to calculate the other 2.

Recognized SI Prefixes

PrefixNameMultiplier
Ttera1,000,000,000,000
Ggiga1,000,000,000
Mmega1,000,000
kkilo1,000
mmilli0.001
umicro0.000,001
nnano0.000,000,001
ppico0.000,000,000,001
ffemto0.000,000,000,000,001