What is household voltage in Australia?

in Australia most homes are single phase 240 volts but when measured with a multi meter sometimes you get readings of between 230 and 250 volts

The standard household electrical supply is 240 Volts AC at 50 Hertz nationally. Note that Australia's used the "I" plug (socket), so if you're coming from almost anywhere else (except for a few...

240V ,50hz.

Split phase or single phase 120/240 volts.

It depends upon which country you live in. There are two standard voltage ranges used 1) 220 to 240 volts and 2) 100 to 127 volts. In both cases the voltage is alternating and the values stated above...