The New Zealand dollar held above 79 US cents as leaders from the Group of 20 nations increased pressure on European Union policy makers to stamp out the region's debt crisis threatening global growth.
The New Zealand dollar was little changed at 79.20 US cents just before 8am from 79.29 cents at 5pm yesterday. The trade weighted index increased to 71.62 from 71.47.
G20 leaders meeting in a summit in Mexico are leaning on German Chancellor Angela Merkel to give Greece's incoming government more leeway under the regional bailout.
Greek elections reduced the immediate risk of a euro-zone break up, with pro-austerity parties New Democracy and Pasok securing 162 seats in the 300-seat Parliament. The G20's European concerns intensified as the yield on Spain's 10-year bond surged to a 13-year high 7.29 per cent.
"How much will the G20 isolate Germany? It is increasingly setting its own austerity measures - the danger is that Germany is the paymaster of Europe," said Stuart Ive, currency strategist at HiFX.