A further 52 per cent said they haven't given any thought to financial goals, spending habits and how to manage money.
The director of the centre, Dr Pushpa Wood, said the survey of 300 young Kiwis would be repeated with the same participants every five years for the next 20 years.
She said the preliminary findings would provide a benchmark for how much information young New Zealanders have on personal financial matters and where they obtain this information.
Westpac's managing director of private, wealth and insurance, former justice minister Simon Power, said there was "clearly a lot of work to do" in educating young New Zealanders about the importance of saving and budgeting.
Retirement Commissioner Diana Crossan said financial literacy as part of the OECD Programme for International Students Assessment programme was tested for the first time among Kiwi 15-year-olds in September.
The results are due early next year and will show how young New Zealanders compare against several other countries.
Of 18 to 22-year-olds surveyed:
*90 per cent recognise the importance of saving.
*80 per cent think it's better to spend savings than buy on credit.
*77 per cent don't think it's important to plan ahead financially more than four years.
*66 per cent learned everything about finances from their parents.
*52 per cent say they budget.
* Source: Fin-Ed Centre