If you were born in 2011 you could expect to live until you are 81. That's almost one year more than if your were born in 2008 - according to the "Abridged Life Tables" published yesterday by Statistics NZ.
Life expectancy is an important consideration when you are thinking about how much savings you will need when you retire.
But the real problem with using the official data is that it's based on death statistics - that is, based on the data of those who are dying. And it is also important to remember, the official data is the 'average' - but half of us will actually live longer than this reported average.
Life expectancy at birth is the most publicised data, but that isn't actually useful for you and me.
These recently published tables do give a useful starting point to consider how long we should plan for retirement - and give useful background to the official reluctance to consider raising the retirement age.
Firstly, here is what the official data shows:
| If you are now ... | you can expect | so you need to plan a |
| to live to at least ... | retirement of at least | |
| 25 | 81 | 16 years |
| 35 | 82 | 17 |
| 45 | 82 | 17 |
| 55 | 83 | 18 |
| 65 | 84 | 19 |
| 75 | 87 | 22 |
| 85 | 91 | 26 |
| Data based on 2009-2011 Abridged Life Tables published by StatisticsNZ | ||
The older you get, the longer you can expect to be retired. And women live slightly longer than men, although this variance is reducing as men catch up.
That means, based on current data, if you think you may live till you are 85, you had better have enough put aside to last comfortably for at least 26 years.
In anyone's definition, 26 years is a long-term financial plan. And remember you won't be able to make too many mistakes because at that age, there is no 'starting over'.
Another aspect that needs to be remembered is that each time they publish this data, the timeframes get extended.
What will they be when you actually retire? From 2008 to 2011 those timeframes extended by about half a year of life expectancy. It's only an arithmetic guess, but if that level of improvement continues, by the time a 35 year old retires, they will be looking at needing a further five years of life expectancy in their retirement planning.
Factored on to the above table, perhaps you should be planning for a 30+ year retirement.
Put another way, that means saving enough now to live without a wage for 30 years.
That makes retirement saving a bigger financial project than buying a home, and a longer project than paying off a mortgage.
Do you have a workable plan?
Would you be able to accommodate it if NZ Super doesn't last at current levels?
One place to start is our KiwiSaver calculator »
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