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You’ll usually meet indexation when you’re setting up your life insurance or income protection policy.
If you switch on indexation, both your cover and your premium increase each year.
But they don’t increase at the same rate.
All insurers increase your cover by 3% per year.
However, depending on the insurers, your premium will rise by up to 4.5% so, over twenty-five years, your cover might double while your premium can more than triple.
Indexation increases your sum assured each year, usually by 3%, to protect against inflation.
But your premium increases too, usually at a higher rate
€100,000 cover → €180,000 after 20 years
€100 per month → €219 per month by year 20
Starting with €100,000 cover and a €100 monthly premium.
Assuming 3% annual cover growth and 4% annual premium growth.
After 20 years, the cover has increased by roughly 80% but the premium has increased by over 119%.
New Ireland increases both cover and premium by the same 3% so, on paper, that looks cleaner than 3% cover and 4% or 4.5% premium elsewhere.
But New Ireland often starts from a higher base premium.
So you can’t just look at the percentage increase and assume they’re cheaper over time.
You have to look at:
The starting monthly premium.
The annual increase rate.
How long you plan to keep the policy.
In some cases, a policy that starts cheaper but increases slightly faster can still work out better over 15 or 20 years.
In other cases, the higher starting premium with equal increases makes more sense.
That’s why this isn’t a headline decision.
You have to run the numbers properly.
Life insurance is there to replace your income if you’re not around.
If you’re 40 and plan to retire at 65, that’s 25 years of wages your family would lose.
If you’re 55, it’s only 10 years.
That’s a big difference.
As you get older:
Your mortgage should be smaller.
Your kids are closer to standing on their own two feet.
You’ve hopefully built up some savings or pension.
So yes, inflation means €500,000 today won’t buy the same in 20 years.
But at the same time, the number of years your family would need that money is shrinking.
Inflation pushes the need for a higher payout, but fewer remaining working years pull the required cover down.
That’s why indexation isn’t automatically right or automatically wrong.
It depends on your stage of life and how quickly your income will increase over time.
If you’re early in your career and your income is rising quickly, indexation can be sensible.
If inflation is structurally high, doing nothing means your cover gradually loses purchasing power.
Those are fair arguments.
Premium creep is real.
The increases feel small in the early years because three percent doesn’t sound like much.
And remember, you’re not just increasing cover, you’re increasing your direct debit to pay for your increasing cover.
Later in life, when income growth slows and other financial priorities appear, that rising premium can start to feel uncomfortable.
Most Irish insurers increase the cover by 3% per year.
However, most increase the premium by more than 3%.
That difference matters over long periods.
This is why the provider choice matters if you’re planning to keep indexation switched on long term.
Some people confuse indexation with index-linked reviewable life insurance.
Indexation simply increases your guaranteed sum assured each year.
Index-linked or unit-linked policies tie benefits to investment performance.
If you’re unsure which you have, check your policy schedule.
I no longer dismiss indexation as quickly as I might have years ago.
High inflation reminded everyone that money today will not be worth the same in twenty years.
If you want to build in protection against inflation, do it with eyes open and with a clear understanding of how the premium evolves.
But there is another way:
Instead of relying on annual increases, you can simply buy more cover than you think you need at the start.
If you’re young and healthy, premiums are at their lowest – that’s when life insurance is good value.
Lock in a higher level of cover today, at a lower age-based premium, without adding indexation.
That way:
You know exactly what you’re paying every month.
There’s no creeping increase.
And you’ve already built in a buffer.
I still believe this is often the cleaner strategy for younger clients.
You secure strong cover while you’re healthy.
You lock in the price.
And you avoid committing to compounding premium increases for the next twenty years.
Indexation can work, but overbuying slightly at the start and fixing the premium is usually simpler and more predictable.
If you have a medical history, focus first on securing the correct type of cover with the right insurer.
Indexation is a secondary design choice.
The order matters.
Getting accepted at the correct rate class with the right insurer is more important than whether you tick the 3% increase box.
If you’re early in your mortgage and your income is growing, indexation can be reasonable.
If you’re closer to retirement or already heavily insured, it may not add much value.
If you’re unsure, we can look at both options properly rather than guessing.
The mistake isn’t choosing indexation, the mistake is choosing it without understanding what it will cost you over time.
Complete our financial questionnaire and we’ll assess what level of cover makes sense for you.
If you prefer to talk it through first, you can book a time that suits here: Schedule a call.
Editor’s note: First published in 2017. This update in 2026 to reflect current Irish insurer indexation rates and recent high-inflation conditions.

Written by Nick McGowan, QFA RPA APA
Nick is a qualified financial advisor and founder of Lion.ie, an independent Irish life insurance and income protection brokerage based in Tullamore.
He’s been helping people get fair, transparent cover for over 15 years and was named Protection Broker of the Year 2022.
If you’d like straight answers without the sales pitch, learn more about Nick here.
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