What is disposable income (and why it matters)

This is the income you take home, the amount you use to cover daily living costs as well as anything you might want to save or spend.

Understanding your disposable income can help you make clearer financial decisions, set stronger goals, and get more value from what you earn.

What is classed as disposable income in Ireland?

Disposable income is the money you have left after tax, PRSI, and deductions are taken from your income. It is the amount you use for everyday spending, saving, and investing.

This can include:

• Your salary or wages
• Bonuses or extra income
• Rental or investment income
• Social payments or pensions

See Revenue tax bands and reliefs for more information on tax paid on income earned. Once these deductions are made, what remains is the starting point from which you manage your money. In Ireland, this figure is also used as a key measure of financial wellbeing.

Disposable income vs discretionary income: what’s the difference?

These two terms are often confused, but they mean slightly different things.

• Disposable income: your income after tax (the full amount you take home)
• Discretionary income: what’s left after you’ve paid for essentials like housing, food and utilities

A simple way to think about it

• Disposable income is what lands in your account
• Discretionary income is what’s left after life’s main costs are covered

Understanding this difference can help you see how much freedom you really have within your budget.

How to calculate disposable income

Here’s a simple example of how to calculate disposable income:

Step 1: Start by writing down your gross income

Step 2: Subtract tax and PRSI

Step 3: The remaining amount = disposable income

Disposable income example

See below an example of a person, let’s call them Mary and assume they work in Information Communications in Dublin and how they could review their financial situation:

• Monthly salary (before tax): €6,000
• Taxes and other deductions: €1,800
• Disposable income: €4,200

From this €4,200:

• €2,500 might go on essentials (rent, food etc.)
• €1,700 would then be your discretionary income

Mary can use this remaining amount to spend, save, or invest in her future as she sees fit.

What is the average disposable income in Ireland?

According to the Central Statistics Office, the median household income in Ireland was €61,666 in 2024, which was 4.7% higher than the previous year. This figure is based on data from the Survey on Income and Living Conditions. While household income can include more than one income, such as for couples, it still gives a useful guide. The amount can vary depending on your job, how many people live in your household, and where you live. Understanding the average income in Ireland can help you compare your own situation and make better decisions about spending, saving, and managing your money.

Why disposable income matters (and how to use it)

Your disposable income isn’t just a number. It can help you:

• Plan a clear budget
• Understand how much you can afford to save
• Set strong financial goals
• Make confident decisions about your everyday life

Making better use of your disposable income

Once you understand your disposable income, the next step is using it with purpose.

Here are a few practical ways to do this:

1. Build a repeat saving habit

Setting aside even a portion each month can lead to a large gain over time.
You might find it helpful to read more in our blog on how to manage savings and the benefits of saving.

2. Set clear short and long-term goals

Whether it’s a holiday, work on your home, or financial security, having a goal can make saving feel simpler.

3. Choose the right home for your savings

Once you have saved up a modest amount of disposable income, putting it in a structured savings option like a Deposit Plus account can help you make more of it over time, while keeping things simple.

What is Deposit Plus?

Deposit Plus is a fixed-term savings option offering the best fixed deposit rates in Ireland* where you put your money away for a set time and earn a fixed return. At Bankinter Ireland, we offer 6 and 12-month terms, making it a simple way to put your disposable income to work.

Learn more about how these accounts work in our guide to what is a deposit account.

*Interest rate is correct as of 01/06/2026 and is subject to change (Source CCPC.ie) excludes EU banks not regulated in Ireland. Limited offer rate ends 14th July 2026. Please note, Interest is subject to Deposit Interest Retention Tax (DIRT), where applicable, at the prevailing rate on the day interest is paid. For more detailed information on DIRT, visit the Revenue site.

Bankinter rates:

You can find all our latest rates on our website on the Fixed-Term Deposit Account page, and choose the best rate to suit your savings goals.

• Interest is subject to Deposit Interest Retention Tax (DIRT), where applicable, at the prevailing rate on the day interest is paid. For more detailed information on DIRT, visit the Revenue site.
• Customer deposits up to a maximum value of €100,000 per person per institution are protected by the Deposit Guarantee Scheme. Learn more about the Deposit Guarantee Scheme (DGS).