How to Calculate SUSI Grant Income Threshold (2026/2027)

Key Takeaways:

• The Reference Year Rule: For the 2026/2027 academic year, SUSI does not look at what you are earning right now. They assess your household’s total gross income for the full 2025 calendar year (January 1st to December 31st, 2025).
• Reckonable Income vs. Gross Income: SUSI does not simply use your raw salary. They calculate your “reckonable income” by taking your gross income and applying specific deductions, such as pension contributions and a massive €8,830 allowance for student holiday earnings.
• The €120,000 Cap: For 2026/2027, households earning up to €120,000 can qualify for a €500 reduction in the Student Contribution Charge. To get full maintenance support (Band 1), reckonable income must be significantly lower, starting below €47,010.
• Dependent Children Bonus: The income thresholds increase automatically based on the number of dependent children in your household. A family with five children has a much higher income limit than a family with one child.
• The Special Rate: If your household income is below €28,600 and a parent or guardian was in receipt of a long-term social welfare payment on December 31st, 2025, you unlock the highly lucrative “Special Rate” of maintenance.

Securing a college place through the CAO is only half the battle. Figuring out how to pay for it is the other.

The Student Universal Support Ireland (SUSI) grant is the primary financial lifeline for tens of thousands of Irish students. It can completely wipe out your €2,500 Student Contribution Charge (tuition fees) and provide monthly cash payments to help you survive the cost of rent and groceries.

However, the SUSI application process is notorious for its complexity. The single biggest reason students are rejected—or receive a lower grant than they deserve—is a fundamental misunderstanding of how SUSI calculates household income.

Many families look at their gross salary, see that it sits above the published limits, and simply give up. This is a massive mistake. The number SUSI actually uses to assess you is called Reckonable Income, and it is frequently much lower than your raw salary after legal deductions are applied.

This comprehensive 2026/2027 guide will demystify the SUSI income assessment. We will walk you step-by-step through the process of calculating your true reckonable income, explain whose income actually counts, and show you exactly how to apply the legal deductions that could push you into a higher grant bracket.

1. The Golden Rule: The Reference Period

Before you touch a calculator, you must understand the timeline.

SUSI is always looking backward. They do not care what you or your parents are earning in September 2026 when you start college.

For the 2026/2027 academic year, SUSI bases their entire assessment on the gross household income earned during the previous calendar year. This is called the “Reference Period”.

• The 2026/2027 Reference Period: January 1st, 2025 to December 31st, 2025.

The Change of Circumstances Exception: The only time SUSI will look at your current 2026 income is if your household has experienced a permanent, negative change of circumstances (e.g., a parent lost their job, retired, or passed away in early 2026). In these specific cases, you can ask SUSI to assess you on your current, reduced income rather than the 2025 baseline.

2. Whose Income Actually Counts?

You cannot calculate your household income until you know who exactly belongs in your SUSI “household.” This depends entirely on your Applicant Class, which is dictated by your age and living situation on January 1st of your first year of entry to college.

1. The Dependent Student:

• Who: You are under 23 years of age on January 1st of your entry year.
• Whose Income Counts: Your own income from 2025 PLUS the income of your parent(s) or legal guardian(s) whom you live with.

2. The Mature Dependent Student:

• Who: You are over 23 years of age on January 1st, but you still physically live in the family home with your parents.
• Whose Income Counts: Your own 2025 income PLUS the income of your parent(s). SUSI will not treat you as independent if you live under their roof.

3. The Independent Student:

• Who: You are over 23 years of age on January 1st, AND you can prove you have lived independently from your parents since October of the year before you enter college.
• Whose Income Counts: Your own 2025 income PLUS the income of your spouse, civil partner, or cohabitant (if applicable). Your parents’ income is completely ignored.

3. Step-by-Step: Calculating Reckonable Income

Now that you know whose income counts and what year to look at, you can calculate the magic number: your Reckonable Income.

Step 1: Add Up the Gross Income

Take the P60s (or Employment Detail Summaries from Revenue) for everyone in the household for the 2025 tax year. You must add together:

• Gross wages and salaries (before tax, PRSI, or USC are deducted).
• Income from self-employment or farming (use the adjusted profit figure from the 2025 tax return).
• Rental income from properties.
• Social welfare payments (like Jobseeker’s Allowance or State Pensions).
• Income from savings, investments, or maintenance payments.

Step 2: Remove the “Exempt” Payments

The Irish government explicitly protects certain payments. If you received any of the following in 2025, you subtract them entirely from your total gross income:

• Child Benefit.
• Working Family Payment (formerly FIS).
• Carer’s Support Grant or Domiciliary Care Allowance.
• Foster Care Allowance or Aftercare Allowance.
• Disablement Benefit.
• Rent Supplement or Housing Assistance Payment (HAP).

Step 3: Apply the Deductions (The Secret Weapon)

This is where families save thousands of euros. You are legally allowed to deduct specific expenses from your gross income to lower your final SUSI figure.

• Pension Contributions: If your parents made contributions to a recognized personal pension scheme or PRSA in 2025, that amount is completely deducted from the gross income (up to the limits allowed by Revenue).
• The Holiday Earnings Deduction: If the student was in full-time education in 2025 and worked a part-time job during the holidays (Easter, Summer, Christmas), SUSI will deduct up to €8,830 of the student’s wages from the household total.
  • Example: If a student earned €10,000 working in a hotel over the 2025 summer, SUSI only counts €1,170 of that towards the family’s reckonable income (€10,000 – €8,830 = €1,170).

Once you have added the gross income, removed the exempt payments, and applied your deductions, the number left on your calculator is your Reckonable Income. This is the only number SUSI cares about.

4. Where Do You Fit? The 2026/2027 Thresholds

Once you have your Reckonable Income, you must compare it against the official SUSI thresholds for the 2026/2027 academic year.

The thresholds are not static; they slide upwards depending on how many dependent children are in the family.

Full-Time Undergraduate Income Thresholds (2026/2027)

(Note: These figures apply to households with fewer than 4 dependent children. If you have 4 or more children, these limits increase significantly).

Grant Type	Reckonable Income Limit (Fewer than 4 Children)	What the Grant Pays For
Special Rate	Under €28,600 (Plus a qualifying long-term social welfare payment on Dec 31, 2025)	100% Tuition Fees + Maximum Maintenance Grant (€3,230 Adjacent / €7,936 Non-Adjacent)
Band 1	Under €47,010	100% Tuition Fees + Full Maintenance Grant (€1,774 Adjacent / €4,722 Non-Adjacent)
Band 2	Under €48,270	100% Tuition Fees + Part Maintenance (€1,343 Adjacent / €3,532 Non-Adjacent)
Band 3	Under €51,040	100% Tuition Fees + Part Maintenance (€975 Adjacent / €2,702 Non-Adjacent)
Band 4	Under €58,470	100% Tuition Fees + Part Maintenance (€612 Adjacent / €1,866 Non-Adjacent)
Fee Grant (50%)	Under €64,315	50% of Tuition Fees / Student Contribution (No monthly maintenance cash)
Fee Grant (€500)	Under €120,000	A €500 discount on the Student Contribution Charge

The “Multiple Person” Boost: If you have two children in college at the same time, the system rewards you. For every additional person in the household attending a full-time further or higher education course, the reckonable income limit is increased by €4,785 to €4,950 (depending on the specific band), making it significantly easier to qualify.

5. The Special Rate: The Ultimate Lifeline

The Special Rate is the highest tier of funding SUSI offers, providing a massive non-adjacent maintenance grant of €7,936 per year (for students living more than 30km from campus).

To unlock the Special Rate, you must pass a two-part test:

1. The Income Test: Your total household reckonable income for 2025 must be under €28,600.
2. The Social Welfare Test: On December 31st, 2025, a parent, guardian, or the independent student themselves must have been in receipt of an eligible long-term social welfare payment.
   • Eligible payments include: Jobseeker’s Allowance (if held for over 391 days), Disability Allowance, Carer’s Allowance, One-Parent Family Payment, or participation in a CE Scheme.

Important 2026 Change: For the 2026/2027 cycle, Disablement Benefit and Pay Related Benefit (PRB) have been explicitly added to the list of eligible payments for the Special Rate, and they are now entirely ignored when calculating your €28,600 income limit.

Finalizing Your Application Strategy

Calculating your SUSI eligibility is an exercise in strict mathematics. Do not guess.

Sit down with your parents and their 2025 tax documents. Add up the gross income, violently strip away the exempt social welfare payments, apply the €8,830 holiday earnings deduction for your part-time job, and see exactly where your true Reckonable Income lands on the 2026 threshold table.

If you are a few hundred euros over a threshold boundary, double-check your parents’ pension contributions for 2025—that deduction alone is frequently the difference between receiving a €1,700 maintenance grant and receiving nothing.

The SUSI portal opens in the spring. By calculating your exact eligibility today, you remove the financial anxiety from the CAO process and guarantee you can claim every single euro of state support you are legally entitled to.

Disclaimer: The income thresholds, holiday earnings deductions, and eligible social welfare payments detailed in this guide are based on the published criteria for the SUSI Student Grant Scheme applicable to the 2026/2027 academic year. SUSI and the Department of Further and Higher Education hold absolute authority over grant assessments, and policies are subject to annual budgetary adjustments. Prospective applicants must always utilize the official SUSI Eligibility Indicator and consult SUSI.ie for legally binding assessments prior to finalizing their financial plans.