Every threshold, rate and date on this site is copied from the official 2026/27 tables published by SUSI and cross-checked against Citizens Information and the Student Grant Scheme 2026 statutory instrument. Nothing is estimated by us. The calculator applies those published numbers in the same order SUSI does: special rate first, then Bands 1 to 4, then the fee-only tiers.
- SUSI: full-time undergraduate income thresholds and grant award rates 2026/27
- SUSI: postgraduate income thresholds and grant award rates 2026/27
- SUSI: what counts as reckonable income, and the deductions allowed
- Citizens Information: Student Grant Scheme (rates, limits and closing dates)
- S.I. No. 70 of 2026, Student Grant Scheme 2026 (the legal text)
Figures last checked against susi.ie on 25 October 2026. A weekly watcher re-reads the SUSI tables and flags any change. SUSI makes the actual decision on your application; treat this site as a well-sourced first estimate.