CAO to UCAS Converter
Enter your total CAO points to get an estimated UCAS Tariff equivalent.
Important: This is an estimate tool for quick comparison. Universities in the UK assess applications based on full qualifications, subject profile, and entry policy.
| CAO | Estimated UCAS |
|---|---|
| 625 | 192 |
| 550 | 168 |
| 500 | 152 |
| 450 | 136 |
| 400 | 120 |
| 350 | 104 |
| 300 | 88 |
How this CAO to UCAS points calculator works
The Irish CAO system and the UK UCAS Tariff are different frameworks, so there is no single official one-line conversion used everywhere. This calculator gives a practical estimate by mapping CAO totals to a UCAS Tariff range using a benchmark scale and interpolation. It is designed to help students quickly compare entry profiles when exploring UK degree options.
What you get from the result
- An estimated UCAS Tariff number.
- A rough A-level profile guide (for context only).
- A quick indication of competitiveness for many common UK offers.
Why CAO and UCAS are not identical
CAO points are calculated from Leaving Certificate results using Ireland's specific points structure. UCAS Tariff points are assigned across a wide set of qualifications in the UK framework. Because the underlying grading systems and qualification structures differ, admissions teams often look beyond just a points total.
In practice, universities may specify:
- Specific subjects (for example Maths, Chemistry, or a language).
- Minimum grades in Higher Level subjects.
- Additional requirements such as interview, portfolio, or admissions tests.
Step-by-step: using the calculator
- Enter your CAO points between 0 and 625.
- Click Calculate UCAS Estimate.
- Review your estimated UCAS score and guidance band.
- Use this as a shortlist tool, then verify exact course entry criteria on each university page.
Example conversions
Example 1: CAO 520
A CAO total of 520 gives an estimated UCAS Tariff around the upper mid-range. This may align with competitive offers depending on subject and institution.
Example 2: CAO 430
A CAO total of 430 typically converts to a moderate UCAS estimate. Many solid undergraduate programs may sit around this region, especially where subject-specific requirements are met.
Example 3: CAO 300
A CAO total of 300 converts into a lower UCAS range, often suitable for courses with broader entry bands, foundation pathways, or progression routes.
Best practices when applying to UK universities
- Always read official course requirements directly on university websites.
- Check if the course uses UCAS Tariff points or specific grade offers (many do).
- Prioritize subject prerequisites over tariff total alone.
- Include a balanced shortlist: aspirational, target, and safer options.
- Contact admissions for direct clarification if your profile is non-standard.
FAQ
Is this an official conversion?
No. It is an estimate tool for planning and comparison.
Can two students with the same CAO total receive different decisions?
Yes. Admissions decisions can depend on subject grades, personal statement quality, references, and course demand.
Should I still use this calculator?
Yes, as a first-pass guide. It helps you quickly compare ranges, then move on to detailed course-by-course checks.