Grade boundaries
Cambridge Cambridge IGCSE Thai - First Language 0518 grade boundaries June 2026
The least raw mark that reached each grade in June 2026, as Cambridge printed it, for the whole subject and each paper.
From Cambridge’s grade boundaries for June 2026: the board’s document.
| Grade | Whole subjectout of 100 | 0518/01out of 50 | 0518/02out of 50 |
|---|---|---|---|
| A* | 76 | – | – |
| A | 67 | 33 | 34 |
| B | 58 | 28 | 30 |
| C | 49 | 23 | 26 |
| D | 39 | 18 | 21 |
| E | 30 | 14 | 16 |
| F | 20 | 9 | 11 |
| G | 10 | 4 | 6 |
Marks for each grade
In total
- 76 out of 100 on Cambridge 0518 in total was a grade A* in June 2026.
- 67 out of 100 on Cambridge 0518 in total was a grade A in June 2026.
- 58 out of 100 on Cambridge 0518 in total was a grade B in June 2026.
- 49 out of 100 on Cambridge 0518 in total was a grade C in June 2026.
- 39 out of 100 on Cambridge 0518 in total was a grade D in June 2026.
- 30 out of 100 on Cambridge 0518 in total was a grade E in June 2026.
- 20 out of 100 on Cambridge 0518 in total was a grade F in June 2026.
- 10 out of 100 on Cambridge 0518 in total was a grade G in June 2026.
Paper 0518/01
- 33 out of 50 on Cambridge 0518 paper 0518/01 was a grade A in June 2026.
- 28 out of 50 on Cambridge 0518 paper 0518/01 was a grade B in June 2026.
- 23 out of 50 on Cambridge 0518 paper 0518/01 was a grade C in June 2026.
- 18 out of 50 on Cambridge 0518 paper 0518/01 was a grade D in June 2026.
- 14 out of 50 on Cambridge 0518 paper 0518/01 was a grade E in June 2026.
- 9 out of 50 on Cambridge 0518 paper 0518/01 was a grade F in June 2026.
- 4 out of 50 on Cambridge 0518 paper 0518/01 was a grade G in June 2026.
Paper 0518/02
- 34 out of 50 on Cambridge 0518 paper 0518/02 was a grade A in June 2026.
- 30 out of 50 on Cambridge 0518 paper 0518/02 was a grade B in June 2026.
- 26 out of 50 on Cambridge 0518 paper 0518/02 was a grade C in June 2026.
- 21 out of 50 on Cambridge 0518 paper 0518/02 was a grade D in June 2026.
- 16 out of 50 on Cambridge 0518 paper 0518/02 was a grade E in June 2026.
- 11 out of 50 on Cambridge 0518 paper 0518/02 was a grade F in June 2026.
- 6 out of 50 on Cambridge 0518 paper 0518/02 was a grade G in June 2026.