IGCSE 0620 Chemistry Paper 4 Theory (Extended) Past Papers
Cambridge IGCSE 0620 Chemistry Paper 4 Theory (Extended): written paper, 80 marks, 75 minutes. 56 past papers from 2018 to 2025; 36 can be taken online.
Take a past paper online — free once
Open any series below, then choose “Take this paper online”.
Variants: one series has several variants (v1/v2/v3); the last digit of the paper number is the variant, e.g. Paper 41 = v1, Paper 42 = v2, Paper 43 = v3. The Feb/March series usually has v2 only. Variants contain different questions of similar difficulty.
All series
| Series | Code | Max | Qs | Thresholds (min marks) | Online |
|---|---|---|---|---|---|
| Oct/Nov 2025 v1 | 0620/41/O/N/25 | – | 5 | – | online |
| Oct/Nov 2025 v2 | 0620/42/O/N/25 | – | 6 | – | online |
| Oct/Nov 2025 v3 | 0620/43/O/N/25 | – | – | – | soon |
| May/June 2025 v1 | 0620/41/M/J/25 | 80 | – | A 58 / C 33 / E 23 | soon |
| May/June 2025 v2 | 0620/42/M/J/25 | 80 | 6 | A 57 / C 32 / E 22 | online |
| May/June 2025 v3 | 0620/43/M/J/25 | 80 | 6 | A 57 / C 32 / E 21 | online |
| Feb/March 2025 v2 | 0620/42/F/M/25 | 80 | – | A 61 / C 40 / E 28 | soon |
| Oct/Nov 2024 v1 | 0620/41/O/N/24 | 80 | 6 | A 49 / C 26 / E 17 | online |
| Oct/Nov 2024 v2 | 0620/42/O/N/24 | 80 | – | A 49 / C 26 / E 17 | soon |
| Oct/Nov 2024 v3 | 0620/43/O/N/24 | 80 | 6 | A 49 / C 27 / E 18 | online |
| May/June 2024 v1 | 0620/41/M/J/24 | – | 7 | – | online |
| May/June 2024 v2 | 0620/42/M/J/24 | – | 6 | – | online |
| May/June 2024 v3 | 0620/43/M/J/24 | – | 7 | – | online |
| Feb/March 2024 v2 | 0620/42/F/M/24 | 80 | 5 | A 51 / C 28 / E 17 | online |
| Oct/Nov 2023 v1 | 0620/41/O/N/23 | 80 | 6 | A 47 / C 26 / E 16 | online |
| Oct/Nov 2023 v2 | 0620/42/O/N/23 | 80 | 6 | A 46 / C 26 / E 17 | online |
| Oct/Nov 2023 v3 | 0620/43/O/N/23 | 80 | – | A 50 / C 30 / E 22 | soon |
| May/June 2023 v1 | 0620/41/M/J/23 | 80 | 7 | A 48 / C 23 / E 15 | online |
| May/June 2023 v2 | 0620/42/M/J/23 | 80 | 6 | A 48 / C 22 / E 14 | online |
| May/June 2023 v3 | 0620/43/M/J/23 | 80 | 7 | A 48 / C 22 / E 14 | online |
| Feb/March 2023 v2 | 0620/42/F/M/23 | 80 | – | A 53 / C 31 / E 19 | soon |
| Oct/Nov 2022 v1 | 0620/41/O/N/22 | 80 | 6 | A 48 / C 29 / E 19 | online |
| Oct/Nov 2022 v2 | 0620/42/O/N/22 | 80 | 6 | A 48 / C 29 / E 18 | online |
| Oct/Nov 2022 v3 | 0620/43/O/N/22 | 80 | 6 | A 49 / C 31 / E 21 | online |
| May/June 2022 v1 | 0620/41/M/J/22 | 80 | 7 | A 50 / C 26 / E 16 | online |
| May/June 2022 v2 | 0620/42/M/J/22 | 80 | – | A 44 / C 22 / E 13 | soon |
| May/June 2022 v3 | 0620/43/M/J/22 | 80 | 6 | A 46 / C 21 / E 13 | online |
| Feb/March 2022 v2 | 0620/42/F/M/22 | 80 | 6 | A 45 / C 25 / E 14 | online |
| Oct/Nov 2021 v1 | 0620/41/O/N/21 | 80 | 5 | A 43 / C 22 / E 16 | online |
| Oct/Nov 2021 v2 | 0620/42/O/N/21 | 80 | 6 | A 44 / C 25 / E 15 | online |
| Oct/Nov 2021 v3 | 0620/43/O/N/21 | 80 | 7 | A 45 / C 25 / E 17 | online |
| May/June 2021 v1 | 0620/41/M/J/21 | 80 | – | A 42 / C 19 / E 11 | soon |
| May/June 2021 v2 | 0620/42/M/J/21 | 80 | – | A 40 / C 19 / E 11 | soon |
| May/June 2021 v3 | 0620/43/M/J/21 | 80 | 7 | A 40 / C 20 / E 12 | online |
| Feb/March 2021 v2 | 0620/42/F/M/21 | 80 | 6 | A 45 / C 24 / E 16 | online |
| Oct/Nov 2020 v1 | 0620/41/O/N/20 | 80 | – | A 46 / C 25 / E 16 | soon |
| Oct/Nov 2020 v2 | 0620/42/O/N/20 | 80 | – | A 40 / C 19 / E 12 | soon |
| Oct/Nov 2020 v3 | 0620/43/O/N/20 | 80 | – | A 47 / C 29 / E 21 | soon |
| May/June 2020 v1 | 0620/41/M/J/20 | – | 5 | – | online |
| May/June 2020 v2 | 0620/42/M/J/20 | – | 6 | – | online |
| May/June 2020 v3 | 0620/43/M/J/20 | – | – | – | soon |
| Feb/March 2020 v2 | 0620/42/F/M/20 | – | 5 | – | online |
| Oct/Nov 2019 v1 | 0620/41/O/N/19 | 80 | – | A 48 / C 26 / E 18 | soon |
| Oct/Nov 2019 v2 | 0620/42/O/N/19 | 80 | – | A 51 / C 27 / E 18 | soon |
| Oct/Nov 2019 v3 | 0620/43/O/N/19 | 80 | 7 | A 51 / C 31 / E 23 | online |
| May/June 2019 v1 | 0620/41/M/J/19 | 80 | 5 | A 53 / C 29 / E 22 | online |
| May/June 2019 v2 | 0620/42/M/J/19 | 80 | 7 | A 52 / C 28 / E 19 | online |
| May/June 2019 v3 | 0620/43/M/J/19 | 80 | 6 | A 52 / C 28 / E 19 | online |
| Feb/March 2019 v2 | 0620/42/F/M/19 | – | 6 | – | online |
| Oct/Nov 2018 v1 | 0620/41/O/N/18 | – | – | – | soon |
| Oct/Nov 2018 v2 | 0620/42/O/N/18 | – | – | – | soon |
| Oct/Nov 2018 v3 | 0620/43/O/N/18 | – | 6 | – | online |
| May/June 2018 v1 | 0620/41/M/J/18 | – | – | – | soon |
| May/June 2018 v2 | 0620/42/M/J/18 | – | – | – | soon |
| May/June 2018 v3 | 0620/43/M/J/18 | – | 6 | – | online |
| Feb/March 2018 v2 | 0620/42/F/M/18 | – | – | – | soon |
Grade thresholds (average of latest 8 series)
Grade thresholds are the minimum raw marks published by the exam board for each series and variant. A single paper has grades A–E (A–G for IGCSE); A* is awarded only on the whole-subject total.
| Grade | A | B | C | D | E | F | G |
|---|---|---|---|---|---|---|---|
| Min marks / 80 | 51 | 40 | 28 | 24 | 19 | 14 | 10 |
| Percent | 64% | 50% | 36% | 30% | 23% | 18% | 12% |
