The best selling album in 2020 in Czech Republic was 80/80 NEJVĚTŠÍ HITY 1964-2019 by KAREL GOTT.
| Rank | Artist | Album | Released |
| 1 | KAREL GOTT | 80/80 NEJVĚTŠÍ HITY 1964-2019 | 2019 |
| 2 | JAROMIR NOHAVICA | MÁMA MI NA KRK DALA KLÍČ | 2020 |
| 3 | VIKTOR SHEEN | ČERNOBÍLEJ SVĚT | 2019 |
| 4 | TONES AND I | THE KIDS ARE COMING | 2019 |
| 5 | MAREK ZTRACENÝ | PLANETA JMÉNEM STRES | 2020 |
| 6 | NIK TENDO | RESTART & LUNAZAR | 2020 |
| 7 | ED SHEERAN | DIVIDE | 2017 |
| 8 | POKÁČ | ÚPLNĚ LEVEJ | 2020 |
| 9 | THE WEEKND | AFTER HOURS | 2020 |
| 10 | VLADIMÍR MIŠÍK | JEDNOU TĚ POTKÁM | 2019 |
Source: ČNS IFPI