Abaik ka-20 SM
Tampilan
Abaik ka-20 SM adolah abaik pado milenium ka-2 SM dalam kalender Gregorian.
Barikuik adolah daftar taun pado Abaik ka-20 SM :
| Kalender Gregorian | 21 SM XX BC |
| Kalender Bahá'í | −1864 – −1863 |
| Kalender Bali | N/A |
| Kalender Bengali | −613 |
| Kalender Berber | 930 |
| Kalender Buddha | 524 |
| Kalender Burma | −658 |
| Kalender Cino | 己亥年 (Kandiak Tanah) 2676 atau 530 — hinggo — 庚子年 (Mancik Logam) 2677 atau 531 |
| Kalender Koptik | −304 – −303 |
| Kalender Etiopia | −28 – −27 |
| Kalender Ibrani | 3740–3741 |
| Kalender Hindu | |
| - Vikram Samvat | 36–37 |
| - Shaka Samvat | N/A |
| - Kali Yuga | 3081–3082 |
| Kalender Holosen | 9980 |
| Kalender Iran | 642 BP – 641 BP |
| Kalender Islam | 662 BH – 661 BH |
| Kalender Jepang | N/A |
| Kalender Jawa | N/A |
| Kalender Julian | 21 SM XX BC |
| Kalender Korea | 2313 |
| Kalender Nanakshahi | −1488 |
| Suriyakhati | 523 |
| Iko baru wakatu rancangan. Bantulah Wikipedia untuak mangambangannyo. |