1620
| Seserre: | 12ine | 13ine | 14ine | 15ine | 16ine | 17ine | 18ine | 19ine | 20ine | 21ine | 22ine |
| Serri: | 1615 | 1616 | 1617 | 1618 | 1619 | 1620 | 1621 | 1622 | 1623 | 1624 | 1625 |
Serra teqwimi gorey reqemanê romenan ra nuştışê cı MDCXX aseno.
| Gregoryen | 1620 | |
| Ab Urbe | 2373 | |
| Teqwimê Ermeniyan | 1069 ԹՎ ՌԿԹ | |
| Asuri | 6370 | |
| Teqwimê Bahai | -224–-223 | |
| Teqwimo Bengalki | 1027 | |
| Teqwimê Berberi | 2570 | |
| [[Dewrname|]] | 17 Ja. 1 – 18 Ja. 1 | |
| Teqwimê Budistan | 2164 | |
| Teqwimê Myanmari | 982 | |
| Teqwimê Bizansi | 7128–7129 | |
| Teqwimo İbranki | 5380–5381 | |
| İran | 998–999 | |
| Teqwimo Hıcri | 1029–1030 | |
| Teqwimê Japoni | Genna 6 (元和6年) | |
| Teqwimê Korya | 3953 | |
| Teqwimê Minguo | 292 before Çin 民前292年 | |
| Thai solar | 2163 | |
1620 seserra 17ine dı ju serra teqwimiya.