Japanese Calendar Converter / Tool
Tool
Calendar Conversion
CE
JP
令和8年 Reiwa
Period
Reiwa period (2019–)
Cheat Sheet
| Calender | CE | |
|---|---|---|
| 令和 | Reiwa | 2019– |
| 平成 | Heisei | 1989–2019 |
| 昭和 | Shōwa | 1926–1989 |
| 大正 | Taishō | 1912–1926 |
| 明治 | Meiji | 1868–1912 |
How to use
This is a mutual conversion tool between the Western and Japanese (Gen) calendars that runs in your browser. It supports the Reiwa, Heisei, Showa, Taisho, and Meiji to Taika, and outputs the era classification as well.
- When you enter a western or Japanese calendar, it is automatically converted to each other.
- Since the Japanese calendar prior to the Meiji era is not the Gregorian calendar, the start/end of a year does not coincide with the Western calendar. Please use this as a guide, as the exact conversion results may differ.
See also: Japanese era name - Wikipedia
Conversion tables for era, western and Japanese calendars
This tool converts according to the following list. Since the readings of pre-Meiji era era names are not explicitly stated, the readings in the list are examples.
List of Periods in Japan:
| Kanji | English | CE |
|---|---|---|
| 旧石器時代 | Paleolithic | – 14,000 BCE |
| 縄文時代 | Jōmon | – 10th century BCE |
| 弥生時代 | Yayoi | – 3rd century |
| 古墳時代 | Kofun | – 7th century |
| 飛鳥時代 | Asuka | 592 – 710 |
| 奈良時代 | Nara | 710 – 794 |
| 平安時代 | Heian | 794 – 1185 |
| 鎌倉時代 | Kamakura | 1185 – 1333 |
| 室町時代 | Muromachi | 1336 – 1573 |
| 安土桃山時代 | Azuchi–Momoyama | 1573 – 1603 |
| 江戸時代 | Edo | 1603 – 1868 |
| 明治時代 | Meiji | 1868 – 1912 |
| 大正時代 | Taishō | 1912 – 1926 |
| 昭和時代 | Shōwa | 1926 – 1989 |
| 平成時代 | Heisei | 1989 – 2019 |
| 令和時代 | Reiwa | 2019 – |
List of Japanese Calender:
| Kanji | English | CE | Period |
|---|---|---|---|
| 大化 | Taika | 645 – 650 | Asuka |
| 白雉 | Hakuchi | 650 – 654 | Asuka |
| - | - | 654 – 686 | Asuka |
| 朱鳥 | Shuchō | 686 – 686 | Asuka |
| - | - | 686 – 701 | Asuka |
| 大宝 | Taihō | 701 – 704 | Asuka |
| 慶雲 | Keiun | 704 – 708 | Asuka |
| 和銅 | Wadō | 708 – 715 | Asuka |
| 霊亀 | Reiki | 715 – 717 | Nara |
| 養老 | Yōrō | 717 – 724 | Nara |
| 神亀 | Jinki | 724 – 729 | Nara |
| 天平 | Tenpyō | 729 – 749 | Nara |
| 天平感宝 | Tenpyō-kanpō | 749 – 749 | Nara |
| 天平勝宝 | Tenpyō-shōhō | 749 – 757 | Nara |
| 天平宝字 | Tenpyō-hōji | 757 – 765 | Nara |
| 天平神護 | Tenpyō-jingo | 765 – 767 | Nara |
| 神護景雲 | Jingo-keiun | 767 – 770 | Nara |
| 宝亀 | Hōki | 770 – 781 | Nara |
| 天応 | Ten’ō | 781 – 782 | Nara |
| 延暦 | Enryaku | 782 – 806 | Nara |
| 大同 | Daidō | 806 – 810 | Heian |
| 弘仁 | Kōnin | 810 – 824 | Heian |
| 天長 | Tenchō | 824 – 834 | Heian |
| 承和 | Jōwa | 834 – 848 | Heian |
| 嘉祥 | Kashō | 848 – 851 | Heian |
| 仁寿 | Ninju | 851 – 854 | Heian |
| 斉衡 | Saikō | 854 – 857 | Heian |
| 天安 | Ten’an | 857 – 859 | Heian |
| 貞観 | Jōgan | 859 – 877 | Heian |
| 元慶 | Gangyō | 877 – 885 | Heian |
| 仁和 | Ninna | 885 – 889 | Heian |
| 寛平 | Kanpyō | 889 – 898 | Heian |
| 昌泰 | Shōtai | 898 – 901 | Heian |
| 延喜 | Engi | 901 – 923 | Heian |
| 延長 | Enchō | 923 – 931 | Heian |
| 承平 | Jōhei | 931 – 938 | Heian |
| 天慶 | Tengyō | 938 – 947 | Heian |
| 天暦 | Tenryaku | 947 – 957 | Heian |
| 天徳 | Tentoku | 957 – 961 | Heian |
| 応和 | Ōwa | 961 – 964 | Heian |
| 康保 | Kōhō | 964 – 968 | Heian |
| 安和 | Anna | 968 – 970 | Heian |
| 天禄 | Tenroku | 970 – 974 | Heian |
| 天延 | Ten’en | 974 – 976 | Heian |
| 貞元 | Jōgen | 976 – 978 | Heian |
| 天元 | Tengen | 978 – 983 | Heian |
| 永観 | Eikan | 983 – 985 | Heian |
| 寛和 | Kanna | 985 – 987 | Heian |
| 永延 | Eien | 987 – 989 | Heian |
| 永祚 | Eiso | 989 – 990 | Heian |
| 正暦 | Shōryaku | 990 – 995 | Heian |
| 長徳 | Chōtoku | 995 – 999 | Heian |
| 長保 | Chōhō | 999 – 1004 | Heian |
| 寛弘 | Kankō | 1004 – 1013 | Heian |
| 長和 | Chōwa | 1013 – 1017 | Heian |
| 寛仁 | Kannin | 1017 – 1021 | Heian |
| 治安 | Jian | 1021 – 1024 | Heian |
| 万寿 | Manju | 1024 – 1028 | Heian |
| 長元 | Chōgen | 1028 – 1037 | Heian |
| 長暦 | Chōryaku | 1037 – 1040 | Heian |
| 長久 | Chōkyū | 1040 – 1044 | Heian |
| 寛徳 | Kantoku | 1044 – 1046 | Heian |
| 永承 | Eishō | 1046 – 1053 | Heian |
| 天喜 | Tengi | 1053 – 1058 | Heian |
| 康平 | Kōhei | 1058 – 1065 | Heian |
| 治暦 | Jiryaku | 1065 – 1069 | Heian |
| 延久 | Enkyū | 1069 – 1074 | Heian |
| 承保 | Jōhō | 1074 – 1077 | Heian |
| 承暦 | Jōryaku | 1077 – 1081 | Heian |
| 永保 | Eihō | 1081 – 1084 | Heian |
| 応徳 | Ōtoku | 1084 – 1087 | Heian |
| 寛治 | Kanji | 1087 – 1095 | Heian |
| 嘉保 | Kahō | 1095 – 1097 | Heian |
| 永長 | Eichō | 1097 – 1097 | Heian |
| 承徳 | Jōtoku | 1097 – 1099 | Heian |
| 康和 | Kōwa | 1099 – 1104 | Heian |
| 長治 | Chōji | 1104 – 1106 | Heian |
| 嘉承 | Kajō | 1106 – 1108 | Heian |
| 天仁 | Tennin | 1108 – 1110 | Heian |
| 天永 | Ten’ei | 1110 – 1113 | Heian |
| 永久 | Eikyū | 1113 – 1118 | Heian |
| 元永 | Gen’ei | 1118 – 1120 | Heian |
| 保安 | Hōan | 1120 – 1124 | Heian |
| 天治 | Tenji | 1124 – 1126 | Heian |
| 大治 | Daiji | 1126 – 1131 | Heian |
| 天承 | Tenshō | 1131 – 1132 | Heian |
| 長承 | Chōshō | 1132 – 1135 | Heian |
| 保延 | Hōen | 1135 – 1141 | Heian |
| 永治 | Eiji | 1141 – 1142 | Heian |
| 康治 | Kōji | 1142 – 1144 | Heian |
| 天養 | Ten’yō | 1144 – 1145 | Heian |
| 久安 | Kyūan | 1145 – 1151 | Heian |
| 仁平 | Ninpei | 1151 – 1154 | Heian |
| 久寿 | Kyūju | 1154 – 1156 | Heian |
| 保元 | Hōgen | 1156 – 1159 | Heian |
| 平治 | Heiji | 1159 – 1160 | Heian |
| 永暦 | Eiryaku | 1160 – 1161 | Heian |
| 応保 | Ōhō | 1161 – 1163 | Heian |
| 長寛 | Chōkan | 1163 – 1165 | Heian |
| 永万 | Eiman | 1165 – 1166 | Heian |
| 仁安 | Nin’an | 1166 – 1169 | Heian |
| 嘉応 | Kaō | 1169 – 1171 | Heian |
| 承安 | Jōan | 1171 – 1175 | Heian |
| 安元 | Angen | 1175 – 1177 | Heian |
| 治承 | Jishō | 1177 – 1181 | Heian |
| 養和 | Yōwa | 1181 – 1182 | Heian |
| 寿永 | Juei | 1182 – 1184 | Heian |
| 元暦 | Genryaku | 1184 – 1185 | Heian |
| 文治 | Bunji | 1185 – 1190 | Kamakura |
| 建久 | Kenkyū | 1190 – 1199 | Kamakura |
| 正治 | Shōji | 1199 – 1201 | Kamakura |
| 建仁 | Kennin | 1201 – 1204 | Kamakura |
| 元久 | Genkyū | 1204 – 1206 | Kamakura |
| 建永 | Ken’ei | 1206 – 1207 | Kamakura |
| 承元 | Jōgen | 1207 – 1211 | Kamakura |
| 建暦 | Kenryaku | 1211 – 1214 | Kamakura |
| 建保 | Kempo | 1214 – 1219 | Kamakura |
| 承久 | Jōkyū | 1219 – 1222 | Kamakura |
| 貞応 | Jōō | 1222 – 1224 | Kamakura |
| 元仁 | Gennin | 1224 – 1225 | Kamakura |
| 嘉禄 | Karoku | 1225 – 1228 | Kamakura |
| 安貞 | Antei | 1228 – 1229 | Kamakura |
| 寛喜 | Kangi | 1229 – 1232 | Kamakura |
| 貞永 | Jōei | 1232 – 1233 | Kamakura |
| 天福 | Tenpuku | 1233 – 1234 | Kamakura |
| 文暦 | Bunryaku | 1234 – 1235 | Kamakura |
| 嘉禎 | Katei | 1235 – 1238 | Kamakura |
| 暦仁 | Ryakunin | 1238 – 1239 | Kamakura |
| 延応 | En’ō | 1239 – 1240 | Kamakura |
| 仁治 | Ninji | 1240 – 1243 | Kamakura |
| 寛元 | Kangen | 1243 – 1247 | Kamakura |
| 宝治 | Hōji | 1247 – 1249 | Kamakura |
| 建長 | Kenchō | 1249 – 1256 | Kamakura |
| 康元 | Kōgen | 1256 – 1257 | Kamakura |
| 正嘉 | Shōka | 1257 – 1259 | Kamakura |
| 正元 | Shōgen | 1259 – 1260 | Kamakura |
| 文応 | Bun’ō | 1260 – 1261 | Kamakura |
| 弘長 | Kōchō | 1261 – 1264 | Kamakura |
| 文永 | Bun’ei | 1264 – 1275 | Kamakura |
| 建治 | Kenji | 1275 – 1278 | Kamakura |
| 弘安 | Kōan | 1278 – 1288 | Kamakura |
| 正応 | Shōō | 1288 – 1293 | Kamakura |
| 永仁 | Einin | 1293 – 1299 | Kamakura |
| 正安 | Shōan | 1299 – 1302 | Kamakura |
| 乾元 | Kengen | 1302 – 1303 | Kamakura |
| 嘉元 | Kagen | 1303 – 1307 | Kamakura |
| 徳治 | Tokuji | 1307 – 1308 | Kamakura |
| 延慶 | Enkyō | 1308 – 1311 | Kamakura |
| 応長 | Ōchō | 1311 – 1312 | Kamakura |
| 正和 | Shōwa | 1312 – 1317 | Kamakura |
| 文保 | Bunpō | 1317 – 1319 | Kamakura |
| 元応 | Gen’ō | 1319 – 1321 | Kamakura |
| 元亨 | Genkō | 1321 – 1324 | Kamakura |
| 正中 | Shōchū | 1324 – 1326 | Kamakura |
| 嘉暦 | Karyaku | 1326 – 1329 | Kamakura |
| 元徳(南朝) | Gentoku | 1329 – 1331 | Kamakura |
| 元弘(南朝) | Genkō | 1331 – 1334 | Kamakura |
| 元徳(北朝) | Gentoku | 1329 – 1332 | Kamakura |
| 正慶(北朝) | Shōkyō | 1332 – 1333 | Kamakura |
| 建武(南朝) | Kenmu | 1334 – 1336 | Muromachi |
| 延元(南朝) | Engen | 1336 – 1340 | Muromachi |
| 興国(南朝) | Kōkoku | 1340 – 1347 | Muromachi |
| 正平(南朝) | Shōhei | 1347 – 1370 | Muromachi |
| 建徳(南朝) | Kentoku | 1370 – 1372 | Muromachi |
| 文中(南朝) | Bunchū | 1372 – 1375 | Muromachi |
| 天授(南朝) | Tenju | 1375 – 1381 | Muromachi |
| 弘和(南朝) | Kōwa | 1381 – 1384 | Muromachi |
| 元中(南朝) | Genchū | 1384 – 1392 | Muromachi |
| 建武(北朝) | Kenmu | 1334 – 1338 | Muromachi |
| 暦応(北朝) | Ryakuō | 1338 – 1342 | Muromachi |
| 康永(北朝) | Kōei | 1342 – 1345 | Muromachi |
| 貞和(北朝) | Jōwa | 1345 – 1350 | Muromachi |
| 観応(北朝) | Kannō | 1350 – 1352 | Muromachi |
| 文和(北朝) | Bunna | 1352 – 1356 | Muromachi |
| 延文(北朝) | Enbun | 1356 – 1361 | Muromachi |
| 康安(北朝) | Kōan | 1361 – 1362 | Muromachi |
| 貞治(北朝) | Jōji | 1362 – 1368 | Muromachi |
| 応安(北朝) | Ōan | 1368 – 1375 | Muromachi |
| 永和(北朝) | Eiwa | 1375 – 1379 | Muromachi |
| 康暦(北朝) | Kōryaku | 1379 – 1381 | Muromachi |
| 永徳(北朝) | Eitoku | 1381 – 1384 | Muromachi |
| 至徳(北朝) | Shitoku | 1384 – 1387 | Muromachi |
| 嘉慶(北朝) | Kakei | 1387 – 1389 | Muromachi |
| 康応(北朝) | Kōō | 1389 – 1390 | Muromachi |
| 明徳(北朝) | Meitoku | 1390 – 1394 | Muromachi |
| 応永 | Ōei | 1394 – 1428 | Muromachi |
| 正長 | Shōchō | 1428 – 1429 | Muromachi |
| 永享 | Eikyō | 1429 – 1441 | Muromachi |
| 嘉吉 | Kakitsu | 1441 – 1444 | Muromachi |
| 文安 | Bun’an | 1444 – 1449 | Muromachi |
| 宝徳 | Hōtoku | 1449 – 1452 | Muromachi |
| 享徳 | Kyōtoku | 1452 – 1455 | Muromachi |
| 康正 | Kōshō | 1455 – 1457 | Muromachi |
| 長禄 | Chōroku | 1457 – 1461 | Muromachi |
| 寛正 | Kanshō | 1461 – 1466 | Muromachi |
| 文正 | Bunshō | 1466 – 1467 | Muromachi |
| 応仁 | Ōnin | 1467 – 1469 | Muromachi |
| 文明 | Bunmei | 1469 – 1487 | Muromachi |
| 長享 | Chōkyō | 1487 – 1489 | Muromachi |
| 延徳 | Entoku | 1489 – 1492 | Muromachi |
| 明応 | Meiō | 1492 – 1501 | Muromachi |
| 文亀 | Bunki | 1501 – 1504 | Muromachi |
| 永正 | Eishō | 1504 – 1521 | Muromachi |
| 大永 | Daiei | 1521 – 1528 | Muromachi |
| 享禄 | Kyōroku | 1528 – 1532 | Muromachi |
| 天文 | Tenbun | 1532 – 1555 | Muromachi |
| 弘治 | Kōji | 1555 – 1558 | Muromachi |
| 永禄 | Eiroku | 1558 – 1570 | Muromachi |
| 元亀 | Genki | 1570 – 1573 | Muromachi |
| 天正 | Tenshō | 1573 – 1593 | Azuchi |
| 文禄 | Bunroku | 1593 – 1596 | Azuchi |
| 慶長 | Keichō | 1596 – 1615 | Azuchi |
| 元和 | Genna | 1615 – 1624 | Edo |
| 寛永 | Kan’ei | 1624 – 1645 | Edo |
| 正保 | Shōhō | 1645 – 1648 | Edo |
| 慶安 | Keian | 1648 – 1652 | Edo |
| 承応 | Jōō | 1652 – 1655 | Edo |
| 明暦 | Meireki | 1655 – 1658 | Edo |
| 万治 | Manji | 1658 – 1661 | Edo |
| 寛文 | Kanbun | 1661 – 1673 | Edo |
| 延宝 | Enpō | 1673 – 1681 | Edo |
| 天和 | Tenna | 1681 – 1684 | Edo |
| 貞享 | Jōkyō | 1684 – 1688 | Edo |
| 元禄 | Genroku | 1688 – 1704 | Edo |
| 宝永 | Hōei | 1704 – 1711 | Edo |
| 正徳 | Shōtoku | 1711 – 1716 | Edo |
| 享保 | Kyōhō | 1716 – 1736 | Edo |
| 元文 | Genbun | 1736 – 1741 | Edo |
| 寛保 | Kanpō | 1741 – 1744 | Edo |
| 延享 | Enkyō | 1744 – 1748 | Edo |
| 寛延 | Kan’en | 1748 – 1751 | Edo |
| 宝暦 | Hōreki | 1751 – 1764 | Edo |
| 明和 | Meiwa | 1764 – 1772 | Edo |
| 安永 | An’ei | 1772 – 1781 | Edo |
| 天明 | Tenmei | 1781 – 1789 | Edo |
| 寛政 | Kansei | 1789 – 1801 | Edo |
| 享和 | Kyōwa | 1801 – 1804 | Edo |
| 文化 | Bunka | 1804 – 1818 | Edo |
| 文政 | Bunsei | 1818 – 1831 | Edo |
| 天保 | Tenpō | 1831 – 1845 | Edo |
| 弘化 | Kōka | 1845 – 1848 | Edo |
| 嘉永 | Kaei | 1848 – 1855 | Edo |
| 安政 | Ansei | 1855 – 1860 | Edo |
| 万延 | Man’en | 1860 – 1861 | Edo |
| 文久 | Bunkyū | 1861 – 1864 | Edo |
| 元治 | Genji | 1864 – 1865 | Edo |
| 慶応 | Keiō | 1865 – 1868 | Edo |
| 明治 | Meiji | 1868 – 1912 | Meiji |
| 大正 | Taishō | 1912 – 1926 | Taishō |
| 昭和 | Shōwa | 1926 – 1989 | Shōwa |
| 平成 | Heisei | 1989 – 2019 | Heisei |
| 令和 | Reiwa | 2019 – | Reiwa |