- Traditional Chinese Character(HanT):
西元::一八二一年
- Simplified Chinese Character(HanS):
西元::一八二一年
- Bopomofo(Mandarin Phonetic Symbols): ㄒㄧ ㄩㄢˊ ㄧ ㄅㄚ ㄦˋ ㄧ ㄋㄧㄢˊ (ㄒㄩㄧㄅㄦㄧㄋ)
- Bopomofo(Zhuyin Keyboard Input/IME): "vu m06u 18 -4u su06" (vum06u18-4usu06)
- 「西元::一八二一年」的漢語拼音: Xi1 Yuan2 Yi1 Ba1 Er4 Yi1 Nian2
- (ASCII) Hanyu Pinyin: "xiyuanyibaeryinian" "Xi1Yuan2Yi1Ba1Er4Yi1Nian2" "Xi1 Yuan2 Yi1 Ba1 Er4 Yi1 Nian2" (XYYBEYN)
- (Latin) Hànyǔ Pīnyīn: XīYuánYīBāèrYī [ Xī Yuán Yī Bā èr Yī ]
- (英文翻譯) English Translation: "AD: 1821"
- (西語翻譯) Traducción Español: "ANUNCIO::1821"
- (日文翻譯) 日本語翻訳: "西暦::1821"