- Traditional Chinese Character(HanT):
851年
- Simplified Chinese Character(HanS):
851年
- Bopomofo(Mandarin Phonetic Symbols): ㄅㄚ ㄨˇ ㄧ ㄋㄧㄢˊ (ㄅㄨㄧㄋ)
- Bopomofo(Zhuyin Keyboard Input/IME): "18 j3u su06" (18j3usu06)
- 「851年」的漢語拼音: Ba1 Wu3 Yi1 Nian2
- (ASCII) Hanyu Pinyin: "bawuyinian" "Ba1Wu3Yi1Nian2" "Ba1 Wu3 Yi1 Nian2" (BWYN)
- (Latin) Hànyǔ Pīnyīn: BāWǔYī [ Bā Wǔ Yī ]
- (英文翻譯) English Translation: "851"
- (西語翻譯) Traducción Español: "851"
- (日文翻譯) 日本語翻訳: "851"