- Traditional Chinese Character(HanT):
公元前：五一年
- Simplified Chinese Character(HanS):
公元前：五一年
- Bopomofo(Mandarin Phonetic Symbols): ㄍㄨㄥ ㄩㄢˊ ㄑㄧㄢˊ ㄨˇ ㄧ ㄋㄧㄢˊ (ㄍㄩㄑㄨㄧㄋ)
- Bopomofo(Zhuyin Keyboard Input/IME): "ej/ m06fu06j3u su06" (ej/m06fu06j3usu06)
- 「公元前：五一年」的漢語拼音: Gong1 Yuan2 Qian2 Wu3 Yi1 Nian2
- (ASCII) Hanyu Pinyin: "gongyuanqianwuyinian" "Gong1Yuan2Qian2Wu3Yi1Nian2" "Gong1 Yuan2 Qian2 Wu3 Yi1 Nian2" (GYQWYN)
- (Latin) Hànyǔ Pīnyīn: YuánQiánWǔYī [ Yuán Qián Wǔ Yī ]
- (英文翻譯) English Translation: "BC: 51"
- (西語翻譯) Traducción Español: "antes de Cristo: 1 de mayo"
- (日文翻譯) 日本語翻訳: "BC: 5月1日"
