Convert Japanese numbers to numerals and English

Enter a kanji, kana or romaji number in the box below and click the button to convert it into English words and arabic numerals.

Kanji number
Number	10,000,000,000,000,000 (1×1016)
English	Ten quadrillion
Kanji regularised	一京

See also Convert western numbers to Japanese.

• A list of Japanese numbers from one to a hundred
• How to write large numbers in Japanese

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