Kanji Number Converter
Convert between Arabic numerals and Kanji numerals (一, 十, 百, 千, 万).
Done
Kanji Number Converter
How to use
- 1
Enter a number
Type an Arabic numeral (e.g. 12345).
- 2
Auto convert
It is converted to Kanji numerals automatically.
- 3
Copy
Copy the result and use it anywhere.
Features
- Two-way conversion between Arabic and Kanji numerals
- Supports 万, 億, 兆 and other large units
- Instant conversion while typing
- Copy and clear for immediate use
Use cases
Write amounts on documents
Convert amounts to Kanji numerals for receipts and invoices.
Formal correspondence
Use Kanji numerals for dates and numbers in invitations and notices.
Check readings
Convert unfamiliar Kanji numerals to Arabic numerals to check their value.
Details
Kanji numerals are used in formal documents, amounts and numbering. They combine 一, 二, 三… with 十, 百, 千, 万 to represent numbers.
This tool converts between Arabic numerals (0-9) and Kanji numerals in both directions. Useful for amounts on receipts, dates and numbering in text.
Large numbers (万, 億, 兆) are supported with accurate Japanese place-value conversion.
FAQ
How is 0 converted?
0 is converted to 零. Place-holder zeros (e.g. in 102) are omitted.
Does it support numbers above 兆?
Yes, up to 京 (10^16).
Can I append 円 (yen)?
Please add it after copying if you need the currency suffix.
Can I convert kanji numerals back to numbers?
Yes. Enter kanji numerals and choose convert-to-number.
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Did you know?
The kanji numeral 億 represents 10^8 - one hundred million.