Number to Chinese

Converting Arabic numbers to Chinese is not simple digit substitution — Chinese numbers have special "zero" handling rules (10001 reads as "一万零一" not "一万零零一") and grouping logic for "万" and "亿". This tool handles all edge cases and outputs both <strong>Chinese lowercase</strong> and <strong>financial uppercase</strong> formats.

Financial uppercase characters (壹贰叁肆伍陆柒捌玖拾佰仟万亿) are the standard for amounts in Chinese invoices, checks, and contracts. Supports integers and decimals up to 999999999999 (~1 trillion). Double-click to copy.

Enter a number

📖 Number to Chinese Converter Guide

Introduction

Convert Arabic numerals to Chinese lowercase and financial uppercase. Chinese financial characters (壹贰叁) are the standard for invoices, contracts, and official documents. Supports decimals up to 999999999999.

Features

Chinese lowercase: 一二三四五六七八九十百千万亿
Financial uppercase: 壹贰叁肆伍陆柒捌玖拾佰仟万亿
Decimal support: e.g. 3.14 → 三点一四
Smart zero handling: 10001 → 一万零一

How to Use

Enter an Arabic number (integers and decimals supported)
Results appear in both formats in real-time
Click example buttons for quick testing
Double-click a result to copy

Example

100 → 一百 / 壹佰 10000 → 一万 / 壹万 125000 → 十二万五千 / 壹拾贰万伍仟 999999 → 九十九万九千九百九十九 / 玖拾玖万玖仟玖佰玖拾玖 3.14 → 三点一四 / 叁点壹肆

Use Cases

Financial documents: invoices, checks, receipts
Legal contracts requiring standardized amount writing
Learning Chinese number system
Bank remittance forms