Khmer Tools100% Client-Side
All Tools

Khmer Number Converter

Instantly convert Arabic numbers (0-9) to Khmer numerals (០-៩), read numbers out loud in Khmer words, and format invoice currencies in Cambodian Riel (αŸ›) or USD.

Presets:
Khmer Numerals

៑្αŸ₯០០០០

Standard Cambodian Unicode digits

Arabic Numerals

1250000

Standard Arabic / Western digits

Spelled-Out Khmer Words

αž˜αž½αž™αž›αžΆαž“αž–αžΈαžšαžŸαŸ‚αž“αž”αŸ’αžšαžΆαŸ†αž˜αŸ‰αžΊαž“

Accurate Khmer orthography suitable for checks, invoices, and official legal contracts.

Cambodian Riel (KHR αŸ›)

αž˜αž½αž™αž›αžΆαž“αž–αžΈαžšαžŸαŸ‚αž“αž”αŸ’αžšαžΆαŸ†αž˜αŸ‰αžΊαž“ αžšαŸ€αž› (៑,្αŸ₯០,០០០ αŸ›)

US Dollar (USD $)

αž˜αž½αž™αž›αžΆαž“αž–αžΈαžšαžŸαŸ‚αž“αž”αŸ’αžšαžΆαŸ†αž˜αŸ‰αžΊαž“ αžŠαž»αž›αŸ’αž›αžΆαžšαž’αžΆαž˜αŸαžšαž·αž€ ($1,250,000)

About & How It Works

Technical calculation logic, standards, and operational details

The Khmer Number Converter transforms modern Western Arabic digits (0–9) into genuine Khmer numerals (αŸ β€“αŸ©) and spells out numbers into formal Khmer grammatical words. Khmer numerals originated over 1,300 years ago, as documented in early pre-Angkorian epigraphic steles such as K. 127 from KratiΓ©, which contains the world's oldest recorded zero glyph. Today, writing out amounts in full Khmer words is a strict regulatory requirement in Cambodian banking, official invoice generation, and real estate contracts.

Algorithmic Logic & Calculation

The conversion algorithm parses numeric input into integer and fractional parts. For numeral conversion, each digit is directly substituted with its corresponding Unicode code point in the Khmer range (U+17E0 to U+17E9). For word generation, the algorithm breaks the integer into historical Cambodian linguistic groupsβ€”Dop (10), Roy (100), Poan (1,000), Meun (10,000), Saen (100,000), and Lean (1,000,000)β€”recursively combining biquinary prefixes to form grammatically sound sentences adhering to the Chuon Nath Khmer dictionary standard.

Technical Standards & Compliance

Adheres to Unicode 15.0 Khmer Block (U+1780–U+17FF) and National Bank of Cambodia (NBC) regulatory guidelines for formal financial documentation.

Key Features & Capabilities

Khmer Numeral Mapping

Accurate instant transformation between Arabic and authentic Khmer glyphs.

Spelled-Out Words (Chuon Nath Standard)

Converts any number into complete Khmer written words for contracts and banking.

Cambodian Riel & USD Formatting

Formats currency with official symbols (αŸ› and $) and cents/sen designations.

Large Scale Numbers Support

Seamlessly processes figures into millions, billions, and trillions without overflow.

Practical Real-World Use Cases

Banking & Financial Cheque Writing

Accountants and business owners verify written Khmer words on bank checks to avoid rejection by Cambodian commercial banks.

Legal Contracts & Real Estate Agreements

Notaries and legal advisors spell out transaction sums in Khmer text alongside numbers to prevent fraudulent alterations.

Education & Khmer Linguistic Research

Students and scholars learn the traditional base-5 and base-10 counting mechanics of the Khmer language.

How to Use

  1. Type or paste any number (e.g. 1250 or 500000).
  2. Choose whether to convert to Khmer numerals, spelled-out words, or currency format.
  3. Click the Copy button to copy the result to your clipboard.
In-Depth Educational Guide

Complete Guide to Cambodian Riel (KHR) & Khmer Numerals

An in-depth guide exploring the historical origins of Khmer numerals (០-៩), linguistic counting structures, official National Bank of Cambodia formatting rules, and invoice word spelling.

Read Full Guide

Frequently Asked Questions

Yes! It accurately spells out numbers into thousands, millions, billions, and trillions, including decimal cents.

Related Khmer Tools

View all β†’