English Words to Numbers Converter

Convert English number words to Arabic numerals, supporting conversion of basic numbers, large numbers, decimals, and negative numbers.

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Speed and Stability: Processing speed depends on your device and browser. For large batch work, the desktop version may be more stable.

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Tool Usage

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English Number Words

Supports: basic numbers, large numbers (million, billion), decimals (point), negatives (minus)

Result

0 Input Lines

0 Converted

0 Conversion Failed

0ms Time

Instructions

Software Usage Instructions

Enter English number words: Enter the English number words you want to convert in the text box on the left. Multi-line batch input is supported. You can enter formats such as "twenty-five" and "one hundred".
Supported number formats:
- Basic numbers: Basic English number words such as zero to ninety
- Large numbers: Supports large number units such as thousand, million, billion, and trillion
- Decimals: Use "point" to indicate the decimal point, such as converting "two point five" to 2.5
- Negative numbers: Use "minus" or "negative" to indicate negative numbers
- Special words: Supports dozen (12), score (20), quarter (0.25), half (0.5), etc.
Real-time conversion: The system automatically converts the content after input. You can also click the "Start Conversion" button to trigger conversion manually.
View results: Conversion results are displayed in real time in the text box on the right, including successfully converted numbers and prompts for failed conversions.
Statistics: Statistics such as the number of input lines, successful conversions, failed conversions, and processing time are displayed at the bottom.
Result actions: You can copy the conversion results to the clipboard or download them as a text file to save locally.
Example learning: Click the "Load Examples" button to view common conversion examples and quickly learn how to use the tool.

FAQ

A: The complete English number system from zero to trillion is supported, including basic numbers (one, two, three...), tens (twenty, thirty...), hundreds (hundred), thousands and above (thousand, million, billion, trillion). Decimals (point), negative numbers (minus/negative), and special words (dozen, score, quarter, half) are also supported.

A: Compound numbers can be separated by spaces or hyphens. For example, both "twenty-five" and "twenty five" can be converted to 25; "one hundred twenty-three" is converted to 123; "two million three hundred thousand" is converted to 2300000. The system automatically handles hyphens and spaces.

A: Decimals use "point" to indicate the decimal point, such as converting "three point one four" to 3.14; negative numbers are preceded by "minus" or "negative", such as converting "minus fifty" to -50. Combined usage is also supported, such as converting "negative two point five" to -2.5.

A: Conversion may fail because of: 1) spelling errors, such as "tweny" which should be "twenty"; 2) unsupported expressions; 3) grammatically incorrect combinations. The system will display a "Unable to convert" prompt. We recommend checking the spelling and using standard English number expressions.

A: Yes. Enter one English number expression per line, and the system will convert them line by line and display the corresponding numbers in the results area. It supports processing hundreds of lines of data at once, with conversion results displayed line by line for easy batch data processing.

A: Yes. Two saving methods are available: 1) click "Copy Results" to copy the conversion results to the clipboard, making it easy to paste them into other applications; 2) click "Download Results" to save the results as a TXT text file to your local computer.

A: These are traditional counting units in English: dozen=12(a dozen), score=20(twenty), gross=144(a gross), quarter=0.25(one quarter), half=0.5(one half). The system fully supports conversion of these terms.

A: The conversion is performed entirely locally and is extremely fast, usually completed within a few milliseconds. It uses a professional English number grammar parsing algorithm, with accuracy for standard English number expressions being nearly perfect. Processing time is displayed in real time in the statistics.