Month Name to Number Map List
Grab a clean, copy-ready month mapping from full month names to numeric values for UI controls, parsing utilities, and analytics pipelines.
Month name -> number mapping(12 mappings)
Maps full English month names to non-padded numeric month values in calendar order.
How to use this list
Apply month mapping in seconds
Takes ~5 seconds- 1Choose a format
Pick text, JSON, or HTML based on how your workflow consumes mappings.
- 2Copy or download
Use one-click copy or download to a local file.
- 3Paste into your workflow
Use mappings for date parsing, normalization, and reporting transforms.
Common use cases
- Developers mapping date strings to numeric month keys
- Data teams normalizing imported month-name fields
- Analysts aligning labels with month-number dimensions
Examples
Text mapping output.
JSON output for scripts.
HTML output for quick reference selectors.
A clean month name to number reference
Use this list when you need consistent conversion from month labels to numeric values without building a mapping from scratch.
Need a month name to number map for parsing, normalization, or reporting? This page provides a copy-ready mapping from January through December to values 1 through 12. Use the text output for quick reference and transformation rules, JSON when scripts need a simple array payload, or HTML when you want to surface the mappings in a select control. A standardized mapping helps prevent mismatches between human-readable month labels and numeric dimensions used in databases or analytics tools. This list follows calendar order and uses non-padded numeric values so it can slot into common data workflows immediately. If your system requires zero-padded values like 01-12, you can transform these entries during import while retaining the same base mapping.
Use a direct month-to-number reference for parsing and normalization tasks.
- Name -> number pairs
- 1-12 coverage
- Deterministic ordering
Switch between text, JSON, and HTML output with one click.
- Plain text lines
- JSON array
- HTML <option> tags
Paste into validation utilities, import templates, and transformation rules.
- One mapping per line
- No formatting cleanup
- Clipboard friendly
Month-mapping best practices
Keep month label conversion deterministic and centralized.
- Maintain one canonical mapping utility across frontend and backend code.
- Validate month-name inputs before conversion to numeric keys.
- Document whether output values are padded (01) or non-padded (1).
Frequently asked questions
What does this list map?>
Are numeric values zero-padded?>
Can I use these mappings in parsing logic?>
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