Numeric Text Accessibility: Making Numbers Readable for Screen Readers
How screen readers handle numbers, dates, and currency. ARIA best practices for announcing numeric content accessibly in web applications.
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Tags: text, writing, accessibility
Numbers and Accessibility: How Screen Readers Interpret Numerals Screen readers convert text to speech for blind and visually impaired users. Most text reads predictably — but numbers are an exception. The same digit sequence can be read as a phone number, an integer, a year, a date, a decimal, or an ordinal depending on context that the screen reader may or may not understand. Getting number formatting right for accessibility prevents confusing or incorrect readings. ARIA and Semantic Markup for Numbers The Web Content Accessibility Guidelines (WCAG) recommend using semantic markup to communicate the nature of numbers: The Attribute Override the default screen reader interpretation: Dates with Element The element provides a machine-readable date in the attribute while showing a…
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