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HTML Entity Detail
HTML Entity - Double Prime / Seconds / Inches
Double Prime / Seconds / Inches is a superscript characters and ordinal indicators. This HTML entity enables web developers to display this character reliably across all browsers without encoding issues.
Symbol preview
″
Unicode
U+2033
HTML entity
″
CSS code
\2033
Usage Examples
Use this HTML entity in ordinal numbers (1st, 2nd, 3rd), footnotes, mathematical exponents, and measurements like degrees.
Related Entities
Common Mistakes
⚠️
Mistake: Using regular numbers instead of superscript for ordinals and exponents
Fix: Use ² (²) and ³ (³) for powers in formulas, and ª/º for ordinals (1ʳ, 2˚). Regular numbers are baseline-aligned and change the meaning.
⚠️
Mistake: Using superscript letters instead of the ordinal indicator
Fix: The feminine ordinal indicator ª (ª) is not the same as superscript 'a'. Use ª for Spanish ordinals like 1ª (primera) and º for 1º (primero).
Double Prime / Seconds / Inches
Select any code to highlight it before copying.
Category: Superscript
| Unicode | U+2033 |
|---|---|
| Hex Code | |
| HTML Code | ″ |
| HTML Entity | ″ |
| CSS Code | \2033 |
| Windows Shortcut | |
| Mac Shortcut | |
HTML code example
CSS code example
Last updated: 21 Jun 2026
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