Unicode Character "ℱ" (U+2131)

The character (Script Capital F) is represented by the Unicode codepoint U+2131. It is encoded in the Letterlike Symbols block, which belongs to the Basic Multilingual Plane. It was added to Unicode in version 1.1 (June, 1993). It is HTML encoded as ℱ.

Main Unicode Properties

Name Script Capital F
Unicode Codepoint U+2131
Unicode Version 1.1 (June, 1993)
Block Letterlike Symbols
Plane Basic Multilingual Plane

Bidirectional Data

Bidirectional class Left To Right (L)
Is mirrored? No

Other Unicode Data

Category Uppercase Letter
Script Code for undetermined script
Combining Class Not Reordered
Decomposition mapping

U+2131 Conversion

HTML (decimal) ℱ
HTML (hex) ℱ
HTML (named) ℱ
URL Escape Code %E2%84%B1
CSS \002131
JavaScript, JSON \u2131
C, C++, Java \u2131
Python \u2131
Rust \u{2131}
Ruby \u2131

How to type "ℱ"

  • Windows ?: Hold Alt, then type 2 1 3 1. Release Alt.
  • Mac ?: Hold Alt ⌥, then type 2 1 3 1. Release Alt.


  • Times, Times New Roman, serif
  • Helvetica, Arial, sans-serif
  • Courier, Courier New, monospace

UTF Encodings

UTF-8 (hex) 0xE2 0x84 0xB1
UTF-16 (hex) 0x2131
UTF-32 (hex) 0x00002131