Skip to main content

HTML Symbols

HTML entities allow you to display symbols that are not available on your keyboard, or that have special meanings in HTML (such as the less than and greater than signs).

By using entity codes, you can add these symbols to your HTML documents without having to use special software or hardware.

Mathematical Symbols for HTML

SymbolsEntity NameDescription
ααAlpha
ββBeta
γγGamma
∑Summation
xi2x<sub>i</sub><sup>2</sup>X squared sub i
π&pi;Pi (3.14159265359...)
θ&theta;Theta (a variable angle measurement)
&radic;Square root symbol
&ge;Greater than or equal to
&le;Less than or equal to
an+1 = an/2a<sub>n+1</sub> = a<sub>n</sub>/2A recursive formula

Here are some Greek letters supported by HTML

Greek LetterHTML Entity NameHTML Entity NumberSymbols
Alpha&alpha;&#945;α
Beta&beta;&#946; β
Gamma &gamma;&#947;γ
Delta&delta;&#948;δ
Epsilon &epsilon;&#949;ε
Zeta&zeta;&#950;ζ
Eta&eta; &#951;η
Theta &theta;&#952;θ
Iota&iota;&#953;ι
Kappa &kappa;&#954;κ
Lambda &lambda;&#955;λ
Mu &mu;&#956;μ
Nu&nu;&#957;ν
Xi&xi; &#958;ξ
Omicron&omicron;&#959;ο
Pi&pi; &#960;π
Rho&rho;&#961;ρ
Sigma &sigma;&#963;σ
Tau&tau; &#964;τ
Upsilon &upsilon;&#965;υ
Phi&phi;&#966;φ
Chi&chi; &#967;χ
Psi&psi; &#968;ψ
Omega &omega;&#969;ω

Currency Symbols for HTML

SymbolsEntity NameDescription
¢&cent;Cent
£&pound;Pound
¥&yen;Yen
&euro;Euro
$&dollar;Dollar

Arrow Symbols for HTML

SymbolsEntity NameDescription
&larr;Left arrow
&rarr;Right arrow
&uarr;Up arrow
&darr;Down arrow
&harr;Left right