SQL Dialects Reference/Functions and expressions/Math functions/Trigonometric functions

Trigonometric functions

This page includes comparison tables which can be big and complex.

While it's perfectly all right to view them in their complete state, it is recommended to install a comparison tables extension that would allow to select particular columns of interest for comparison.

SQL version	Feature	Standard	DB2	Firebird	Ingres	Linter	MSSQL	MySQL	MonetDB	Oracle	PostgreSQL	SQLite	Virtuoso
?	Arc sine	?	ASIN(x)	ASIN(x)	ASIN(X)	ASIN(x)	ASIN(x)	ASIN(x)	ASIN(x)	ASIN(x)	ASIN(x)	N/A	ASIN(x)
?	Arc cosine	?	ACOS(x)	ACOS(x)	ACOS(x)	ACOS(x)	ACOS(x)	ACOS(x)	ACOS(x)	ACOS(x)	ACOS(x)	N/A	ACOS(x)
?	Arc tangent of x	?	ATAN(x)	ATAN(x)	ATAN(x)	ATAN(x)	ATAN(x)	ATAN(x)	ATAN(x)	ATAN(x)	ATAN(x)	N/A	ATAN(x)
?	Arc tangent of x and y	?	ATAN2(x, y)	ATAN2(x,y)	ATAN2(x, y)	ATAN2(x, y)	ATN2(x, y)	ATAN2(x, y) ATAN(x, y)	ATAN2(x,y)	ATAN2(x, y) ATAN2(x / y)	ATAN2(x,y)	N/A	ATAN2(x, y)
?	Sine	?	SIN(x)	SIN(x)	SIN(x)	SIN(x)	SIN(x)	SIN(x)	SIN(x)	SIN(x)	SIN(x)	N/A	SIN(x)
?	Cosine	?	COS(x)	COS(x)	COS(x)	COS(x)	COS(x)	COS(x)	COS(x)	COS(x)	COS(x)	N/A	COS(x)
?	Tangent	?	TAN(x)	TAN(x)	TAN(x)	TAN(x)	TAN(x)	TAN(x)	TAN(x)	TAN(x)	TAN(x)	N/A	TAN(x)
?	Cotangent	?	COT(x)	COT(x)	N/A	N/A	COT(x)	COT(x)	COT(x)	N/A	COT(x)	N/A	COT(x)
?	Hyperbolic sine	?	SINH(x)	SINH(x)	N/A	SINH(x)	N/A	N/A	SINH(x)	SINH(x)	N/A	N/A	N/A
?	Hyperbolic cosine	?	COSH(x)	COSH(x)	N/A	COSH(x)	N/A	N/A	COSH(x)	COSH(x)	N/A	N/A	N/A
?	Hyperbolic tangent	?	TANH(x)	TANH(x)	N/A	TANH(x)	N/A	N/A	TANH(x)	TANH(x)	N/A	N/A	N/A
?	Hyperbolic arctangent	?	ATANH(x)	N/A	N/A	?	N/A	N/A	N/A	N/A	N/A	N/A	?