Floating-Point Types Table (C# Reference)

The following table shows the precision and approximate ranges for the floating-point types.

Type	Approximate range	Precision
float	±1.5e−45 to ±3.4e38	7 digits
double	±5.0e−324 to ±1.7e308	15-16 digits

See Also

Reference

Built-In Types Table (C# Reference)

Integral Types Table (C# Reference)

decimal (C# Reference)

Concepts

C# Programming Guide

Other Resources

Default Values Table (C# Reference)

Formatting Numeric Results Table (C# Reference)

Reference Tables for Types (C# Reference)

Last updated on 2013-11-24