Floating-point types table

Domains: C#

 

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

Type

 Approximate range Precision
float            ±1.5 x 10−45 to ±3.4 x 1038         ~6-9 digits
double            ±5.0 × 10−324 to ±1.7 × 10308         ~15-17 digits
decimal            ±1.0 x 10-28 to ±7.9228 x 1028           28-29 digits
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