# Significant Figures Calculator

Enter the number or value in the significant figures calculator to find the number of significant values.

## Sig Fig Calculator

### Significant Figures Calculator :

## Sig Fig Calculator

Sig Figs calculator has several functions. You can round the values and know the individual significant figures. You can find E-notation and scientific notation along with the number of decimals in the rounding significant figure (sig fig) calculator.

## What are significant figures?

Definition of significant figures is:

“Significant figures of a number are digits that contribute to the precision of that number.”

## Rules of Significant figures

The rules used to determine whether a number is a significant figure or not are:

**Non-Zero Digits:**All non-zero digits like 1,7,4 e.t.c are significant figures. The number**2345**has**4**significant figures as all digits are non-zero.

**Leading Zeros:**The zeros at the start of the values are not significant. For example in the example**0.07**, the only significant figure is**7**.

**Zeros between sig figs:**The zeros that are present between two significant figures are also significant. For example in the number**903**, the**0**is significant.

**Zeros after the decimal point:**The zeros that are present after a decimal point are also significant e.g zero in**5.0**.