🔢 Significant Figures Calculator
Count significant figures (sig figs)
How to Use This Calculator
1
Enter a Number
Type any number.
2
Get Count
See number of significant figures.
About Significant Figures Calculator
The Significant Figures Calculator counts the number of significant digits in a number, indicating precision.
When to Use This Calculator
- Science: Precision measurement
- Education: Learn sig figs
Why Use Our Calculator?
- ✅ Count Sig Figs: Determine precision
- ✅ Educational: Learn significant figures
- ✅ Completely Free: No registration required
Frequently Asked Questions
What are significant figures?
Digits that indicate precision in a number. Non-zero digits are significant; leading zeros are not.