Significant Figures Calculator

Round any number to a specified number of significant figures and identify sig figs in any value.

🔢 Significant Figures Calculator

Number

Round to (significant figures)

Original Number

Sig Figs Count

Rounded ('+n+' sig figs)

Scientific Notation

significant figures sig figs rounding scientific notation chemistry physics precision math

🔗 Related Calculators

Speed Distance Time Calculator

Calculate speed, distance, or time from any two known values. Supports km/h, mph

Calculate tip amount and split the bill between multiple people easily.

Speed of Sound Calculator

Calculate the speed of sound in air at any temperature, and convert between Mach

Roman Numeral Converter

Convert between Roman numerals and Arabic numbers instantly. Supports values fro

Pace Calculator

Calculate running pace, finish time, or distance for any race from 5K to maratho

Fuel Efficiency Converter

Convert fuel efficiency between MPG, L/100km, km/L and other units instantly.