Calculator category
Measurement Calculators
Fractions, decimals, metric, imperial, scale and tolerances.
Fraction to Decimal
Convert fractions and mixed numbers into decimals, millimeters and percentages.
Decimal to Fraction
Find the nearest common fraction and see exactly how much rounding changed the number.
Metric and Imperial Converter
Convert mixed workshop measurements in either direction.
Feet and Inches Calculator
Add, subtract, multiply and divide feet, inches and fractions.
Measurement Difference
Compare two measurements and see how far one is above or below the other.