Temperature Celsius-Fahrenheit British measurement ALL useful conversion Conversion utile Distance & Longueur Distance and length Volume (capacity) Poids -Weight Superficie-Surface Equivalence Poids (Weight) Weight (Precious metals and stones) British & US International System of Units (SI) Mesures linéaires (linear measures) Poids (weight) Volume (capacity) Circle - Cercle Surface-Aire Diameter-Diamètre Circumference-Circonférence Your age in years Votre Age Months-Mois Days-Jours Hours-Heures Minutes Seconds-Secondes ...more...