Metric Conversion Calculator

in to mm	mm to in	yd to m	m to yd
mile to km	km to mile	acre to ha	ha to acre
oz to g	g to oz	lb to kg	kg to lb
stone to kg	kg to stone	UK gal to l	l to UK gal
US gal to l	l to US gal	° F to C	° C to F
Hp to W	W to Hp	cal to J	J to cal