Mechanical Tables - Conversion Factors for Units of Area for Large Units

Conversion Factors For Units of Area (Large Units)



	Metric Units	British Units

	Hectare (hc)	Square mile (sq. mile)	Acre	Rood	Square rod (sq. rod)	Square yard (yd²)

1 Hectare (hc)	1	0.00386102	2.47105	9.8842	395.369	11959.9

1 Square mile (sq mile)	258.999	1	640	2560	102400	3097600

1 Acre	0.404686	0.0015625	1	4	160	4840

1 Rood	0.101171	3.90625 x 10^-4	0.25	1	40	1200

1 Square rod (sq rod)	0.00252929	9.7656 x 10^-6	0.00625	0.25	1	30.25

1 Square Yard (yd²)	8.3613 x 10^-5	3.22831 x 10^-7	2.06612 x 10^-4	8.2645 x 10^-4	0.0330579	1