BẢNG QUI ĐỔI ĐƠN VỊ ĐO LƯỜNG

CHIỀU DÀI
Meter	Kilometer	Inch	Foot	Yard	Mile	Nautical Mile
1	0.001	39.3701	3.28084	1.09361	0.00062	0.00053996
1000	1	39370.1	3280.84	1093.61	0.62137	0.53995680
0.0254	0.00003	1	0.08333	0.02778	0.00002	0.00001372
0.3048	0.00030	12	1	0.33333	0.00019	0.00016458
0.9144	0.00091	36	3	1	0.00057	0.00049374
1609.34	1.60934	63360	5280	1760	1	0.86897408
1852	1.852	72913	6076.12	2025.37	1.15075	1

DIỆN TÍCH
Square Meter	Are	Hectare	Square Km.	Square Yard	Acre	Square Mile
1	0.01	0.001	l	1.19599	0.00025	l
100	1	0.01	0.0001	119.599	0.02471	l
10000	100	1	0.01	11960	2.47105	0.00001372
l	10000	100	1	l	247.105	0.38610
0.83613	0.00836	0.00004	l	1	0.00021	l
4046.86	404686	0.404659	0.00405	4840	1	0.00156
l	l	l	2.58999	3097600	640	1

KHỐI LƯỢNG
Cubic Meter	Liter	U.S. Gallon	Cubic Inch	Cubic Foot	Imperial Gallon
1	1000	264.171	61023.7	35.3147	219.978
0.001	1	2.26418	61.0255	0.03532	0.21998
0.00379	3.78532	1	231.001	0.13368	0.8237
0.0002	0.01639	0.00433	1	0.00058	0.00360
0.02832	28.316	7.48048	1728	1	6.22883
0.00455	4.54596	1.20095	277.42	0.16054	1

TRỌNG LƯỢNG
Gram	Kilogram	Ton	Ounce	Pound	Short Ton	Long Ton
1	0.01		0.03527	0.0022
1000	1	0.001	35.2740	2.20462	0.0011	0.0098
	1000	1	352740	2204.62	1.10231	0.984235
28.3495	0.02835	0.00003	1	0.0625
453.593	0.45359	0.00045	16	1	0.0005	0.00045
	907.186	0.90719	32000	2000	1	0.8929
907185	1016.05	1.01605	35840	2240	1.12	1