Ó¢ÃÀÖÆµ½¹«ÖÆ×ª»»
Linear Measure ³¤¶È
1 inch Ó¢´ç=25.4 millimetres ºÁÃ×
1 foot Ó¢³ß=12 inches Ó¢´ç=0.3048 metre Ã×
1 yard Âë=3 feet Ó¢³ß=0.9144 metre Ã×
1 (statute) mile Ó¢Àï=1760 yards Âë
=1.609 kilometres ǧÃ×
1 nautical mile º£Àï=1852 m. Ã×
Square Measure Ãæ»ý
1 square inch ƽ·½Ó¢´ç=6.45 sq.centimetres ƽ·½ÀåÃ×
1 square foot ƽ·½Ó¢³ß=144 sq.in.ƽ·½Ó¢´ç
=9.29 sq.decimetres ƽ·½·ÖÃ×
1 square yard ƽ·½Âë=9 sq.ft. ƽ·½Ó¢³ß
=0.836 sq.metre ƽ·½Ã×
1 acre ӢĶ=4840 sq.yd.ƽ·½Âë=0.405 hectare ¹«Çê
1 square mile ƽ·½Ó¢Àï=640 acres ӢĶ
=259 hectares ¹«Çê
Cubic Measure Ìå»ý
1 cubic inch Á¢·½Ó¢´ç=16.4 cu.centimetres Á¢·½ÀåÃ×
1 cubic foot Á¢·½Ó¢³ß=1728 cu.in. Á¢·½Ó¢´ç
=0.0283 cu.metre Á¢·½Ã×
1 cubic yard Á¢·½Âë=27 cu.ft. Á¢·½Ó¢³ß
=0.765 cu.metre Á¢·½Ã×
Capacity Measure ÈÝ»ý
British Ó¢ÖÆ
1 pint Æ·ÍÑ=20 fluid oz. ÒºÁ¿°»Ë¾
=34.68 cu.in. Á¢·½Ó¢´ç=0.568 litre Éý
1 quart ¿äÍÑ=2 pints Æ·ÍÑ=1.136 litres Éý
1 gallon ¼ÓÂ×=4 quarts ¿äÍÑ=4.546 litres Éý
1 peck Åä¿Ë=2 gallons ¼ÓÂ×=9.092 litres Éý
1 bushel ÆÑʽ¶ú=4 pecks Åä¿Ë=36.4 litres Éý
1 quarter °ËÆÑʽ¶ú=8 bushels ÆÑʽ¶ú
=2.91 hectolitres °ÙÉý
American dry ÃÀÖÆ¸ÉÁ¿
1 pint Æ·ÍÑ=33.60 cu.in. Á¢·½Ó¢´ç=0.550 litre Éý
1 quart ¿äÍÑ=2 pints Æ·ÍÑ=1.101 litres Éý
1 peck Åä¿Ë=8 quarts ¿äÍÑ=8.81 litres Éý
1 bushel ÆÑʽ¶ú=4 pecks Åä¿Ë=35.3 litres Éý
American liquid ÃÀÖÆÒºÁ¿
1 pint Æ·ÍÑ=16 fluid oz. ÒºÁ¿°»Ë¾
=28.88 cu.in. Á¢·½Ó¢´ç=0.473 litre Éý
1 quart ¿äÍÑ=2 pints Æ·ÍÑ=0.946 litre Éý
1 gallon ¼ÓÂ×=4 quarts ¿äÍÑ=3.785 litres Éý
Avoirdupois Weight ³£ºâ
1 grain ¸ñÁî=0.065 gram ¿Ë
1 dram ´òÀ¼=1.772 grams ¿Ë
1 ounce °»Ë¾=16 drams ´òÀ¼=28.35 grams ¿Ë
1 pound °õ=16 ounces °»Ë¾=7000 grains ¹È
=0.4536 kilogram ǧ¿Ë
1 stone Ӣʯ=14 pounds °õ=6.35 kilograms ǧ¿Ë
1 quarter ËÄ·ÖÖ®Ò»Ó¢µ£=2 stones Ӣʯ
=12.70 kilograms ǧ¿Ë
1 hundredweight Ó¢µ£=4 quarters ËÄ·ÖÖ®Ò»Ó¢µ£
=50.80 kilograms ǧ¿Ë
1 short ton ¶Ì¶Ö(ÃÀ¶Ö)=2000 pounds °õ
=0.907 tonne ¹«¶Ö
1 (long) ton ³¤¶Ö(Ó¢¶Ö)=20 hundredweight Ó¢µ£
=1.016 tonnes ¹«¶Ö
¹«ÖƵ½Ó¢ÃÀÖÆ×ª»»
Linear Measure ³¤¶È
1 millimetre ºÁÃ×=0.03937 inch Ó¢´ç
1 centimetre ÀåÃ×=10 mm. ºÁÃ×=0.3937 inch Ó¢´ç
1 decimetre ·ÖÃ×=10 cm. ÀåÃ×=3.937 inches Ó¢´ç
1 metre Ã×=10 dm. ·ÖÃ×=1.0936 yards Âë=3.2808 feet Ó¢³ß
1 decametre Ê®Ã×=10 m. Ã×=10.936 yards Âë
1 hectometre °ÙÃ×=100 m. Ã×=109.4 yards Âë
1 kilometre ǧÃ×=1000 m. Ã×=0.6214 mile Ó¢Àï
1 mile marin º£Àï=1852 m. Ã×=1.1500 mile Ó¢Àï
Square Measure Ãæ»ý
1 square centimetre ƽ·½ÀåÃ×=0.155 sq.inch ƽ·½Ó¢´ç
1 square metre ƽ·½Ã×=1.196 sq.yards ƽ·½Âë
1 are ¹«Ä¶=100 square metres ƽ·½Ã×
=119.6 sq.yards ƽ·½Âë
1 hectare ¹«Çê=100 ares ¹«Ä¶=2.471 acres ӢĶ
1 square kilometre ƽ·½¹«Àï=0.386 sq.mile ƽ·½Ó¢Àï
Cubic Measure Ìå»ý
1 cubic centimetre Á¢·½ÀåÃ×=0.061 cu.inch Á¢·½Ó¢´ç
1 cubic metre Á¢·½Ã×=1.308 cu.yards Á¢·½Âë
Capacity Measure ÈÝ»ý
1 millilitre ºÁÉý=0.002 pint (British) Ó¢ÖÆÆ·ÍÑ
1 centilitre ÀåÉý=10 ml. ºÁÉý=0.018 pint Æ·ÍÑ
1 decilitre ·ÖÉý=10 cl. ÀåÉý=0.176 pint Æ·ÍÑ
1 litre Éý=10 dl. ·ÖÉý=1.76 pints Æ·ÍÑ
1 decalitre Ê®Éý=10 l. Éý=2.20 gallons ¼ÓÂ×
1 hectolitre °ÙÉý=100 l. Éý=2.75 bushels ÆÑʽ¶ú
1 kilolitre ǧÉý=1000 l. Éý=3.44 quarters °ËÆÑʽ¶ú
Weight ÖØÁ¿
1 milligram ºÁ¿Ë=0.015 grain ¹È
1 centigram Àå¿Ë=10 mg. ºÁ¿Ë=0.154 grain ¹È
1 decigram ·Ö¿Ë=10 cg. Àå¿Ë=1.543 grains ¹È
1 gram ¿Ë=10 dg. ·Ö¿Ë=15.43 grains ¹È
1 decagram Ê®¿Ë=10 g. ¿Ë=5.64 drams ´òÀ¼
1 hectogram °Ù¿Ë=100 g. ¿Ë=3.527 ounces °»Ë¾
1 kilogram ǧ¿Ë=1000 g. ¿Ë=2.205 pounds °õ
1 ton (metric ton) ¶Ö,¹«¶Ö=1000 kg. ǧ¿Ë
=0.984 (long) ton ³¤¶Ö,Ó¢¶Ö=1.1023 ¶Ì¶Ö,ÃÀ¶Ö