沖 擊 強 度

ft-lb/in

J/m

kg-cm/cm

1

53.35

5.45

0.0187

1

0.102

0.183

9.803

1

英 制 (British)

米 制 
(Metric)

國 際 制
(SI Metric)

1 ft

=0.3048 m

1 in

=2.54cm

=25.4mm

1 thou

=0.0254 mm

=25.4μm

1 yd²

=0.8361 m²

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1 ft²

=0.0929 m²

1 in²

=6.4516 cm²

=654.16 mm²

1 yd³

=0.7645 m³

1 ft³

=0.0283 m³

=28.317 dm³

1 in³

=16.387 cm³

1 gal

=4.5459 litres

=4.5459 dm³

℉

=(1.8×℃)+32

1 ton

=1.0160 tomes

1 lb

=0.4536 kg

1 oz

=28.3495 g

1 lbf

=0.457 kgf

4.4482 N

1 lbf/in²

=0.0703kgf/cm²

=6.8948kN/m²

1 lb/ft³

=16.018 kg/m³

1 lb/in³

=27.68 g/cm³

=27.68 Mg/m³

1 Btu

=251.996 cal

=1.0550 KJ

米 制(Metric)

英 制
(British)

國 際 制 
(SI Metric)

1 m

=3.2808 ft

1 cm

=0.3937 in

1 mm

=0.03937 in

1 m²

=1.1959 yd²

1 m²

=10.7639 ft²

1 cm²

=0.1550 in²

1 m³

=1.3079 yd³

1 m³

=35.3147 ft³

1 cm³

=0.061 in³

1 litre

=0.2199 gal

=1 dm³

1 cm³

=0.0000353 ft³

℃

=((℉-32)×5)÷9

1 tonne

=0.9842 ton

1 kg

=2.2046 lb

1 g

=0.0353oz

1 kgf

=2.2046 lbf

=9.8066 N

1 kgf/cm²

=14.2233 lbf/in²

=98.0665kN/m²

1 kg/m³

=0.0624 lb/ft³

1 g/cm³

=0.0361 ib/in³