___________________________ 25.4 .039 37 2.54 .393 7 .304 8 3.280 83 .914 4 1.093 6 1.828 8 .546 807 6 1.609 3 .621 3 1.000 64 .999 36 1.852 .539 957 1.151 5 .868 4 ___________________________ 645.16 .001 550 6.451 6 .155 .092 9 10.764 2 .836 127 1.195 99 404 7 .000 247 .404 7 2.470 9 ___________________________ 28.35 .0352 .453 6 2.204 5 101 6 .000 98 1.016 .984 207 50.802 3 508 02.304 ___________________________ .568 261 1.759 75 4.546 .219 9 1.2 .833 ___________________________ 16 387.1 .000 061 023 7 16.387 .061 .028 3 35.3144 6.25 .16 28.33 .035 .764 555 1.307 95 .004 546 09 219.969 3.785 4 .2641 29.574 .033 8 1.132 7 ? .000 568 261 ? 1000 .001 1 728 ? 40 ? ___________________________ 6.895 .145 6.894 76 .145 038 .0703 14.22 .0680 14.7 3.386 39 .295 300 33.86 .0295 100 .01 ___________________________ .238 9 4.185 8 3.6 .277 778 1.355 82 .737 562 .042 140 1 23.7304 105.506 .009 478 13 1.055 06 .947 813 ___________________________ 16.018 5 .062 428 27.679 9 .036 127 1.328 94 .752 479 ___________________________ 9.964 02 .100 361 4.448 22 .224 809 .138 255 7.233 01 .138 ? ___________________________ 25.4 .039 370 1 5.08 .196 85 .005 1 196.8 .304 8 3.280 84 .682 1.467 .447 040 2.236 94 1.609 34 .621 371 1.151 5 .868 1.852 .540 .5144 4 ? 1.000 64 .999 36 ___________________________ .028 316 8 35.314 7 .004 546 09 219.969 4.546 09 .219 969 .272 765 3.666 16 .075 768 2 13.198 1 ___________________________ 745.7 .001 341 02 1.355 82 .737 561 ___________________________ (°F-32) / 1.8 (°C x 1.8) + 32 ___________________________ |
____________________________ length inch - mm in - cm ft - m yard - m fathom - m fathom - ft mile - km naut. mile Brit - n mile Int naut. M - km naut. M - statute M ------------------------------------------- 1 mile = 5280 ft 1 naut M = 6,076 ft 3 naut M = 1 League 1 cable = 1/10 M = 185.2 m 60 M = 1 degree Earth's circumference = 24,856 M ____________________________ area in2 - mm2 in2 - cm2 ft2 - m2 yd2 - m2 acre - m2 acre - hectare ------------------------------------------- 1 hectare = 10,000 m2 1 acre = 70 x 70 yards approx. ____________________________ mass ounce - gramme lb - kg imp ton - kg ton - tonne cwt - kg ____________________________ capacity pint - litre gal - litre gal - US gal ____________________________ volume in3 - mm3 in3 - cm3 ft3 - m3 ft3 - gal ft3 - litre yd3 - m3 gal - m3 US gal - litre US fl oz - ml freight ton - m3 pint - m3 m3 - litre ft3 - in3 freight ton - ft3 ------------------------------------------- 1 pint = 34.6 in3 approx. 1 cu ft of seawater weighs 64 lbs ____________________________ pressure lb/in2 - kpa lb/in2 - kN/m2 lb/in2 - kg/cm2 lb/in2 - atmosphere " Hg (inch mercury) - kN/m2 inch mercury - mb mb - N/m2 ------------------------------------------- 1 standard atmosphere = 101,325 N/m2, or 1,013.25 mb, or 760 mm mercury ____________________________ energy kj - kc . kWh - MJ ftlbf - J ftpdl - J therm - MJ Btu - kJ ____________________________ density lb/ft3 - kg3 lb/in3 - g/cm3 ton/yd3 - t/m3 ____________________________ force tonf - kN lbf - N poundal - N ft/lbs - kg/m ____________________________ velocity in/sec - mm/sec ft/min - mm/sec ft/min - m/sec ft/sec - m/sec ft/sec - mph mph - m/sec mph - kph knot - mph knot - kph knot - m/sec knot (Brit.) - kn (Inter.) ____________________________ volume flow rate ft3 - m3 gal/hr - m3/hr gal/hr - l/hr gal/min - m3/hr gal/min - l/sec ____________________________ power hp - Watts ftlbf/s - W ____________________________ temperature °F - °C ____________________________ maths Pi = 3.14 (or 3.14159265358979) NOTES These values are Imperial, i.e. UK measures, and therefore the volume measures are different to US values. Please let me know if there are any errors in these conversion formulae; if I have made any typos in the factors; if you can fill in any missing factors; or if you can add any useful conversions (yes, yes, I've got megabecquerels to microjoules etc., I mean something of value in the marine environment). ^ TOP ^ |
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