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## Grain Science and Industry

### Common Units and Conversions

Listed below are common units used for measuring various quantities and the approximate conversion between SI and US units. Applets are also provided to convert between all units.

Mass/Weight
1 gr = 0.035264 oz = 0.002204 lb = 0.000001102 ton

 Starting Value: gramouncepoundton Convert to:gramouncepoundton Result:

Weight-time Rates
1 gr/s = 0.002204 lb/s = 0.1323 lb/m = 7.937 lb/hr = 190.48 lb/day
= 5,797.59 lb/mo = 69,571 lb/yr

 Starting Value: gram/secondpound/secondpound/minutepound/hourpound/daypound/monthpound/year Convert to:gram/secondpound/secondpound/minutepound/hourpound/daypound/monthpound/year Result:

Work, Energy, and Heat
1 kwhr = 3412 Btu = 31,863,000 in. lb = 2,655,200 ftlb = 1.341 hphr

 Starting Value: kilowatt hourBritish thermal unitinch poundfoot poundhorsepower hour Convert to:kilowatt hourBritish thermal unitinch poundfoot poundhorsepower hour Result:

Temperature
1 K = -272.15 °C = -457.87 °F

 Starting Value: Kelvindegree Celsiusdegree Fahrenheit Convert to:Kelvindegree Celsiusdegree Fahrenheit Result:

Volume
1 liter = 61.024 cu in = 0.264 gal = 0.0353 cu ft = 0.001307 cu yd

 Starting Value: litercubic inchgalloncubic footcubic yard Convert to:litercubic inchgalloncubic footcubic yard Result:

Volume-Flow rates
1 L/s = 0.0353 cu ft/s = 2.118 cu ft/m = 127.132 cu ft/hr = 0.264 gal/s
= 15.85 gal/m = 951.019 gal/hr

 Starting Value: liter/secondcubic foot/secondcubic foot/minutecubic foot/hourgallon/secondgallon/minutegallon/hour Convert to:liter/secondcubic foot/secondcubic foot/minutecubic foot/hourgallon/secondgallon/minutegallon/hour Result:

Length
1 m = 39.37 in = 3.28 ft = 1.093 yd = 0.000621 miles

 Starting Value: meterinchfootyardmile Convert to:meterinchfootyardmile Result:

Area
1 sq m = 1973525241 cir mil = 1550 sq in = 10.763 sq ft = 1.196 sq yd
= 0.000 247 acre

 Starting Value: square metercircular milsquare inchsquare footsquare yardacre Convert to:square metercircular milsquare inchsquare footsquare yardacre Result:

Density
1 gr/liter = 0.0000361 lb/cu in = 0.0624 lb/cu ft = 1.686 lb/cu yd
= 0.00835 lb/gal = 0.0000312 ton/cu ft = 0.0008424 ton/cu yd

 Starting Value: gram/literpound/cubic inchpound/cubic footpound/cubic yardpound/gallonton/cubic footton/cubic yard Convert to:gram/literpound/cubic inchpound/cubic footpound/cubic yardpound/gallonton/cubic footton/cubic yard Result:

Velocity
1 m/s = 3.281 ft/s = 196.850 ft/m = 11,811.023 ft/hr = 0.0373 mi/m
= 2.236 mi/hr

 Starting Value: meter/secondfoot/secondfoot/minutefoot/hourmile/minutemile/hour Convert to:meter/secondfoot/secondfoot/minutefoot/hourmile/minutemile/hour Result:

Pressure
1 pascal = 0.004014 in water = 0.000335 ft water = 0.000295 in Hg
= 0.00232 oz/sq in = 0.000145 lb/sq in = 0.02089 lb/sq ft

 Starting Value: pascalinch waterfoot waterinch mercuryounce/square inchpound/square inchpound/square foot Convert to:pascalinch waterfoot waterinch mercuryounce/square inchpound/square inchpound/square foot Result:

Power
1kw = 1000 w = 1.34102 hp = 737.562 ftlb/s = 44,253 ftlb/min = 2,655,223 ftlb/hr
= 0.948 Btu/s = 56.9 Btu/min = 3413 Btu/hr

 Starting Value: kilowattwatthorsepowerfoot pound/secondfoot pound/minutefoot pound/hourbtu/secondbtu/minutebtu/hour Convert to:kilowattwatthorsepowerfoot pound/secondfoot pound/minutefoot pound/hourbtu/secondbtu/minutebtu/hour Result: