Conversion Calculator
Plant Nutrient Conversion
P from/to P2O5
- (Elemental, P * 2.29) = P2O5
- (P2O5 * 0.437) = Elemental, P
K from/to K2O
- (Elemental, K * 1.20) = Oxide, K2O
- (Oxide, K2O * 0.830) = Elemental, K
Ca from/to CaO
- (Elemental, Ca * 1.39) = Oxide, CaO
- (Oxide, CaO * 0.715) = Elemental, Ca
Mg from/to MgO
- (Elemental, Mg * 1.66) = Oxide, MgO
- (Oxide, MgO * 0.602) = Elemental, Mg
Mass
g from/to lb
- (gram, g (10-3 kg) * 2.20 * pow(10,-3)) = pound, lb
- (pound, lb * 454) = gram, g (10-3 kg)
g from/to oz
- (gram, g (10-3 kg) * 3.52 * pow(10,-2)) = ounce, (avdp), oz
- (ounce, (avdp), oz * 28.4) = gram, g (10-3 kg)
kg from/to lb
- (kilogram, kg * 2.205) = pound, lb
- (pound, lb * 0.454) = kilogram, kg
kg from/to q
- (kilogram, kg * 0.01) = quintal (metric), q
- (quintal (metric), q * 100) = kilogram, kg
kg from/to ton
- (kilogram, kg * 1.10 * pow(10,-3)) = ton (2000 lb), ton
- (ton (2000 lb), ton * 907) = kilogram, kg
Mg from/to ton(US)
- (megagram, Mg (tonne) * 1.102) = ton (US), ton
- (ton (US), ton * 0.907) = megagram, Mg (tonne)
tonne from/to ton(US)
- (tonne, t * 1.102) = ton (US), ton
- (ton (US), ton * 0.907) = tonne, t
Concentrations
cmol-kg from/to meq 100g
- (centimole per kilogram, cmol kg-1 (ion exchange capacity) * 1) = milliequivalents per 100 grams, meq 100g-1
- (milliequivalents per 100 grams, meq 100g-1 * 1) = centimole per kilogram, cmol kg-1 (ion exchange capacity)
g-kg from/to %
- (gram per kilogram, g kg-1 * 0.1) = percent, %
- (percent, % * 10) = gram per kilogram, g kg-1
mg-kg from/to ppm
- (milligram per kilogram, mg kg-1 * 1) = parts per million, ppm
- (parts per million, ppm * 1) = milligram per kilogram, mg kg-1
Water
m3 from/to acre-in
- (cubic meter, m3 * 9.73 * pow(10,-3)) = acre-inches, acre-in
- (acre-inches, acre-in * 102.8) = cubic meter, m3
m3/h from/to ft3/s
- (cubic meter per hour, m3 h-1 * 9.81 * pow(10,-3)) = cubic feet per second, ft3 s-1
- (cubic feet per second, ft3 s-1 * 101.9) = cubic meter per hour, m3 h-1
m3/h from/to gal/m
- (cubic meter per hour, m3 h-1 * 4.40) = US gallons per minute, gal min-1
- (US gallons per minute, gal min-1 * 0.227) = cubic meter per hour, m3 h-1
ha-m from/to acre-ft
- (hectare-meters, ha-m * 8.11) = acre-feet, acre-ft
- (acre-feet, acre-ft * 0.123) = hectare-meters, ha-m
ha-m from/to acre-in
- (hectare-meters, ha-m * 97.28) = acre-inches, acre.in
- (acre-inches, acre.in * 1.03 * pow(10,-2)) = hectare-meters, ha-m
ha-cm from/to acre-ft
- (hectare-centimeters, ha-cm * 8.1 * pow(10,-2)) = acre-feet, acre-ft
- (acre-feet, acre-ft * 12.33) = hectare-centimeters, ha-cm
Electrical Conductivity, Electricity and Magnetism
siemen per meter to/from milimho per centimeter
- (siemen per meter, S m-1 * 10) = milimho per centimeter, mmho cm-1
- (milimho per centimeter, mmho cm-1 * 0.1) = siemen per meter, S m-1
tesla from/to gauss
- (tesla, T * pow(10,4)) = gauss, G
- (gauss, G * pow(10,-4)) = tesla, T
Yield and Rate
kg-ha from/to lb-acre
- (kilogram per hectare, kg ha-1 * 0.893) = pound per acre, lb acre-1
- (pound per acre, lb acre-1 * 1.12) = kilogram per hectare, kg ha-1
kg-m3 from/to lb-bu
- (kilogram per cubic meter, kg m-3 * 7.77 * pow(10,-2)) = pound per bushel, lb bu-1
- (pound per bushel, lb bu-1 * 12.87) = kilogram per cubic meter, kg m-3
kg-ha from/to 60lb
- (kilogram per hectare, kg ha-1 * 1.49 * pow(10,-2)) = bushel per acre, 60lb
- (bushel per acre, 60lb * 67.19) = kilogram per hectare, kg ha-1
kg-ha from/to 56lb
- (kilogram per hectare, kg ha-1 * 1.59 * pow(10,-2)) = bushel per acre, 56 lb
- (bushel per acre, 56 lb * 62.71) = kilogram per hectare, kg ha-1
kg-ha from/to 48lb
- (kilogram per hectare, kg ha-1 * 1.86 * pow(10,-2)) = bushel per acre, 48 lb
- (bushel per acre, 48 lb * 53.75) = kilogram per hectare, kg ha-1
L-ha from/to gallon-acre
- (liter per hectare, L ha-1 * 0.107) = gallon per acre
- (gallon per acre * 9.53) = liter per hectare, L ha-1
t-ha from/to lb-acre
- (tonnes per hectare, t ha-1 * 893) = pound per acre, lb acre-1
- (pound per acre, lb acre-1 * 1.12 * pow(10,-3)) = tonnes per hectare, t ha-1
Mg-ha from/to lb-acre
- (megagram per hectare, Mg ha-1 * 893) = pound per acre, lb acre-1
- (pound per acre, lb acre-1 * 1.12 * pow(10,-3)) = megagram per hectare, Mg ha-1
Mg-ha from/to ton-acre
- (megagram per hectare, Mg ha-1 * 0.446) = ton (2000 lb) per acre, ton acre-1
- (ton (2000 lb) per acre, ton acre-1 * 2.24) = megagram per hectare, Mg ha-1
meter-s from/to mile-h
- (meter per second, m s-1 * 2.24) = mile per hour
- (mile per hour * 0.447) = meter per second, m s-1
Temperature
K from/to C
- (Kelvin, K - 273) = Celsius, oC
- (Celsius, oC + 273) = Kelvin, K
C from/to F
- (((9 / 5) * Celsius, oC) + 32) = Fahrenheit, oF
- ((5 / 9) * (Fahrenheit, oF - 32)) = Celsius, oC
Pressure
MPa from/to atmosphere
- (megapascal, MPa (106 Pa) * 9.90) = atmosphere
- (atmosphere * 0.101) = megapascal, MPa (106 Pa)
MPa from/to bar
- (megapascal, MPa (106 Pa) * 10) = bar
- (bar * 0.1) = megapascal, MPa (106 Pa)
Pa from/to lb-ft
- (pascal, Pa * 2.09 * pow(10,-2)) = pound per square foot, lb ft-2
- (pound per square foot, lb ft-2 * 47.9) = pascal, Pa
Pa from/to lb-in
- (pascal, Pa * 1.45 * pow(10,-4)) = pound per square inch, lb in-4
- (pound per square inch, lb in-4 * 6.90 * pow(10,3)) = pascal, Pa