# Kerrick's Unit Conversion Cheat Sheet

We know how frustrating it can be trying to figure out if a product from the US or Europe is spec'd right for your Aussie made machine. Or if you're trying to convert imperial measurements to metric measurements but you like the rest of us are a little shaky on the formulas. We're in the same boat as you and we've had enough of having to scour various websites and apps trying to find the formulas we need. So we decided to gather all the unit conversion formulas we could think of and store them in one handy place for everyone to use.

##### FLOW

From

To

Multiply By

Example

ft3/min (cubic feet / minute)

l/min

28.32

100 ft3/min x 28.32 = 2832 l/min

ft3/min

l/s

0.472

100 ft3/min x 0.472 = 47.2 l/s

ft3/min

m3/h

1.699

100 ft3/min x 1.699 = 169.9 m3/h

l/min (litre / minute)

CFM

0.0353

100 l/min x 0.0353 = 3.5 ft3/min

l/min

l/s

0.0167

100 l/min x 0.0167 = 1.7 l/s

l/min

m3/h

0.06

100 l/min x 0.06 = 6 m3/h

l/s (litre / second)

CFM

2.119

10 l/s x 2.119 = 21.2 ft3/min

l/s

l/min

3.6

10 l/s x 3.6 = 36 l/min

l/s

m3/h

60

10 l/s x 60 = 600 m3/h

m3/h (cubic meter / hour)

CFM

0.5885

10 m3/h x 0.5885 = 5.885 ft3/min

m3/h

l/min

16.667

10 m3/h x 16.667 = 166.7 l/min

m3/h

l/s

0.2777

10 m3/h x 0.2777 = 2.777 l/s

gl/min (gallon/minute) (US)

l/min

3.7854

10 gl/min (US) x 3.7854 = 37.85 l/min

gl/min (UK)

l/min

4.5461

10 gl/min(UK) x 4.5461 = 45.46 l/min

##### PRESSURE

From

To

Multiply By

Example

PSI (pounds / square inch)

atm

0.068

100 PSI x 0.068 = 6.80 atm

PSI

bar

0.0689

100 PSI x 0.0689 = 6.89 bar

PSI

MPa

0.00689

100 PSI x 0.00689 = 0.689 MPa

bar

atm

0.98692

10 bar x 0.98692 = 9.8692 atm

bar

MPa

0.1

10 bar x 0.1 = 1.0 MPa

bar

PSI

14.504

10 bar x 14.504 = 145 PSI

atm (atmosphere)

bar

1.01325

1.1 atm x 1.01325 = 1.115 bar

atm

MPa

0.10132

1.1 atm x 0.10132 = 0.111 MPa

atm

PSI

14.696

1.1 atm x 14.696 = 16.166 PSI

MPa (megapascal)

atm

9.8692

10 MPa x 9.8692 = 98.692 atm

MPa

bar

10

10 MPa x 10 = 100 bar

MPa

PSI

145.0

10 MPa x 145.0 = 1450 PSI

kp/cm2 (kilopound / cm2)

bar

0.981

10 kp/cm2 x 0.981 = 9.81 bar

kp/cm2

MPa

0.0981

10 kp/cm2 x 0.0981 = 0.981 MPa

kp/cm2

PSI

14.223

10 kp/cm2 x 14.223 = 142.2 PSI

##### VOLUME

From

To

Multiply By

Example

ft3 (cubic foot)

gl (US)

6.228

10 f t3 x 6.228 = 62.28 gl (UK)

ft3

gl (UK)

7.48

10 f t3 x 7.48 = 74.8 gl (US)

ft3

l

28.32

10 f t3 x 28.32 = 283.2 l

ft3

m3

0.0283

10 f t3 x 0.0283 = 0.283 m3

gl (UK) (gallon UK)

ft3

0.1605

10 gl (UK) x 0.1605 = 1.605 ft3

gl (UK)

gl (US)

1.2009

10 gl (UK) x 1.2009 = 12.009 gl (US)

gl (UK)

l

4.546

10 gl (UK) x 4.546 = 45.46 l

gl (UK)

m3

0.0045

10 gl (UK) x 0.0045 = 0.045 m3

gl (US) (gallon US)

ft3

0.1336

10 gl (US) x 0.1336 = ft3

gl (US)

gl (UK)

0.8326

10 gl (US) x 0.8326 = 8.326 gl (UK)

gl (US)

l

3.785

10 gl (US) x 3.785 = 37.85 l

gl (US)

m3

0.0037

10 gl (US) x 0.0037 = 0.037 m3

l (litre)

ft3

0.0353

100 l x 0.0353 = 3.53 ft3

l

gl (UK)

0.220

100 l x 0.220 = 22.0 gl (UK)

l

Gl (US)

0.264

100 l x 0.264 = 26.4 gl (US)

l

m3

0.001

100 l x 0.001 = 0.1 m3

m3 (cubic meter)

ft3

35.3

10 m3 x 35.3 = 353 ft3

m3

gl (UK)

219.96

10 m3 x 219.96 = 2199.6 gl (UK)

m3

Gl (US)

264.17

10 m3 x 264.17 = 2641.7 gl (US)

m3

l

1000

10 m3 x 1000 = 10 000 l

##### LENGTH

From

To

Multiply By

Example

ft (foot)

inch

12

10 ft x 12 = 120 inch

ft

m

0.3048

10 ft x 0.3048 = 3.048 ft

ft

mm

304.8

10 ft x 304.8 = 3048 mm

inch

ft

0.0833

10 inch x 0.0833 = 0.833 ft

inch

m

0.0254

10 inch x 0.0254 = 0.254 m

inch

mm

25.4

10 inch x 25.4 = 254 mm

m (meter)

ft

3.28083

10 m x 3.28083 = 32.8083 ft

m

inch

39.3699

10 m x 39.3699 = 393.699 inch

m

mm

1000

10 m x 1000 = 10 000 mm

mm (millimeter)

ft

0.00328

10 mm x 0.00328 = 0.0328 ft

mm

inch

0.0393

10 mm x 0.0393 = 0.393 inch

mm

m

0.001

10 mm x 0.001 = 0.01 m

##### MASS

From

To

Multiply By

Example

g (gram)

kg

0.001

10 g x 0.001 = 0.01 kg

g

lb

0.0022

10 g x 0.0022 = 0.022 lb

g

oz

0.0352

10 g x 0.0352 = 0.352 oz

kg (kilogram)

g

1000

10 kg x 1000 = 10 000 g

kg

lb

2.205

10 kg x 2.205 = 22.05 lb

kg

oz

35.273

10 kg x 35.273 = 352.73 oz

lb (pound)

g

453.9

10 lb x 453.9 = 4535 g

lb

kg

0.4539

10 lb x 0.4539 = 4.535 kg

lb

oz

16

10 lb x 16 = 160 oz

oz (ounce)

g

28.349

10 oz x 28.349 = 283.49 g

oz

kg

0.0283

10 oz x 0.0283 = 0.283 kg

oz

lb

0.0625

10 oz x 0.0625 = 0.625 lb

##### FORCE

From

To

Multiply By

Example

lbf (pound force)

kp

0.454

10 lbf x 0.454 = 4.54 kp

lbf

N

4.448

10 lbf x 4.448 = 44.48 N

kp (kilogram force)

lbf

2.205

10 kp x 2.204 = 22.05 lbf

kp

N

9.806

10 kp x 9.806 = 98.06 N

N (new ton)

lbf

0.2248

10 N x 0.2248 = 2.25 lbf

N

kp

0.1020

10 N x 0.1020 = 1.02 kp