unit conversion
© nj & wg
Sources for US – SI conversions
http://ts.nist.gov/WeightsAndMeasures/upload/AppendC-06-HB44-Final.pdf
http://physics.nist.gov/Pubs/SP811/appenB8.html
© nj & wg
Sources for US – SI conversions
http://ts.nist.gov/WeightsAndMeasures/upload/AppendC-06-HB44-Final.pdf
http://physics.nist.gov/Pubs/SP811/appenB8.html
| LENGTH | mm | cm | m | km | in | ft | mil |
| mm | 1 | 0.1 | 0.001 | 0.000001 | 0.039 | 0.00328 | 6.21E-7 |
| cm | 10 | 1 | 0.01 | 0.00001 | 0.39 | 0.0328 | 6.21E-6 |
| m | 1000 | 100 | 1 | 0.001 | 39 | 3.28 | 6.21E-4 |
| km | 1000000 | 100000 | 1000 | 1 | 3.9E+4 | 3.3E+3 | 6.21E-1 |
| in | 25.4 | 2.54 | 0.0254 | 2.54E-5 | 1 | 0.08 | 1.58E-5 |
| ft | 304.8 | 30.48 | 0.3048 | 3.048E-4 | 12 | 1 | 1.89E-4 |
| mil | 1.61E+6 | 1.61E+5 | 1.61E+3 | 1.61 | 63360 | 5280 | 1 |
| AREA | m² | ft² |
| m² | 1 | 10.8 |
| ft² | 0.0929 | 1 |
| VOLUME | dl | l | m³ | cup (SI) | cup (US) | gal | fl oz |
| dl | 1 | 0.1 | 0.0001 | 0.4 | 0.42 | 0.0264 | 3.38 |
| l | 10 | 1 | 0.001 | 4 | 4.2 | 0.264 | 33.8 |
| m³ | 10000 | 1000 | 1 | 4000 | 4227 | 264.2 | 3.38E+4 |
| cup (SI) | 2.5 | 0.25 | 2.5E-4 | 1 | 1.1 | 0.0660 | 8.45 |
| cup (US) | 2.37 | 0.237 | 2.37E-4 | 0.95 | 1 | 0.0625 | 8 |
| gal | 37.9 | 3.79 | 3.79E-3 | 15.1 | 16 | 1 | 128 |
| fl oz | 0.30 | 0.030 | 3.0E-5 | 1.2E-1 | 0.1 | 0.0078 | 1 |
| MASS | g | kg | lb | oz |
| g | 1 | 0.001 | 0.0022 | 0.0353 |
| kg | 1000 | 1 | 2.2 | 35.3 |
| lb | 453.6 | 0.4536 | 1 | 16 |
| oz | 28.3 | 0.0283 | 0.0625 | 1 |
| PRESSURE | Pa | bar | psi |
| Pa | 1 | 1.0E-5 | 1.45E-4 |
| bar | 100000 | 1 | 14.5 |
| psi | 6895 | 0.06895 | 1 |
[°F] = [°C] × 9⁄5 + 32
[°C] = ([°C] − 32) × 5⁄9
| °C | °F |
| -273.15 | -459.67 |
| -40 | -40 |
| -30 | -22 |
| -20 | -4 |
| -17.78 | 0 |
| -10 | 14 |
| 0 | 32 |
| 10 | 50 |
| 20 | 68 |
| 30 | 86 |
| 37.78 | 100 |
| 100 | 212 |
| 150 | 302 |
| 200 | 392 |
| 250 | 482 |